Abstract: In the countryside,there are abundant renewable resources of lignocelluloses,especially crop stalks and straws, which can be hy drolyzed with the aid of cellulose enzymes.The resultant solution is then used a s medium with addition of some supplements to culture Bacillus phosphaticum. Under favorable fermentation conditions,the cultured solution can have 5.1×10 ⁸/ml Bacillus phosphaticum.Mashed crop stalks and straws or organic residues from urban waste are mixed with the solution as absorbent and then the bacteriu m manure is ready for agricultural use.

Key words: crop stalks and straws, enzymatichydr olysis, adsorbent, Bacillus phosphaticum, bacterium manure