| 查哈阳灌区水稻水分生产函数模型及其应用试验研究 |
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| 引用本文： | 王克全,付强,季飞,徐淑琴.查哈阳灌区水稻水分生产函数模型及其应用试验研究[J].灌溉排水学报,2008,27(3). |
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| 作者姓名： | 王克全 付强 季飞 徐淑琴 |
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| 作者单位： | 东北农业大学水利与建筑学院,哈尔滨,150030 |
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| 摘 要： | 在黑龙江省查哈阳灌区2006年实测数据的基础上,建立了4种水分生产函数模型,经过对4种水分生产函数模型的分析,初步确定出适合查哈阳灌区的水稻水分生产函数模型为Jensen模型,在此基础上建立了查哈阳灌区水稻的敏感指数累积函数,为该地区水稻非充分灌溉条件下的灌溉制度优化提供了基础依据。
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| 关 键 词： | 水稻 水分生产函数 Jensen模型 敏感指数累积函数 |
Water Production Function of Rice and Its Application in Chahayang Irrigation Area |
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| WANG Ke-quan,FU Qiang,JI Fei,XU Shu-qin.Water Production Function of Rice and Its Application in Chahayang Irrigation Area[J].Journal of Irrigation and Drainage,2008,27(3). |
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| Authors: | WANG Ke-quan FU Qiang JI Fei XU Shu-qin |
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| Institution: | WANG Ke-quan,FU Qiang,JI Fei,XU Shu-qin(College of Water Conservancy , Building Engineering,Northeast Agricultural University,Harbin 150030,China) |
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| Abstract: | Based on the experimental data of 2006 in Chahayang irrigation area of Heilongjiang province,water production function models were established.Through the analysis to the four models,the Jensen model was regard as the most suitable model for Chahayang irrigation area.Besides,sensitive index accumulated function was established based on the Jensen model.This experimental result provides a scientific basis for optimum irrigation schedules of rice under the deficient irrigation of this area. |
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| Keywords: | rice water production function Jensen model sensitive index accumulated function |
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