The humification cofficient of the wheat straw determined with the nylon bag method was 12.25%.

用锦法测定小麦秸秆在潮土中腐殖化系数为12.25%。

Effects of polyvinylamine prepared by basic hydrolysis of poly(N-vinylformamide) on paper strength, drainage and retention of reed pulp and wheat straw pulp were investigated.

研究了由聚N-乙烯基甲酰胺碱性水解得到聚乙烯胺在芦苇浆和麦草浆纸中对纸张增强、助滤和助留作用。

The Effect of Refining Treatment on Penicium ZCF57 Crude Enzyme Prebleaching Efficiency to wheat straw chemical pulp was investigated by using selected DED bleaching sequence.

结果表明麦草浆经木聚糖酶处理后助漂效果并不因为轻度打浆而减弱;在选定条件下打浆也不能对酶助漂效果有明显影响。

Aerobium were added to the compost using chicken manure and wheat straw as raw materials.Effects of transformation promoter on the chicken manure compost fermentation were investigated.

摘要 选用鸡粪和小麦秸秆为原料进行高温好氧堆肥，研究促腐剂在鸡粪堆肥发酵中应用。