| 作物蒸发蒸腾量计算方法研究与展望 |
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| 引用本文： | 王卫华,邢旭光,吴忠东,蹇洪胜.作物蒸发蒸腾量计算方法研究与展望[J].安徽农业科学,2013(28):11255-11258. |
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| 作者姓名： | 王卫华 邢旭光 吴忠东 蹇洪胜 |
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| 作者单位： | 昆明理工大学现代农业工程学院,云南昆明,650500;重庆地质矿产研究院外生成矿与矿山环境重庆市重点实验室,重庆400042;煤炭资源与安全开采国家重点实验室重庆研究中心,重庆400042;山东理工大学资源与环境工程学院,山东淄博,255048;绵阳市北川羌族自治县水务局,四川绵阳,622750 |
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| 基金项目： | 山东省自然科学基金(ZR2010EM042);国家自然科学基金(41271236) |
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| 摘 要： | 详细介绍了作物蒸发蒸腾量计算的常规方法如水文学方法、微气象学法、植物生理学法和新兴方法如遥感法、BP神经网络法和小波变换分析方法。同时，介绍了各种方法的基本原理、计算方法和各自适用条件。最后，简要分析了传统方法存在的问题，并对一些新方法做出展望。
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| 关 键 词： | 作物蒸发蒸腾量 常规方法 新兴方法 展望 |
Research and Forecast of Crop Evapotranspiration Calculation Method |
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| Institution: | WANG Wei-hua et al ( Faculty of Modem Agricultural Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650500) |
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| Abstract: | The conventional methods for calculation of crop evapotranspiraiton were introduced, such as hydrology method, microclimate method and plant physiology method, as well as the new methods, such as remote sensing method, BP neural network method and wavelet a- nalysis method. At the same time, the basic principle, calculation formula, advantages and disadvantages and applicable conditions of each method were introduced in detail. Finally, the problems of traditional methods were analyzed, and some new methods were forecasted. |
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| Keywords: | Crop evapotranspiration Traditional method New method Forecast |
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