How to Grow Amazing Plants with Compost Tea - Masterclass with Dr. Elaine Ingham (Part 1 of 5)

Diego Footer
27 May 202227:52

Summary

TLDRThis script delves into the importance of soil biology for plant growth, emphasizing that no soil lacks essential nutrients but often lacks the biological activity to make them available. It discusses the detrimental effects of inorganic fertilizers on soil life and advocates for composting as a means to restore beneficial organisms. The speaker outlines the process of making compost and compost tea to reintroduce bacteria, fungi, and other microbes into the soil, highlighting the balance needed between fungal and bacterial foods and the importance of maintaining aerobic conditions to prevent pathogen growth.

Takeaways

  • 🌱 Soil naturally contains all the necessary nutrients for plant growth, and the focus should be on maintaining the biological life that makes these nutrients available to plants.
  • πŸ’€ The use of inorganic fertilizers and lime can harm the beneficial biology in the soil, which is essential for nutrient cycling and plant health.
  • 🌿 The key to healthy soil is a thriving community of bacteria, fungi, protozoa, nematodes, and microarthropods, which work together to break down organic matter and release nutrients.
  • πŸ”¬ Understanding the balance between bacteria and fungi is crucial; bacterial foods (high in nitrogen) and fungal foods (high in carbon) should be added to compost based on what the soil is lacking.
  • πŸ”₯ A properly managed compost pile should reach high temperatures to kill pathogens and weed seeds, ensuring that only beneficial organisms are present in the final compost.
  • 🌑 The process of composting should remain aerobic to prevent the growth of anaerobic pathogens and to maintain the health of beneficial microorganisms.
  • 🍽️ Making compost involves using a 'Goldilocks' approach to balance the right amounts of bacterial and fungal foods to support a diverse and robust soil biology.
  • πŸ’§ Compost extracts and teas can be made by aerating compost in water, which helps to distribute beneficial organisms and nutrients throughout the soil.
  • 🚿 It's important to neutralize chlorine and chloramine in water used for compost teas to prevent these chemicals from harming the beneficial organisms.
  • πŸ”¬ Regularly checking the compost with a microscope can help monitor the health and diversity of the microorganisms, ensuring a successful composting process.
  • 🌳 Ultimately, the goal is to create a self-sustaining soil ecosystem that supports plant growth without the need for constant external inputs of fertilizers.

Q & A

  • Why is it unnecessary to add inorganic fertilizers to soil according to the transcript?

    -The transcript suggests that all soils inherently contain the necessary nutrients for plant growth, and the addition of inorganic fertilizers can actually harm the biology within the soil that helps make these nutrients available to plants.

  • What role do bacteria and fungi play in making nutrients available to plants as per the transcript?

    -Bacteria and fungi produce enzymes that help extract nutrients from the soil's crystalline structure, including rocks, sands, and clays, and deliver them to the plant roots in a form that the plants can absorb.

  • What is the significance of the number of bacteria and fungi near the root system as mentioned in the transcript?

    -The large number of bacteria and fungi near the root system is crucial as they are directly involved in nutrient cycling, attracting predators, and making nutrients available to the plant in a balanced form.

  • Why should one avoid using lime and high-NPK fertilizers according to the transcript?

    -The transcript implies that lime and high-NPK fertilizers can kill the beneficial biology in the soil, which is essential for nutrient cycling and ultimately make it necessary for the grower to manually perform the tasks that these organisms would normally do.

  • What is the purpose of making compost according to the transcript?

    -The purpose of making compost is to reintroduce beneficial organisms into the soil, which can help convert waste materials into a form that is beneficial for plant growth and soil health.

  • What is the 'Goldilocks principle' in relation to composting as mentioned in the transcript?

    -The 'Goldilocks principle' in composting refers to the balance needed between 'green' or nitrogen-rich materials and 'brown' or carbon-rich materials, ensuring neither too much nor too little of either to support the right microorganism growth.

  • How does the transcript describe the process of making compost tea?

    -The transcript describes making compost tea as a process of extracting organisms from compost using aerated water, which involves aerating water that has had compost submerged in it, and then adding foods to nourish the microorganisms in the solution.

  • Why is it important to remove chlorine and chloramine from water before using it in compost tea according to the transcript?

    -Chlorine and chloramine are added to water to prevent the growth of organisms, which can be detrimental to the beneficial microorganisms in compost tea. Removing these compounds ensures that the compost tea remains aerobic and supports the growth of beneficial organisms.

  • What is the role of humic acid in compost tea as described in the transcript?

    -Humic acid is used to neutralize toxic chemicals like chlorine and chloramine in water, ensuring that the water used in compost tea is not harmful to the beneficial microorganisms.

  • How can one determine if they have added enough humic acid to water according to the transcript?

    -The transcript suggests using the color change as an indicator. A tinge of brown in the water signifies that enough humic acid has been added to neutralize the toxic compounds.

  • What are the potential issues with using water containing chlorine and chloramine directly on soil according to the transcript?

    -Using water with chlorine and chloramine directly on soil can kill some of the beneficial organisms in the soil, which can disrupt the soil's biology and potentially require additional amendments to restore balance.

Outlines

00:00

🌱 The Importance of Soil Biology for Plant Nutrient Availability

The first paragraph emphasizes the inherent nutrient richness of all soils and the critical role of soil biology in making these nutrients available to plants. It discusses how human practices have disrupted this natural process, leading to a reliance on chemical fertilizers that can actually harm the beneficial microorganisms responsible for nutrient cycling. The speaker encourages a return to fostering soil biology, particularly bacteria and fungi, which work in tandem with plant roots to extract necessary nutrients from the soil matrix. The summary also touches on the complex food web within the soil, including predators that release nutrients when they consume bacteria and fungi, ensuring a balanced and readily available supply for plants.

05:02

πŸƒ Compost as a Means to Restore Soil Biology

The second paragraph focuses on the process of creating compost as a method to rebuild the soil's biological community. It explains the importance of balancing 'green' or nitrogen-rich materials with 'brown' or carbon-rich materials to support the growth of bacteria and fungi, respectively. The speaker details the 'Goldilocks principle' of composting, where the right balance is necessary for optimal microbial activity. The paragraph also addresses the need to identify what specific organisms might be lacking in one's soil and tailoring the compost recipe accordingly. Additionally, the importance of maintaining high temperatures in the compost pile to kill pathogens and pests is highlighted, ensuring the resulting compost is teeming with beneficial organisms.

10:02

πŸ’§ Transforming Compost into Liquid Form for Soil Application

The third paragraph explores the concept of converting compost into a liquid form to facilitate its distribution across large areas, such as fields. It discusses the process of extracting the beneficial organisms from the compost using water and air pumps to create a compost extract. This method involves agitating the compost with bubbles to dislodge the bacteria and fungi, which are then suspended in the water. The speaker also introduces the idea of compost tea, which is similar to a compost extract but includes additional foods to nourish and promote the growth of the microbes in the solution. The paragraph emphasizes the need to assess the specific needs of one's soil to determine the appropriate recipe for the compost tea.

15:04

🌑️ The Role of Temperature in Pathogen Control During Composting

This paragraph delves into the significance of maintaining proper temperatures within the compost pile to eliminate harmful pathogens, weed seeds, and parasites. It clarifies misconceptions about compost sterility at high temperatures and explains that beneficial organisms can survive and even thrive at certain heat levels, while pathogens cannot. The speaker advocates for turning the compost pile to ensure thorough heating and the destruction of harmful organisms. Additionally, the paragraph touches on the use of earthworms in composting and the importance of not overloading them with too much material too quickly, which can lead to their death and the survival of pathogens.

20:05

🌳 Understanding and Preparing Compost Tea for Soil Health

The fourth paragraph provides an in-depth look at the process of making compost tea, which involves aerating water to dislodge beneficial organisms from compost and then adding specific foods to support their growth. It underscores the importance of knowing the needs of one's soil to determine whether to add more bacterial or fungal foods. The speaker discusses the necessity of removing chlorine and chloramine from water used in compost tea to prevent the killing of these beneficial organisms and suggests using humic acid as a natural neutralizer for these chemicals. The paragraph also covers the process of extracting humic acid from compost using a passive water filtration method.

25:06

πŸ›‘οΈ The Benefits of a Healthy Soil Food Web and Aerobic Composting

In the final paragraph, the speaker discusses the benefits of a robust soil food web, including the decomposition of toxins and the breakdown of antibiotics and certain pesticides by a diverse array of microorganisms. It emphasizes the importance of maintaining aerobic conditions in compost to prevent the growth of pathogens and to ensure the health of the compost. The paragraph also encourages the use of a microscope to examine compost and soil to better understand the organisms present and their needs. The speaker concludes by reiterating the importance of aerobic conditions and the avoidance of bad smells, which are indicators of anaerobic processes and potential issues with the compost.

Mindmap

Keywords

πŸ’‘Geomorphology

Geomorphology is the scientific study of landforms and the processes that shape them. In the context of the video, it is mentioned to emphasize the universal presence of soil nutrients, which is a foundational concept for understanding soil health and fertility.

πŸ’‘Soil Biology

Soil biology refers to the living organisms in the soil, including bacteria, fungi, and other microorganisms, which play a crucial role in nutrient cycling and plant growth. The video script discusses how the death of soil biology can hinder nutrient availability, which is central to the theme of soil health.

πŸ’‘Nutrient Cycling

Nutrient cycling is the process by which nutrients are circulated within and among ecosystems. The script explains that soil organisms are essential for making nutrients available to plants by breaking down complex structures into simpler forms that can be absorbed by plant roots.

πŸ’‘Organic Fertilizers

Organic fertilizers are natural substances used to supply nutrients to soil to promote plant growth. The video script questions the use of both organic and inorganic fertilizers, suggesting that they may disrupt the natural soil biology and nutrient cycling processes.

πŸ’‘Inorganic Fertilizers

Inorganic fertilizers are synthetically produced and contain nutrients in forms that can be readily absorbed by plants. The script argues that these fertilizers can harm soil biology, which is counterproductive to sustainable agriculture.

πŸ’‘Compost

Compost is a mixture of organic materials that have been decomposed by microorganisms. The video emphasizes the importance of composting as a means to restore and maintain soil biology, by providing a rich source of beneficial microorganisms and nutrients.

πŸ’‘Compost Tea

Compost tea is a liquid solution made by steeping compost in water, which extracts beneficial microorganisms and nutrients. The script discusses the process of making compost tea as a method to reintroduce beneficial organisms into the soil, supporting plant growth and health.

πŸ’‘Aerobic Composting

Aerobic composting is the process of decomposing organic matter in the presence of oxygen. The script highlights the importance of maintaining aerobic conditions in compost to ensure the growth of beneficial organisms and the destruction of pathogens.

πŸ’‘Humic Acid

Humic acid is a component of humus, which is a dark-colored organic matter in soil. The video script explains how humic acid can be extracted from compost and used to neutralize harmful chemicals in water, protecting soil organisms.

πŸ’‘Chlorine and Chloramine

Chlorine and chloramine are chemicals used to disinfect water by killing bacteria and other pathogens. The script discusses the negative impact of these chemicals on soil biology when used for watering plants and the importance of neutralizing them with humic acid.

πŸ’‘Microorganisms

Microorganisms are microscopic organisms that play a significant role in various natural processes, including decomposition and nutrient cycling. The video script frequently refers to the importance of microorganisms in maintaining soil health and their role in the composting process.

Highlights

Soil naturally contains all necessary nutrients for plant growth, and deficiencies are due to disrupted biology rather than a lack of minerals.

The use of inorganic fertilizers and lime can harm the beneficial soil biology essential for nutrient availability to plants.

Bacteria and fungi, along with their predators, play a crucial role in making nutrients available to plants by converting them into plant-available forms.

A diverse range of microorganisms, including bacteria, fungi, protozoa, and nematodes, are vital for a healthy soil ecosystem.

Composting is a method to reintroduce beneficial organisms into the soil and restore its health.

The balance of 'green' and 'brown' materials in compost is essential for supporting the right microorganisms for plant growth.

Proper composting techniques, including maintaining high temperatures, are necessary to kill pathogens and pests while preserving beneficial organisms.

Earthworms can be used in composting to process materials and eliminate harmful organisms, but care must be taken not to overload them with too much material.

Compost extracts and teas can be made to distribute beneficial organisms and nutrients throughout the soil more easily than solid compost.

Aerating compost tea is crucial to prevent the growth of anaerobic pathogens and to maintain a healthy environment for beneficial organisms.

Humic acid can be extracted from compost and used to neutralize harmful chlorine and chloramine in water, protecting soil organisms.

The process of making compost and compost tea should be tailored to the specific needs of the soil and plants, with consideration for the balance of bacteria and fungi.

Using a microscope to examine compost can help identify the presence of beneficial organisms and ensure the quality of the compost.

The importance of maintaining aerobic conditions in composting to prevent the development of foul odors and harmful anaerobic conditions.

The role of composting in decomposing toxins and antibiotics, highlighting the power of a diverse microorganism community in breaking down harmful substances.

The need for identifying and addressing specific soil deficiencies rather than over-applying compost or other amendments.

Transcripts

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any um introductory geomorphology

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textbook agronomy textbook and you can

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find the table in the first couple of

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pages

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that shows you the actual mineral

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concentration in any soil on this planet

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there is no soil lacking the nutrients

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to grow your plants

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what we've done is killed the biology

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that makes them in the nutrients the

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enzymes at the direction of your plant

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to pull those nutrients out of your

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sands your shields your clothes your

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rocks your pebbles

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how many of you lack sand silt clay

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rocks or pebbles in your soil

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so why are you putting on organic

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fertilizers why are you putting on

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inorganic fertilizers why are you

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putting lime out there it's

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they're

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they're doing everything necessary to

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kill the biology in your soil

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all of those inorganic fertilizers

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anything high in insult anything high in

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any of our npk is going to kill the very

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biology that you require

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to do this work for you

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if you kill them then you're going to

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have to do their work

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and how easy is that how expensive

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is it for you to have to be doing their

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work so get them back to back into the

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soil get them working for you

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now you do need to realize

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that of course the bacterium fungi are

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making the enzymes to pull those

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nutrients out of the crystalline

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structure

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of your rocks your sands your shields

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your clays your rocks your pebbles

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and so they get to keep those nutrients

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but where these these guys are living is

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right up here next to that root system

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we have a massive number of bacterium

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fungi we've got

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um somewhere around a thousand

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billion bacteria per teaspoon of the

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soil around your root systems we've got

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a couple miles of fungal hyphae around

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the soil around your root system

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so of course they're going to attract

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into that root system their predators so

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the protozoa that eat bacteria the

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bacterial feeding nematodes the fungal

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feeding nematodes what do fungal feeding

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nematodes eat

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yep fungi kind of yeah it's pretty

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simple you know so

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yeah i always love it when

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you know somebody says i don't know

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okay let me repeat

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fungal feeding

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and all of you got it so

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um

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and then of course fungal feeding

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microarthropods anytime any one of these

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eat one of those

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nutrients are going to be released in a

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plant available form

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because the concentration of nutrients

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in your bacteria or your fungi

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are massively higher than the

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concentration that the predators require

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so there's always excess

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nitrogen phosphorus sulfur magnesium

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calcium potassium sodium zinc iron

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cobalt you name it whatever mineral

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nutrient you want to talk about

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is being released when any one of these

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eat any one of those

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and it's in the proper balance

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for your root system to take up

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so those soluble inorganic mineral

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nutrients that your plant needs to take

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up

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are going to be handed to it right at

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the surface of the root system

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it's kind of like your plant

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calls the pizza delivery guy up

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so on the phone

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you know and so it's going to tell the

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pizza delivery guy to please make boron

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pizza for me

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and so the bacteria go out there they

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make the boron pizza the fungi go out

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there do their job and then of course

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you got to have the delivery guy

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that actually brings the nutrients

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uh the pizza to the door and those are

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predators

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and so you know when the nutrient is

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delivered the plant says thank you very

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much

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now what i need next is

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so here's the immediate the

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instantaneous response system that your

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plants require

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so do you have adequate biology do you

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have enough of the different species of

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bacteria do you have enough biomass do

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you have enough of the different species

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of fungi their biomass do you have the

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protozoa the nematodes the

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microarthropods

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and that's really what today's talk is

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about is making is giving you some

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information about how to get these

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organisms back into your soil

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if you're lacking them

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so we've got to make good compost

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first of all if we really want to start

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getting these organisms back into the

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soil if you've inherited something

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that somebody else has destroyed

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okay it happened

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we need now to fix it we need to get

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this biology back into the soil

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so let's make compost

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because you can take almost all of your

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waste materials on farm from your

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kitchen

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from your neighborhood and you can

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convert those waste products

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into something worth its weight in

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platinum

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put it on your own property put these

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organisms back into the soil

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if you find spreading a solid compound

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solid material hard to do it's can be

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you know you and your shovel

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doing this all over your property it can

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be

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time consuming can be fairly expensive

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so perhaps an easier way of dealing with

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getting this biology back out into the

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soil

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is to turn it into a liquid form

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so in our compost we want to make

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certain that we're taking high nitrogen

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containing materials which is the party

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food to get the temperatures going in

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your compost pile

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we want green plant materials in your

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compost pile because the bacteria need

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to eat something

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if you don't feed your bacteria they're

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not going to be growing

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and so if you're not putting greens into

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your compost pile

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you're missing a whole community of

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really important microorganisms we need

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the bacteria

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but

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not too much

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not too little here's the goldilocks

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principle holds throughout nature

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you need enough but not too much

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so what's the proper balance

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for the plant i want to grow

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so i'll try to briefly go through that

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too just in case you haven't heard that

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message

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but we've got to get bacteria in there

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we have to get fungi so

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what are the fungal foods

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that's the woody material

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wide sedan ratio wood chips sawdust

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stalks of

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any of our plant materials

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brown leaves that fall from the plant at

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the end of the growing season

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so wide seed and racial materials those

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are fungal fruits

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green plant materials seed in ratio is

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about 30 carbons for every one nitrogen

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party food you always have to have party

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food to get a party going right

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so the party foods are very narrow c to

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n ratio ten to one so manures

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and legumes

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and seed material the germ of seeds

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very narrow c to n ratio

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so

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we've got to make sure we put all the

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foods that we want what if my soil is

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lacking fungi

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well then i'm going to make a pile that

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has more fungal foods in it than

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bacterial what if my soil is lacking

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bacteria well then we're going to

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reverse it we're going to put more

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bacterial foods in than fungal so what's

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the proper percentage of green and woody

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in your pile it depends on

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what you're lacking in your soil what's

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the biology you need to put back see

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where you better be out there looking at

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your soil

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and um

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figuring out what's lacking

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so getting organisms back into the soil

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we're going to grow our bacteria with

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the bacterial foods green stuff seed in

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ratio thirty to one fungal foods wider

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seed end ratios and i can go into about

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a two hour talk about why

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bacteria use those

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narrow seat in ratio materials of fungi

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use the wider but i don't have time this

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morning so getting that biology going in

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your compost pile you have to have the

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party food

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because anytime we're taking plant

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material from

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out there where there's probably

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diseases there's probably insect pests

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you've got eggs of some nasty critters

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on that organic matter

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you probably have some pesticides that

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have to be broken down you've got maybe

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some antibiotics that have to be broken

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down especially if you're getting cow

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manure or horse manure or chicken manure

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and they're being fed

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pelletized

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chicken chow or cow chow or something

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like that that's coming with a boatload

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of nasty stuff in there

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and so

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we've got to make certain that we get

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these organisms growing in our compost

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and we must get temperatures if we're

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doing a thermal compost we have to get

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temperatures high enough to kill all the

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bad guys high enough long enough

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and so there's a whole if you will

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almost like a ritual

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of here's my pile of compost

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hot in the middle

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it's the party foods that are getting

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the bacterium fungi to grow and it's

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their reproduction that causes the

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temperature in your compost pile

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no growth of the microorganisms

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no temperature you're not going to be

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killing the pathogens and the bad guys

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so the middle of your pile now think

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about yourself if you go into a nice

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closed room and you have some fun with

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reproductive activities

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is there a little heat involved

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yes

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we're raising the temperature

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same thing in the compost pile see

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bacteria and fungi they're just like

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people

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so treat them like people really small

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people

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so

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middle of that pile they're having a

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grand old time so it's gotta be high

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enough temperature long enough so take

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the compost online course go through all

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of this that means you're gonna then at

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the end of that time and is that one day

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two days three days

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so you're gonna turn it you're gonna

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turn it so that inside material is to

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end up on top

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what was on the sides is now in the

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middle

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and now you got to wait and let the

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organisms grow and cook all the bad guys

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luckily thank god and i think there was

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probably a plan there that uh the

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pathogens are very sensitive to the

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temperature high enough temperature long

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enough kills the bad guys it doesn't

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kill the good guys i love it when

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somebody says well now that your compost

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has reached 175 degrees your compost

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pile is sterile

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oh really

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how is this the temperature stays at 175

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how can you keep the temperature up

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there if the bacteria and fungi aren't

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growing

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yeah so it's not sterile is it

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and it should be all of the beneficial

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good guys that like high temperature and

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they will grow at that temperature

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so

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now when it's been hot enough long

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enough you're going to turn it again

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so what started out up at the top gets

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into the middle and now you know what

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was in the middle to begin with what was

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in the sides to begin with all of that

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pile after you leave it heat long enough

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we've dealt with all of the weed seeds

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they're all killed weed seeds cannot

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temp

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tolerate those high temperatures you've

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killed the human pathogens the plant

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pathogens the root feeding nematodes you

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fed you've killed all the parasites all

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these scared worms

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so now you've got something that's only

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growing beneficial organisms

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it cannot go anaerobic any step along

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the way or you're losing some of your

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really good organisms and your growing

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pathogens and pests and problems

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so that whole process of composting worm

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composting passage through an

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earthworm's digestive system

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wipes out the bad guys

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so

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the problem with an earthworm is you

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can't feed them too fast you know i like

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the experiments that they've done at

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university where they basically take

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worms and immobilize them and start

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stuffing food down their mouths

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and

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you know if we stuff food into your

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mouth every five seconds and forced it

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through

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if there were pathogens in the stuff we

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were putting into your mouth and forcing

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through with the pathogens that come out

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the other end

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well duh

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because if you don't have time to

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process it

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well and what happens to the worms they

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die

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so what is it about that experiment that

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has anything to do with reality

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so let the worm

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do its own business let it eat what it

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needs to eat you just have to get enough

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worms in a worm bin so passage through

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the earthworms digestive system

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takes care of the human pathogens the

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plant pathogens the root feeding

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nematodes

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worms however can't take care of weed

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seed

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so if you've got weed seed in your

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material if you've got those old tomato

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seeds you know the broccoli seeds

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whatever you know cucumber seeds you're

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going to have to run through a thermal

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process

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so if you only have small amounts of

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those stick in your microwave for about

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a minute zap 11 daylights out of them

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and then that can go right into your

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worm bin as well if you got lots and

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lots of weed seeds you're going to have

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to do a thermal process

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so making the compost

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bad guys are the root feeding nematodes

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the human pathogens like salmonella

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shigella pasteuri listeria e coli bad

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guys e coli zero one five seven h

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um

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with a fungi the fungal diseases that

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require reduced oxygen conditions to

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grow well they all do so things like

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fusarium

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pithium phytophthora rhizoctonia

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i can name a couple thousand others

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boring

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so we've got to get rid of all of the

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problem organisms so if we keep things

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aerobic that doesn't allow any of the

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problems to grow and if we run it

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through a thermal compost we kill them

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with heat

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if we run them through an earthworm we

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kill them because the earthworm crushes

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them to death

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so making a compost that has the proper

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biology but as i said it's kind of

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expensive to spread a solid material

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over a large area if you've got a 10

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foot by 10 foot garden not difficult

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but

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let's say you have a 500 acre field

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okay now is there an easier way to get

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this biology spread out

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and absolutely yes there is

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let's take that compost with all these

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wonderful organisms in it

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and use water to extract those organisms

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away from those solid surfaces

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so those organisms are now in the water

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if you've got really good populations of

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these organisms in your compost and

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you're extracting and then think about

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the fact that with our compost

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we have bacteria glued to the surfaces

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of those organic matter so there's a big

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massive glue layer around them when that

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one bacterium reproduces bigger glue

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layer now each one of those

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reproduces and an even bigger glue layer

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and yep they're going to start gluing

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particles together

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how you're going to get those bacteria

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ripped off those surfaces

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pull apart those aggregates that they've

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been building

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your water has to have some fair

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pressure in order to do that we can't uh

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you know here's our bucket of water and

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just be

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stirring it lightly

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not gonna rip anything off anything so

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that's not gonna do it we're gonna have

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to apply some force

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so what we do is get a good air pump

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send the

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tubing to the bottom of your

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bucket

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and let those bubbles coming out of the

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bottom

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let them really be moving rapidly

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through that water and make sure you're

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hanging your compost right in though

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that stream of bubbles coming up so as

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the water is being impelled by the

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movement by the bubbles coming up

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water is now going to move and we've got

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to get that going fast enough

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so that that water will rip the

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organisms off the surfaces of the

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compost

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so we're going to pull them we're going

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to break those glue layers and get the

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bacteria into the water we're going to

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break some of the strands of the fungi

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pull them apart

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and now we've got fungal strands

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wandering around the protozoa

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the good guy nematodes we want to pull

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that out of the compost away from those

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surfaces and into the water

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and that is something that we would call

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a compost extract

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where we're just extracting the

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organisms from the surface of the

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compost

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and if you're making a compost extract

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and it's got good enough biology in it

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go apply that

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as long as you have lots of really good

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compost

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why go the next step

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of making a compost tea

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so a compost tea

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starts exactly the same as a compost

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extract we've got to get that water

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moving

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and rip the organisms off the surface of

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the compost and into the water

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but now we're going to add foods

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to that material

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to grow those bacteria and fungi that

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are in the solution

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so does your soil need more fungi

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then we're going to put fungal foods

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into our compost tea

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but if my soil needs more bacteria

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then i'm going to put bacterial foods

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into that compost tea so you need to

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know

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what you need

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before you can really decide what the

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recipe is going to be for your compost

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tea there is not one recipe one size

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does not fit all

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we need to understand what you need

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in your plant

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for your plant

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so i didn't bring along the graphics for

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this because i didn't think i was going

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to actually go here

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how could that happen

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um

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so when do you add the fungus or the

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fungal food

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you would add the foods

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when you start the aeration

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so typically when we're putting together

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a compost tea

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you're going to put the water and i'll

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go through this again in a little bit

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you're going to put the water in in your

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container

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you're going to add some materials to

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get rid of chlorine

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or chloramine

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we don't want any toxic compounds in the

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water because for example why do we put

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chlorine in water

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yeah to prevent organisms from growing

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and guess what it works

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so you got to do something to get rid of

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the chlorine

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in almost every large city on the planet

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even small cities and towns they're not

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putting just chlorine into the water

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they're putting chloramine

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chloramine is not a gas chlorine's a gas

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and if you bubble for a little while

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you'll blow the chlorine off but

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chloramine is not a gas

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and it is more deadly

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than the chlorine

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but we're having to go to the

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chloroamine because it's it's critically

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important not to have a biofilm forming

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on the pipes between you and the water

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treatment plant

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because what if biofilm forms inside

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your water pipes

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guess what nasty diseases are now

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growing in your water pipes

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so we are putting

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more and more toxic materials into city

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water

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if you drink city water what happens to

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the organisms in your digestive system

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okay that's a whole other talk

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uh

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but

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yeah do we need to be making certain

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we're removing that chlorine and the

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chloramine from the water before we

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drink it

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oh i could go off for a while but on to

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this topic so water in your tank let's

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make sure that you add something

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so that you remove all of those the

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chlorine the chloramine the sulfur

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compounds anything that might be killing

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your organisms in that so what's the

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something that you would add

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humic acid

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humic acid is the best choice in my

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opinion

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because as the humic acid is

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complexed by the chlorine the chloramine

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the sulfates whatever ionic compound is

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present in that water

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it decolorizes

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your humic acid

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and so you can tell

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when you have not yet

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put in enough humic acid

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to neutralize all those toxic materials

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and generally if you put one drop of

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humic acid

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into a gallon of water that's adequate

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to complex

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all of the problem compounds that might

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be present in your water

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but you ought to be looking for the

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color change you need just a tinge of

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brown is what we want to see because

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then we've got excess humic acid

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to take care of all of the

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problem compounds that might be in that

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water

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you can add citric acid you can add any

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organic acid will do the same thing but

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they're not colored

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so how do you know when you put enough

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citric acid in

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you don't

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so see why i choose humic acid because i

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do a lot better you know with the

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dummies approach to doing anything

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a simple easy way to tell that you've

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put enough in

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you cannot call up your water treatment

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plant and say

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how much chloramine have you been

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putting into the water today

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because the first question they're going

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to ask you back if they're intelligent

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people and they know what they're doing

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they're going to ask you where do you

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live on the pipeline

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how many of you know where you live in

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relation to the water treatment plant

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because i have to put enough chlorine

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and chloramine into the water at the

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water treatment plant so that there's an

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adequate concentration of chlorine and

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chloramine in that water all the way to

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the end of the pipe

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how many of you live at the end of the

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pipe

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yeah so you're going to have to be using

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the humic acid and looking for that

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color change

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so when we're using water here well

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think about when you're

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putting water in your watering can

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and um

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[Music]

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going out and watering your flowers have

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you dealt with the chlorine and the

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chloramine in that water

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and if you're applying that chlorine and

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chlorimated water

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to the soil what are you doing to the

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organisms in your soil

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you're killing some of them

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so now you better put some compost back

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in there to deal with the fact that some

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of your organisms got killed but do you

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want to keep doing that

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always have to be put more combat posts

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back on putting more compost tea back

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out there putting more compost extract

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to resuscitate the organisms we killed

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with the

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chlorinated water

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let's start dealing with the chlorine

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before it goes on your soil

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let's make sure that we're putting our

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drops of humic acid where are you going

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to get humic acid from

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well make compost

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and extract that nice dark deep rich

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brown color

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from your compost because that's the

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humic acid it is

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the humic acid causes that rich dark

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brown color in your compost

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so

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how are you going to do that how are you

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going to get the combo the humic acid

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out of your compost

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take some cheesecloth

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and maybe put that cheesecloth in a

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colander so you have a nice support

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surface

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and you put about a cup of your good

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rich finished compost needs to smell

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really good

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needs to have good structure that you

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can see

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and now you're going to take about 12

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cups of water

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and you gently passively

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put you know put that water on the

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surface and just let it passively move

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through that cup of compost

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catch the water coming out of the bottom

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and you can see that nice rich dark

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brown color that's humic acid

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make your own humic acid to neutralize

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the toxic chemicals that are in your

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drinking water

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can you drink humic acid absolutely not

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a problem because when we're passively

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moving water through our compost you

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don't get any of the organisms out

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because remember the organisms are glued

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they are bound

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so as you run that water through all

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you're getting are the soluble

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nutrients humic acid included

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coming out of your compost and now

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you've made your own neutralizer and it

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doesn't cost you fifty dollars a gallon

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which is what humic acid costs when you

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go to the grocery store when you go to a

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nursery

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so just typically what a good food web

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will do for you so right there decompose

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toxins

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so yes all of the antibiotics easily

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dealt with within 24 hours

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the diversity of microorganisms we would

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have in a typically compost aerobic

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compost um going to get rid of those

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antibiotics

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most pesticides those two that i

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mentioned the exceptions yeah you're

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going to have to actually probably find

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an inoculum of those bacteria

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that and fungi that will decompose them

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so want to go on because let's get into

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the actual topic of the day

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started on this already

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aerated compost tea

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and we want it

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aerated

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because

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we don't want to be growing any

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pathogens in here so

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aerated that isn't that really kind of

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redundant though

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because compost by definition is aerobic

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if you go back and you read sir albert

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howard's

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uh books

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from when he came from back from india

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with the indore method of composting he

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was adamant

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about this has to remain aerobic

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if you get too much water

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in your compost

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and that compost goes waterlogged oxygen

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cannot move through water at any speed

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at all

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and you're going to go anaerobic and

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that's absolutely

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the worst thing so

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really do we have to talk about aerated

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compost tea isn't that redundant

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because by definition compost is aerobic

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but we're trying to emphasize

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make certain that you've got that

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concept that it has to be aerobic it

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doesn't have any bad smells

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it doesn't have any vomit smell it

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doesn't have any decaying flesh smell it

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doesn't have any sour milk no vinegar no

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ammonia no um

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rotten egg smell

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start mixing all of those compounds

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together and what do you call those

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smells

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yeah stink

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if it smells bad it is bad don't use it

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so a little bit of redundancy just to

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help you remember how important this is

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so it's going to be aerobic so the

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compost the organisms in the compost

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have to be there so let's get our

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microscope and take a look at your

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compost learn how to use your own

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microscope so identify them know that

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you've got good compost and you have the

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organisms you need to replenish your

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soil well look at your soil so you know

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what's not in your soil so you put back

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the right thing

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not just more of something you already

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have too much of

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Related Tags
Soil HealthOrganic FertilizersCompost MakingMicroorganismsPlant NutritionBacterial FoodsFungal FoodsCompost TeaAerobic CompostingSoil Biology