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

用锦纶袋法测定小麦秸秆在潮土中的腐殖化系数为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N-乙酰胺的碱性水解得到的乙胺在芦苇浆和麦草浆纸中对纸张的增强、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.

结果表明麦草浆糖酶处理后助漂效果并不因为轻度打浆而减弱;在选定的试验条件下打浆也不能对酶助漂效果有明显的影响。

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的应用。