How to Grow Amazing Plants with Compost Tea - Masterclass with Dr. Elaine Ingham (Part 1 of 5)
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
- π± 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.
- π The use of inorganic fertilizers and lime can harm the beneficial biology in the soil, which is essential for nutrient cycling and plant health.
- πΏ 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.
- π¬ 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.
- π₯ 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.
- π‘ The process of composting should remain aerobic to prevent the growth of anaerobic pathogens and to maintain the health of beneficial microorganisms.
- π½οΈ 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.
- π§ Compost extracts and teas can be made by aerating compost in water, which helps to distribute beneficial organisms and nutrients throughout the soil.
- πΏ It's important to neutralize chlorine and chloramine in water used for compost teas to prevent these chemicals from harming the beneficial organisms.
- π¬ Regularly checking the compost with a microscope can help monitor the health and diversity of the microorganisms, ensuring a successful composting process.
- π³ 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
π± 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.
π 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.
π§ 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.
π‘οΈ 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.
π³ 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.
π‘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
π‘Geomorphology
π‘Soil Biology
π‘Nutrient Cycling
π‘Organic Fertilizers
π‘Inorganic Fertilizers
π‘Compost
π‘Compost Tea
π‘Aerobic Composting
π‘Humic Acid
π‘Chlorine and Chloramine
π‘Microorganisms
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
any um introductory geomorphology
textbook agronomy textbook and you can
find the table in the first couple of
pages
that shows you the actual mineral
concentration in any soil on this planet
there is no soil lacking the nutrients
to grow your plants
what we've done is killed the biology
that makes them in the nutrients the
enzymes at the direction of your plant
to pull those nutrients out of your
sands your shields your clothes your
rocks your pebbles
how many of you lack sand silt clay
rocks or pebbles in your soil
so why are you putting on organic
fertilizers why are you putting on
inorganic fertilizers why are you
putting lime out there it's
they're
they're doing everything necessary to
kill the biology in your soil
all of those inorganic fertilizers
anything high in insult anything high in
any of our npk is going to kill the very
biology that you require
to do this work for you
if you kill them then you're going to
have to do their work
and how easy is that how expensive
is it for you to have to be doing their
work so get them back to back into the
soil get them working for you
now you do need to realize
that of course the bacterium fungi are
making the enzymes to pull those
nutrients out of the crystalline
structure
of your rocks your sands your shields
your clays your rocks your pebbles
and so they get to keep those nutrients
but where these these guys are living is
right up here next to that root system
we have a massive number of bacterium
fungi we've got
um somewhere around a thousand
billion bacteria per teaspoon of the
soil around your root systems we've got
a couple miles of fungal hyphae around
the soil around your root system
so of course they're going to attract
into that root system their predators so
the protozoa that eat bacteria the
bacterial feeding nematodes the fungal
feeding nematodes what do fungal feeding
nematodes eat
yep fungi kind of yeah it's pretty
simple you know so
yeah i always love it when
you know somebody says i don't know
okay let me repeat
fungal feeding
and all of you got it so
um
and then of course fungal feeding
microarthropods anytime any one of these
eat one of those
nutrients are going to be released in a
plant available form
because the concentration of nutrients
in your bacteria or your fungi
are massively higher than the
concentration that the predators require
so there's always excess
nitrogen phosphorus sulfur magnesium
calcium potassium sodium zinc iron
cobalt you name it whatever mineral
nutrient you want to talk about
is being released when any one of these
eat any one of those
and it's in the proper balance
for your root system to take up
so those soluble inorganic mineral
nutrients that your plant needs to take
up
are going to be handed to it right at
the surface of the root system
it's kind of like your plant
calls the pizza delivery guy up
so on the phone
you know and so it's going to tell the
pizza delivery guy to please make boron
pizza for me
and so the bacteria go out there they
make the boron pizza the fungi go out
there do their job and then of course
you got to have the delivery guy
that actually brings the nutrients
uh the pizza to the door and those are
predators
and so you know when the nutrient is
delivered the plant says thank you very
much
now what i need next is
so here's the immediate the
instantaneous response system that your
plants require
so do you have adequate biology do you
have enough of the different species of
bacteria do you have enough biomass do
you have enough of the different species
of fungi their biomass do you have the
protozoa the nematodes the
microarthropods
and that's really what today's talk is
about is making is giving you some
information about how to get these
organisms back into your soil
if you're lacking them
so we've got to make good compost
first of all if we really want to start
getting these organisms back into the
soil if you've inherited something
that somebody else has destroyed
okay it happened
we need now to fix it we need to get
this biology back into the soil
so let's make compost
because you can take almost all of your
waste materials on farm from your
kitchen
from your neighborhood and you can
convert those waste products
into something worth its weight in
platinum
put it on your own property put these
organisms back into the soil
if you find spreading a solid compound
solid material hard to do it's can be
you know you and your shovel
doing this all over your property it can
be
time consuming can be fairly expensive
so perhaps an easier way of dealing with
getting this biology back out into the
soil
is to turn it into a liquid form
so in our compost we want to make
certain that we're taking high nitrogen
containing materials which is the party
food to get the temperatures going in
your compost pile
we want green plant materials in your
compost pile because the bacteria need
to eat something
if you don't feed your bacteria they're
not going to be growing
and so if you're not putting greens into
your compost pile
you're missing a whole community of
really important microorganisms we need
the bacteria
but
not too much
not too little here's the goldilocks
principle holds throughout nature
you need enough but not too much
so what's the proper balance
for the plant i want to grow
so i'll try to briefly go through that
too just in case you haven't heard that
message
but we've got to get bacteria in there
we have to get fungi so
what are the fungal foods
that's the woody material
wide sedan ratio wood chips sawdust
stalks of
any of our plant materials
brown leaves that fall from the plant at
the end of the growing season
so wide seed and racial materials those
are fungal fruits
green plant materials seed in ratio is
about 30 carbons for every one nitrogen
party food you always have to have party
food to get a party going right
so the party foods are very narrow c to
n ratio ten to one so manures
and legumes
and seed material the germ of seeds
very narrow c to n ratio
so
we've got to make sure we put all the
foods that we want what if my soil is
lacking fungi
well then i'm going to make a pile that
has more fungal foods in it than
bacterial what if my soil is lacking
bacteria well then we're going to
reverse it we're going to put more
bacterial foods in than fungal so what's
the proper percentage of green and woody
in your pile it depends on
what you're lacking in your soil what's
the biology you need to put back see
where you better be out there looking at
your soil
and um
figuring out what's lacking
so getting organisms back into the soil
we're going to grow our bacteria with
the bacterial foods green stuff seed in
ratio thirty to one fungal foods wider
seed end ratios and i can go into about
a two hour talk about why
bacteria use those
narrow seat in ratio materials of fungi
use the wider but i don't have time this
morning so getting that biology going in
your compost pile you have to have the
party food
because anytime we're taking plant
material from
out there where there's probably
diseases there's probably insect pests
you've got eggs of some nasty critters
on that organic matter
you probably have some pesticides that
have to be broken down you've got maybe
some antibiotics that have to be broken
down especially if you're getting cow
manure or horse manure or chicken manure
and they're being fed
pelletized
chicken chow or cow chow or something
like that that's coming with a boatload
of nasty stuff in there
and so
we've got to make certain that we get
these organisms growing in our compost
and we must get temperatures if we're
doing a thermal compost we have to get
temperatures high enough to kill all the
bad guys high enough long enough
and so there's a whole if you will
almost like a ritual
of here's my pile of compost
hot in the middle
it's the party foods that are getting
the bacterium fungi to grow and it's
their reproduction that causes the
temperature in your compost pile
no growth of the microorganisms
no temperature you're not going to be
killing the pathogens and the bad guys
so the middle of your pile now think
about yourself if you go into a nice
closed room and you have some fun with
reproductive activities
is there a little heat involved
yes
we're raising the temperature
same thing in the compost pile see
bacteria and fungi they're just like
people
so treat them like people really small
people
so
middle of that pile they're having a
grand old time so it's gotta be high
enough temperature long enough so take
the compost online course go through all
of this that means you're gonna then at
the end of that time and is that one day
two days three days
so you're gonna turn it you're gonna
turn it so that inside material is to
end up on top
what was on the sides is now in the
middle
and now you got to wait and let the
organisms grow and cook all the bad guys
luckily thank god and i think there was
probably a plan there that uh the
pathogens are very sensitive to the
temperature high enough temperature long
enough kills the bad guys it doesn't
kill the good guys i love it when
somebody says well now that your compost
has reached 175 degrees your compost
pile is sterile
oh really
how is this the temperature stays at 175
how can you keep the temperature up
there if the bacteria and fungi aren't
growing
yeah so it's not sterile is it
and it should be all of the beneficial
good guys that like high temperature and
they will grow at that temperature
so
now when it's been hot enough long
enough you're going to turn it again
so what started out up at the top gets
into the middle and now you know what
was in the middle to begin with what was
in the sides to begin with all of that
pile after you leave it heat long enough
we've dealt with all of the weed seeds
they're all killed weed seeds cannot
temp
tolerate those high temperatures you've
killed the human pathogens the plant
pathogens the root feeding nematodes you
fed you've killed all the parasites all
these scared worms
so now you've got something that's only
growing beneficial organisms
it cannot go anaerobic any step along
the way or you're losing some of your
really good organisms and your growing
pathogens and pests and problems
so that whole process of composting worm
composting passage through an
earthworm's digestive system
wipes out the bad guys
so
the problem with an earthworm is you
can't feed them too fast you know i like
the experiments that they've done at
university where they basically take
worms and immobilize them and start
stuffing food down their mouths
and
you know if we stuff food into your
mouth every five seconds and forced it
through
if there were pathogens in the stuff we
were putting into your mouth and forcing
through with the pathogens that come out
the other end
well duh
because if you don't have time to
process it
well and what happens to the worms they
die
so what is it about that experiment that
has anything to do with reality
so let the worm
do its own business let it eat what it
needs to eat you just have to get enough
worms in a worm bin so passage through
the earthworms digestive system
takes care of the human pathogens the
plant pathogens the root feeding
nematodes
worms however can't take care of weed
seed
so if you've got weed seed in your
material if you've got those old tomato
seeds you know the broccoli seeds
whatever you know cucumber seeds you're
going to have to run through a thermal
process
so if you only have small amounts of
those stick in your microwave for about
a minute zap 11 daylights out of them
and then that can go right into your
worm bin as well if you got lots and
lots of weed seeds you're going to have
to do a thermal process
so making the compost
bad guys are the root feeding nematodes
the human pathogens like salmonella
shigella pasteuri listeria e coli bad
guys e coli zero one five seven h
um
with a fungi the fungal diseases that
require reduced oxygen conditions to
grow well they all do so things like
fusarium
pithium phytophthora rhizoctonia
i can name a couple thousand others
boring
so we've got to get rid of all of the
problem organisms so if we keep things
aerobic that doesn't allow any of the
problems to grow and if we run it
through a thermal compost we kill them
with heat
if we run them through an earthworm we
kill them because the earthworm crushes
them to death
so making a compost that has the proper
biology but as i said it's kind of
expensive to spread a solid material
over a large area if you've got a 10
foot by 10 foot garden not difficult
but
let's say you have a 500 acre field
okay now is there an easier way to get
this biology spread out
and absolutely yes there is
let's take that compost with all these
wonderful organisms in it
and use water to extract those organisms
away from those solid surfaces
so those organisms are now in the water
if you've got really good populations of
these organisms in your compost and
you're extracting and then think about
the fact that with our compost
we have bacteria glued to the surfaces
of those organic matter so there's a big
massive glue layer around them when that
one bacterium reproduces bigger glue
layer now each one of those
reproduces and an even bigger glue layer
and yep they're going to start gluing
particles together
how you're going to get those bacteria
ripped off those surfaces
pull apart those aggregates that they've
been building
your water has to have some fair
pressure in order to do that we can't uh
you know here's our bucket of water and
just be
stirring it lightly
not gonna rip anything off anything so
that's not gonna do it we're gonna have
to apply some force
so what we do is get a good air pump
send the
tubing to the bottom of your
bucket
and let those bubbles coming out of the
bottom
let them really be moving rapidly
through that water and make sure you're
hanging your compost right in though
that stream of bubbles coming up so as
the water is being impelled by the
movement by the bubbles coming up
water is now going to move and we've got
to get that going fast enough
so that that water will rip the
organisms off the surfaces of the
compost
so we're going to pull them we're going
to break those glue layers and get the
bacteria into the water we're going to
break some of the strands of the fungi
pull them apart
and now we've got fungal strands
wandering around the protozoa
the good guy nematodes we want to pull
that out of the compost away from those
surfaces and into the water
and that is something that we would call
a compost extract
where we're just extracting the
organisms from the surface of the
compost
and if you're making a compost extract
and it's got good enough biology in it
go apply that
as long as you have lots of really good
compost
why go the next step
of making a compost tea
so a compost tea
starts exactly the same as a compost
extract we've got to get that water
moving
and rip the organisms off the surface of
the compost and into the water
but now we're going to add foods
to that material
to grow those bacteria and fungi that
are in the solution
so does your soil need more fungi
then we're going to put fungal foods
into our compost tea
but if my soil needs more bacteria
then i'm going to put bacterial foods
into that compost tea so you need to
know
what you need
before you can really decide what the
recipe is going to be for your compost
tea there is not one recipe one size
does not fit all
we need to understand what you need
in your plant
for your plant
so i didn't bring along the graphics for
this because i didn't think i was going
to actually go here
how could that happen
um
so when do you add the fungus or the
fungal food
you would add the foods
when you start the aeration
so typically when we're putting together
a compost tea
you're going to put the water and i'll
go through this again in a little bit
you're going to put the water in in your
container
you're going to add some materials to
get rid of chlorine
or chloramine
we don't want any toxic compounds in the
water because for example why do we put
chlorine in water
yeah to prevent organisms from growing
and guess what it works
so you got to do something to get rid of
the chlorine
in almost every large city on the planet
even small cities and towns they're not
putting just chlorine into the water
they're putting chloramine
chloramine is not a gas chlorine's a gas
and if you bubble for a little while
you'll blow the chlorine off but
chloramine is not a gas
and it is more deadly
than the chlorine
but we're having to go to the
chloroamine because it's it's critically
important not to have a biofilm forming
on the pipes between you and the water
treatment plant
because what if biofilm forms inside
your water pipes
guess what nasty diseases are now
growing in your water pipes
so we are putting
more and more toxic materials into city
water
if you drink city water what happens to
the organisms in your digestive system
okay that's a whole other talk
uh
but
yeah do we need to be making certain
we're removing that chlorine and the
chloramine from the water before we
drink it
oh i could go off for a while but on to
this topic so water in your tank let's
make sure that you add something
so that you remove all of those the
chlorine the chloramine the sulfur
compounds anything that might be killing
your organisms in that so what's the
something that you would add
humic acid
humic acid is the best choice in my
opinion
because as the humic acid is
complexed by the chlorine the chloramine
the sulfates whatever ionic compound is
present in that water
it decolorizes
your humic acid
and so you can tell
when you have not yet
put in enough humic acid
to neutralize all those toxic materials
and generally if you put one drop of
humic acid
into a gallon of water that's adequate
to complex
all of the problem compounds that might
be present in your water
but you ought to be looking for the
color change you need just a tinge of
brown is what we want to see because
then we've got excess humic acid
to take care of all of the
problem compounds that might be in that
water
you can add citric acid you can add any
organic acid will do the same thing but
they're not colored
so how do you know when you put enough
citric acid in
you don't
so see why i choose humic acid because i
do a lot better you know with the
dummies approach to doing anything
a simple easy way to tell that you've
put enough in
you cannot call up your water treatment
plant and say
how much chloramine have you been
putting into the water today
because the first question they're going
to ask you back if they're intelligent
people and they know what they're doing
they're going to ask you where do you
live on the pipeline
how many of you know where you live in
relation to the water treatment plant
because i have to put enough chlorine
and chloramine into the water at the
water treatment plant so that there's an
adequate concentration of chlorine and
chloramine in that water all the way to
the end of the pipe
how many of you live at the end of the
pipe
yeah so you're going to have to be using
the humic acid and looking for that
color change
so when we're using water here well
think about when you're
putting water in your watering can
and um
[Music]
going out and watering your flowers have
you dealt with the chlorine and the
chloramine in that water
and if you're applying that chlorine and
chlorimated water
to the soil what are you doing to the
organisms in your soil
you're killing some of them
so now you better put some compost back
in there to deal with the fact that some
of your organisms got killed but do you
want to keep doing that
always have to be put more combat posts
back on putting more compost tea back
out there putting more compost extract
to resuscitate the organisms we killed
with the
chlorinated water
let's start dealing with the chlorine
before it goes on your soil
let's make sure that we're putting our
drops of humic acid where are you going
to get humic acid from
well make compost
and extract that nice dark deep rich
brown color
from your compost because that's the
humic acid it is
the humic acid causes that rich dark
brown color in your compost
so
how are you going to do that how are you
going to get the combo the humic acid
out of your compost
take some cheesecloth
and maybe put that cheesecloth in a
colander so you have a nice support
surface
and you put about a cup of your good
rich finished compost needs to smell
really good
needs to have good structure that you
can see
and now you're going to take about 12
cups of water
and you gently passively
put you know put that water on the
surface and just let it passively move
through that cup of compost
catch the water coming out of the bottom
and you can see that nice rich dark
brown color that's humic acid
make your own humic acid to neutralize
the toxic chemicals that are in your
drinking water
can you drink humic acid absolutely not
a problem because when we're passively
moving water through our compost you
don't get any of the organisms out
because remember the organisms are glued
they are bound
so as you run that water through all
you're getting are the soluble
nutrients humic acid included
coming out of your compost and now
you've made your own neutralizer and it
doesn't cost you fifty dollars a gallon
which is what humic acid costs when you
go to the grocery store when you go to a
nursery
so just typically what a good food web
will do for you so right there decompose
toxins
so yes all of the antibiotics easily
dealt with within 24 hours
the diversity of microorganisms we would
have in a typically compost aerobic
compost um going to get rid of those
antibiotics
most pesticides those two that i
mentioned the exceptions yeah you're
going to have to actually probably find
an inoculum of those bacteria
that and fungi that will decompose them
so want to go on because let's get into
the actual topic of the day
started on this already
aerated compost tea
and we want it
aerated
because
we don't want to be growing any
pathogens in here so
aerated that isn't that really kind of
redundant though
because compost by definition is aerobic
if you go back and you read sir albert
howard's
uh books
from when he came from back from india
with the indore method of composting he
was adamant
about this has to remain aerobic
if you get too much water
in your compost
and that compost goes waterlogged oxygen
cannot move through water at any speed
at all
and you're going to go anaerobic and
that's absolutely
the worst thing so
really do we have to talk about aerated
compost tea isn't that redundant
because by definition compost is aerobic
but we're trying to emphasize
make certain that you've got that
concept that it has to be aerobic it
doesn't have any bad smells
it doesn't have any vomit smell it
doesn't have any decaying flesh smell it
doesn't have any sour milk no vinegar no
ammonia no um
rotten egg smell
start mixing all of those compounds
together and what do you call those
smells
yeah stink
if it smells bad it is bad don't use it
so a little bit of redundancy just to
help you remember how important this is
so it's going to be aerobic so the
compost the organisms in the compost
have to be there so let's get our
microscope and take a look at your
compost learn how to use your own
microscope so identify them know that
you've got good compost and you have the
organisms you need to replenish your
soil well look at your soil so you know
what's not in your soil so you put back
the right thing
not just more of something you already
have too much of
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