摘要
概述了影响堆肥过程中氮素损失的因素,并总结了目前国内外关于堆肥氮素损失控制的方法,其中包括添加化学物质、调节堆料的C/N、加入微生物固氮、利用吸附性物质,以期为堆肥过程中有效地控制氮素损失提供理论基础和实践参考。
This paper summarizes the factor affecting nitrogen loss during composting, and discussing the methods of controlling nitrogen loss. It is included that adding chemical substance, adjusting C/N ratio of composting substance, adding microorganism and sorbent, in order to provide theoretics basic and practice reference for availably controlling nitrogen loss dunng composting.
出处
《中国农学通报》
CSCD
2007年第7期375-378,共4页
Chinese Agricultural Science Bulletin
基金
黑龙江省青年科学技术专项资金项目"猪粪
鸡粪
牛粪堆制过程中无害化指标和养分指标研究"(QC05C68)
关键词
堆肥
氮素损失
控制
Composting, Nitrogen loss, Control methods
