旱地小麦集水补灌增产效应和水分生产效率研究  

Study on Yield-increasing Effect of Wheat Subsurface Irrigation with Catchment and Water Production Efficiency in Dryl and

作　　者：马爱平[1] 史忠良[1] 崔欢虎[1] 张鸿杰[1] 逯腊虎[1] 

机构地区：[1]山西省农业科学院小麦研究所,山西临汾041000

出　　处：《河南职业技术师范学院学报》2002年第2期4-7,共4页Journal of Henan Vocation-Technical Teachers College

基　　金：山西省科委攻关项目 ( 971 0 1 0 )

摘　　要：1 998～ 1 999年在山西临汾、洪洞开展了旱地小麦集水补灌技术研究。结果表明 :旱地小麦适时有限补灌、补肥、选用抗旱节水生态型品种是提高旱地小麦产量和水分生产效率的重要途径。该项研究为旱地小麦由被动防旱转向主动抗旱提出了新的思路 。The technique of wheat subsurface irrigation with catchment in dryland were studied at Linfen and Hongdong county,Shanxi,during 1998～1999. Results show that important way of improving dryland wheat yield and water production efficiency is by limited subsurface irrigation and supplementing fertilizer in good time, using ecologic varieties with drought resistance and saving water. The new thinking that dryland wheat turns to initiative drought resistance from passive drought resistance were put forward in the thesis. It is a strategic measure that improves wheat yield of unit area.

关 键 词：旱地 集水补灌 增产效应 水分生产效率 栽培技术 产量 

分 类 号：S512.1[农业科学—作物学] S275