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不同年份地下水位大麦参数模型与产量动态模拟
引用本文:葛羽屏,;崔慧芳.不同年份地下水位大麦参数模型与产量动态模拟[J].计算机与农业,2008(7):10-13.
作者姓名:葛羽屏  ;崔慧芳
作者单位:[1]上海电子信息职业技术学院电子工程系,上海201411; [2]上海交通大学电子信息学院,上海200030
摘    要:本文研究了不同地下水位下大麦生长期叶面积指数、地上部各营养器官、储藏器官、总生物量干重的变化动态,植株各器官的干物质积累量和分配率,不同时期植株各器官的氮素含量和可溶性糖含量的变化动态;运用模型对大麦各器官干物质重及产量动态进行了模拟,并对模拟结果与实测结果进行了相关性分析,最后对大麦产量进行了模拟,结果得到各个不同年份不同地下水位处理大麦的产量与降水量之间存在着比较明显的负相关。

关 键 词:大麦  地下水位  生长期  生理生化  模拟模型

Computer simulation study of barley growth parameters model and dynamic output in the years with different underground water level
Institution:GE Yu-ping, CUI Hui-fang (1. Dept. of Electronic Engineering, STIEI, Shanghai 201411, China; 2. School of Electronic Information,Shanghai Jiaotong University,Shanghai 200030, China)
Abstract:This paper studied the dynamic developments of leaf area index, dry weight of above ground vegetative organ and stored organ, total biomass. By means of the barley growth simulation model,various organs dry weight and yield of barley plants were simulated. The correlation between the observed and the simulated results was relevantly analyzed. Modeling barley yield indicated there existed significantly negative linear correlation between the yield of different years (different underground water level) and precipitation.
Keywords:Barley  Groundwater table  Growing  Physiology and biochemistry  Simulation model
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