冬小麦水肥时量关系研究  

Study on the Relationship of Time and Quantity of Water and Fertilizer Applied for the Winter Wheat

作　　者：杨传福[1] 孟兆江[1] 

机构地区：[1]水利部农田灌溉研究所,河南省新乡市453003

出　　处：《农田水利与小水电》1992年第3期9-11,共3页

摘　　要：1988～1990年的连续试验研究表明,采用灌水和追肥在时间和数量上的合理组合,能达到以水促肥,以肥调水,提高水、肥生产效率的目的。试验研究提出了在不同水资源条件下节水增产灌溉的简单模式,为黄淮平原节水灌溉提供依据。The neasonable combination of time and quantity of irrigation water and fertilizer applied can be used for enhancingthe productive efficiency of water and fertilizer according to the continue experiments and study in the yeats of 1988 to 1990.A simpleirrigation method of water saving and yields increasing in differient water resource conditions has been developed by the experiments andstudy and can be used for extending water saving irrigation in the Huang-Huai plain region.

关 键 词：冬小麦 水肥时量关系 正交试验 

分 类 号：S512.106.2[农业科学—作物学]