| 干旱地区灌溉生产函数与经济用水灌溉定额的确定方法探讨 |
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| 引用本文： | 张巨俭 郭忠. 干旱地区灌溉生产函数与经济用水灌溉定额的确定方法探讨[J]. 中国沙漠, 1995, 15(4): 362-367 |
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| 作者姓名： | 张巨俭 郭忠 |
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| 作者单位： | 甘肃农业大学水利系, 兰州 730070 |
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| 基金项目： | 甘肃省中青年科技基金资助项目 |
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| 摘 要： | 本文利用最优化计算方法,分析了干旱地区作物产量与灌溉定额之间的关系,论证了灌溉生产函数的求解与经济用水灌溉定额的确定方法,为灌区计划用水提供科学根据。
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| 关 键 词： | 干旱 灌溉定额 数学模型 最优化 |
| 收稿时间： | 1994-12-08 |
| 修稿时间： | 1995-03-25 |
DISCUSSION ON DETERMINATION OF IRRIGATING PRODUCTION FUNCTION AND ECONOMIC IRRIGATION NORM IN ARID ZONE |
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| Zhang Jujian, Guo Zhong. DISCUSSION ON DETERMINATION OF IRRIGATING PRODUCTION FUNCTION AND ECONOMIC IRRIGATION NORM IN ARID ZONE[J]. ournal of Desert Research, 1995, 15(4): 362-367 |
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| Authors: | Zhang Jujian Guo Zhong |
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| Affiliation: | Gansu Agriculture University, Lanzhou, 730070 |
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| Abstract: | This paper using optimization method analyses the relation between crop yield and irrigation norm in arid zone,discusses the way to solve the irrigating production function and to determine economic irrigation norm. It will provide a scientific foundation for planning water use in irrigation district. |
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| Keywords: | Drought Irrigation water requirement Mathematic model Optimization |
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