水稻种植业氮素流失及解决措施探讨  

Study on the Losses of Nitrogen in Rice Plantation Industry and Countermeasures

作　　者：万瑜[1] 金赞芳[1] 潘志彦[1] 辜碧[1] 

机构地区：[1]浙江工业大学生物与环境工程学院,浙江杭州310014

出　　处：《安徽农业科学》2011年第11期6356-6359,共4页Journal of Anhui Agricultural Sciences

基　　金：国家自然科学基金项目(40803027);国家水体污染控制与治理科技重大专项(2008ZX07101-006)

摘　　要：综述了水稻种植业氮素流失的现状、途径及其影响因素,并提出了控制氮肥用量、施用控/缓释肥、改进施肥方式、添加生物抑制剂、加强水分管理等解决措施。The current status of nitrogen losses and ways and influencing factors were expounded in this paper.Countermeasures were proposed,including controlling the usage of nitrogen fertilizer,the application of controlled/ slow release fertilizers,improving fertilization methods,adding biological inhibitors and enhancing water management.

关 键 词：水稻田 硝酸盐 流失 

分 类 号：S511[农业科学—作物学]