Page 179 - Enzymes in Tropical Soils

Enzymes in Tropical Soils 167

8. Explain the technique to make a compost! What are the environment requirement
to produce a good compost?
9. Explain the process in composting organic residues! What happens to the
microorganisms, pH, available N, water content, and temperature during the process
of composting?
10. What is a biological fertilizer? Does a biological fertilizer contain enzymes or enzyme
producing organisms? Explain!
11. Explain how a biological fertilizer work in the soil system! What are the
environmental conditions needed for a biological fertilizer to work properly?

Abdul Kadir Salam - 2014