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极干旱地区玉米节水灌溉制度的研究
引用本文:邰生霞,王永康.极干旱地区玉米节水灌溉制度的研究[J].内蒙古农业大学学报(自然科学版),1996(4).
作者姓名:邰生霞  王永康
作者单位:内蒙古农牧学院水利工程系
基金项目:我院与阿盟合作的科研项目
摘    要:本文根据阿拉善盟地区水资源严重紧缺的现状,对玉米进行了为期3a的非充分灌溉试验。经方差分析确认试验成果是可靠的。对国外几种有代表性作物──水模型,进行拟合检验,确认当地条件下,玉米适合于Jensen模型。由此用随机动态规划方法进行优化灌溉制度的制定,为指导我国西北极干旱地区的农业生产提供理论依据和技术方法。

关 键 词:玉米,敏感度指标,作物──水模型,经济优化灌溉制度,随机动态规划方法

A Study on the Schdeule of limitec Irrigation of Corn in the Severe Arid Regions.
Tai Shengxia,Wang Yongkang.A Study on the Schdeule of limitec Irrigation of Corn in the Severe Arid Regions.[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),1996(4).
Authors:Tai Shengxia  Wang Yongkang
Abstract:Based on corm experimental data of the limited irrigaiton of three years inAlashan Region with the severe shortage of water resource,the variance analysis in thispaper showed the resuIt of the experiment is reliable,sveeral foreign models of cropre-sponse to water were simulated and tested.It was determined that corn was suitable forJensen mode in the locak region.The paper provided both theratical basis and technolog-ical methods for the agricultural production in severe aric region of North-west china.
Keywords:Corn  Sensitivity index  Models of crop response to water  economicoptimal irrgation schedule  Stochastic dynamic programming  
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