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为探讨外源氮与秸秆腐熟剂对稻草秸秆腐熟效果的影响,在秸秆中添加不同比例的动物粪便、尿素和秸秆腐熟剂,从而筛选出适宜的处理方式。结果表明:添加了动物粪便和尿素的处理效果好,秸秆腐熟剂能促进动物粪便和尿素对秸秆的腐熟进程,而未进行任何处理的秸秆和只添加秸秆腐熟剂的处理腐熟效果不理想。理想的秸秆处理为处理Ⅰ(100g秸秆+100g动物粪便+1g腐熟剂)、处理Ⅱ(100g秸秆+100g动物粪便)、处理Ⅲ(100g秸秆+1g尿素+1g腐熟剂)和处理Ⅳ(100g秸秆+1g尿素)。
In order to investigate the effect of exogenous nitrogen and straw maturity on the maturity of straw, different proportions of animal manure, urea and straw maturity were added to the straw to screen out appropriate treatment methods. The results showed that the effect of adding animal manure and urea was good, and straw composting agent could promote the composting of straw by animal manure and urea. However, the composting effect of straw and urea without straw treatment was not satisfactory. The treatment of Ⅱ (100g straw + 100g animal manure), Ⅲ (100g straw + 1g urea + 1g maturity agent) and treatment Ⅳ (100g straw + 1g urea).