Manfaat Pupuk Cair | PAKAR UDANG VANAME

Summary

In this insightful video, Heri Bahar, a seasoned entrepreneur from Yogyakarta, discusses the application of traditional knowledge in aquaculture, specifically in shrimp farming. The conversation delves into various techniques, including the use of specific fertilizers and the fermentation process, aiming to optimize plankton growth in aquaculture systems. Drawing from personal experience and scientific literature, the video explores the practical side of shrimp farming, debunking myths and providing useful tips for improving productivity. The talk emphasizes the importance of understanding the underlying principles, including nutrient ratios and the role of bacteria in sustaining healthy ecosystems within ponds.

Takeaways

• 😀 The conversation centers around an experienced entrepreneur, Mr. Heri Bahar, discussing his aquaculture techniques, particularly in cultivating plankton for shrimp farming.
• 😀 The importance of using specific ratios in fertilization is emphasized, such as a 10:1 nitrogen to phosphorus ratio for promoting plankton growth.
• 😀 The benefits of not using urea for fertilization in favor of healthier alternatives like 'Sehat' (a fertilizing product) are discussed.
• 😀 Mr. Heri Bahar shares insights about using traditional techniques combined with modern knowledge, highlighting that aquaculture has evolved with research-backed methods.
• 😀 A key concept discussed is that plankton, especially diatoms, thrive when the correct nutrient ratios (N:P) are maintained in the water.
• 😀 The need for patience in plankton cultivation is emphasized; fermentation processes must be followed before applying specific fertilizers or growth stimulants.
• 😀 The script explains how to apply specific techniques and products like lactobacillus and silica to support healthy plankton growth in shrimp farming systems.
• 😀 Mr. Heri Bahar mentions that aquaculture methods must adapt to local conditions, such as soil quality, to maintain optimal growth conditions for plankton.
• 😀 The importance of understanding local environmental factors (like soil and sunlight) is noted as essential for managing the types of plankton that will dominate the farming system.
• 😀 Mr. Heri Bahar introduces the concept of 'anti-plankton' and how controlling specific plankton populations, like diatoms and cyanophyceae, can influence the overall farm ecosystem.
• 😀 The conversation ends with encouragement to keep learning, as Mr. Heri Bahar shares his experience and offers insights into how practical applications are grounded in scientific literature, ensuring their effectiveness in aquaculture.

Q & A

What is the focus of the conversation in the video?

The focus of the conversation is on the practice of aquaculture, specifically shrimp farming, and the methods used in the cultivation of Vaname shrimp. The discussion also touches on techniques such as fermentation and the use of specific fertilizers to enhance growth.

What does the term 'Zas-600' refer to in the context of the video?

Zas-600 refers to a method or technique discussed by the speaker, which seems to be an approach for improving the conditions for plankton growth, specifically diatom plankton, which plays a significant role in aquaculture environments.

What is the role of 'lactobacillus' mentioned in the transcript?

Lactobacillus is mentioned in the context of fermentation processes. It is used in the preparation of fertilizers or feed, helping with the breakdown of organic materials to create better conditions for shrimp farming.

Why is urea not used in the farming process discussed in the video?

Urea is not used because it is replaced by a more effective fertilizer mix called 'sehat', which has a better nutrient ratio, specifically with 21% nitrogen, offering a more suitable environment for plankton growth.

How does the ratio of nitrogen and phosphorus (N:P) affect plankton growth?

The ratio of nitrogen to phosphorus (N:P) is crucial for determining which type of plankton will dominate the ecosystem. A 10:1 ratio is ideal for diatom plankton, while variations can lead to dominance by other types like algae or cyanophyceae.

What is the significance of the N:P ratio in different types of aquaculture environments?

The N:P ratio influences the growth of different plankton species. For example, in certain environments, a ratio of 10:1 to 45:1 is ideal for diatoms, but as the ratio shifts, other types of plankton may become dominant, such as algae or cyanophyceae.

What does the video say about the impact of sunlight on plankton?

Sunlight is essential for plankton growth, particularly for plankton types like diatoms. The presence of sunlight helps in the development of plankton, and different plankton species have different requirements for light and nutrients.

What are some of the ingredients used in the fermentation process for shrimp feed?

The ingredients for fermentation include substances like rice bran, soybean cake, fishmeal, urea, and yeast (tapai), which are combined to create a suitable fermentation mixture that enhances the feed quality for shrimp.

What role does the book by Bambang Widodo play in the discussion?

Bambang Widodo’s book is cited as an important reference that supports the practices and techniques being discussed in the video, particularly related to the science of plankton growth and its application in aquaculture.

How does the speaker view the use of 'silica' in aquaculture?

The speaker mentions that silica is used as part of the fertilization process to promote the growth of diatoms, which are beneficial plankton for shrimp farming. It’s suggested to use silica for improving the conditions in the pond and stimulating plankton growth.