摘要
以叶尔羌河灌区地下水均衡场内２０ 个试验小区两年的冬小麦田间灌溉试验为基础，对田间土壤水量平衡，冬小麦产量、水分生产率与耗水量关系，冬小麦产量与供水量关系等进行了分析。还根据试验成果应用Ｊｅｎｓｅｎ
Abstract The experiments were conducted for two years in 20 experimental zones in groundwater equilibrium experimental station of Yergiang River irrigation district. The water balance for 1m surface soil layer has been studied so that the results for total evapotranspiration water, utilization rate of soil water, and average evapotranspiration for different growing stage are gotten. On the basis of the experiments, the relations of winter wheat products with consumption water have been investigated, winter wheat waterproducts rate and waterproducts function have been provided. All this results are very helpful to the local field water management.
出处
《灌溉排水》
CSCD
1999年第2期30-33,51,共5页
Irrigation and Drainage
关键词
冬小麦
产量
耗水量
水分生产函数
winter wheat products water consumption waterproducts function
