How do I decompose coir pith? Do I really need Urea &/or mushroom fungus? Details please - Sekhar?

Question

Procedure for decomposing coir pith - objective is to reduce C:N ratio and to minimize Nitrogen Draw down, so that the applied nitrogen is made available to the plants in a better way. How do I know that the decomposition is complete - what tests to be done? Any useful web sites on this topic?

Answer 1

Not sure how much coir you're talking about but here's my 2 cents on achieving your results; I'd begin by applying both composted chicken AND steer manure over the coir and then mixing it in with the coir. The addition of both manures will help introduce all the beneficial bacteria and fungi found in both and they will eventually help you achieve the proper C:N ratios. In my opinion, this is much better than using mushroom compost. After proper mixing is achieved, apply enough water to moisten the mixture but DON'T oversoak. Continue to keep this mixture moist and it will aid in the decomposition.

Since coir is very fibrous, it should take a long time before it breaks down completely. The visual test to know when decomposition is complete is when you can no longer see the coir present in the soil....because the bacteria and fungi have consumed it all. Beneficial microbes will continue to thrive whenever you add more sources of food... such as sawdust, straw, wood fibers, etc. Keep in mind that if you disturb the soil.... you'll destroy/kill the beneficial microbes by subjecting them to sunlight. Just remember to keep the soil moist and you'll be happy with the results.

Hope this answered your question. Good Luck!

-Worked with compost manufacturer for 5 years

Answer 2

bacteria