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.

研究了由聚N-乙烯基甲酰胺的碱性水解得到的聚乙烯胺芦苇和麦草纸中对纸张的增强、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.

结果表明麦草经木聚糖酶处理后助漂效果并不因为轻而减弱;选定的试验条件下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，研究促腐剂鸡粪堆肥发酵中的应用。