| 作物水分生产函数及灌溉制度优化的研究进展 |
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| 引用本文： | 何春燕,张忠,何新林,王小兵.作物水分生产函数及灌溉制度优化的研究进展[J].水资源与水工程学报,2007,18(3):42-45. |
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| 作者姓名： | 何春燕 张忠 何新林 王小兵 |
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| 作者单位： | 1. 石河子大学兵团绿洲生态农业重点实验室,新疆,石河子,832003
2. 石河子大学兵团绿洲生态农业重点实验室,新疆,石河子,832003;石河子大学科技处,新疆,石河子,832003 |
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| 基金项目： | 石河子大学校科研和教改项目 |
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| 摘 要： | 阐述了作物水分生产函数的基本原理和一些典型模型,并对其在灌溉方面及不同阶段缺水对作物生物量累积的后效性影响等方面的研究,以及可行性分析及地区移用性研究加以探讨。对作物灌溉制度优化模型以及作物优化灌溉制度设计方法研究加以探讨,分析了目前模型中指数取值研究不足等问题。为合理利用有限水资源,达到最大的作物产量或产值,实现有限水量在作物生长期及作物间的合理配置提供依据。
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| 关 键 词： | 作物水分生产函数 优化灌溉制度 优化模型 |
| 文章编号： | 1672-643X（2007）03-0042-04 |
| 收稿时间： | 2007-03-05 |
| 修稿时间： | 2007-03-052007-04-20 |
Research progress on the crop water production functions and optimal irrigation schedule |
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| HE Chun-yan,ZHANG Zhong,HE Xin-lin,WANG Xiao-bing.Research progress on the crop water production functions and optimal irrigation schedule[J].Journal of water resources and water engineering,2007,18(3):42-45. |
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| Authors: | HE Chun-yan ZHANG Zhong HE Xin-lin WANG Xiao-bing |
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| Affiliation: | 1. Key Lab of Corp Oasis Ecological Agriculture; 2. Science and Technology Department, Shihezi University, Shihezi, Xinjiang 832000, China |
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| Abstract: | This paper discussed the basic principle and some representative models of crop water production functions(CWPF),and researched the irrigation aspect and differ phase water deficit on crop biomass cumulative after influence the feasibility analysis and application in different areas. Discussed the crop irrigation schedule optimization model as well as the design method of crop optimization irrigation schedule,analyzed the problem as study deficiency of model exponent.In order to reasonably use of limited water resources,obtained the crop yield or output value,provided the quantify basis for the rational distribution of limited water in the crop growth periods and crops. |
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| Keywords: | crop-water production function optimal irrigation schedule optimal model |
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