... like cellulase, xylanase, a-amylase, proteases and lignindegrading enzymes to release sugars from cellulose, hemicellulose, proteinaceous materials, starch ... proven that continued use of beneficial microorganisms can convert a soil to a truly sustainable type of soil, called a ... soil,7. suppresses soil borne pathogens and pests, and8. convert all kinds of crop residues, farmyard manure, poultry manure, ...