期刊论文

中文

湖南农业科学

1006-060X

2003

3

45-46,52

10.3969/j.issn.1006-060X.2003.03.022

本校为第一机构

2000年在长沙县3个村的65．56 hm~2稻田中进行了围栏养鸭试验，结果表明，处理(不施用农药，通过鸭子控制病虫害发生)比对照(采用常规方法栽培并施用农药控制病虫害)每667m~2增加纯收入403元；稻田围栏养鸭有显著的生态效益。

Experiment of duck-raising in enclosed paddy fiel d was conducted in three village of Changsha county in 2000. The area is 65.56 hm 2. Compared with CK (conventional cultivation, controlling plant diseases and inse ct pests by using chemical), treatment (zero-pesticide inputing method, controll ing plant diseases and insect pests by raising duck) can increase net income 6 045 $/hm 2.The result showed that duck-raising in enclose...