排水条件下稻田中氮素运移转化规律的试验研究  

Experiment Study of the Nitrogen Moving and Transforming Law in the Drainage Condition Rice Field

作　　者：刘培斌[1] 程伦国 陈瑞忠 刘德福 言鸽 

机构地区：[1]武汉水利电力大学,湖北省四湖工程管理局排灌试验站,湖北省荆州地区水利局

出　　处：《农田水利与小水电》1994年第4期15-20,共6页

基　　金：国家自然科学基金

摘　　要：该文对室内外不同排水条件下淹水稻田土壤中氮素运移、转化规律进行了试验研究，对氮素在土壤和地下水中的运移动态及分布过程进行了初步探讨，可为拟定合理的水肥管理措施提供依据。The experiment study of the nitrogen moving and toansforming low has been proceeded based on the differient indoor and outdoor conditions of the submerged rice field soil in this paper. The primary study of the nitrogen moving dynamic and distribution process in soil and groundwater has also been produced. The study provides a basis for making the reasorable management measures of water and fertilizer.

关 键 词：排水 稻田 氮素运移转化 

分 类 号：S511.107.2[农业科学—作物学]