| 旱作物生育期有效降水量计算模式研究进展 |
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| 引用本文： | 刘战东,段爱旺,肖俊夫,刘祖贵.旱作物生育期有效降水量计算模式研究进展[J].灌溉排水学报,2007,26(3):27-30,34. |
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| 作者姓名： | 刘战东 段爱旺 肖俊夫 刘祖贵 |
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| 作者单位： | 中国农业科学院,农田灌溉研究所,河南,新乡,453003;中国农业科学院,研究生院,北京,100081;中国农业科学院,农田灌溉研究所,河南,新乡,453003 |
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| 摘 要： | 在查阅国内外相关文献的基础上,对目前有效降水量的研究方法进行了简要的评述,并结合现有有效降水量计算模式,对它们的适应性和计算结果的可靠性进行了对比分析。结果表明,各种计算模式均存在一定的局限性,不同模式在同条件下模拟计算的结果存在明显的差异。最后,对该领域存在的问题及未来的研究方向作了简要的探讨。
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| 关 键 词： | 旱作物 有效降水量 计算模式 |
| 文章编号： | 1672-3317（2007）03-0027-04 |
| 修稿时间： | 2007-03-08 |
Research Progress on Calculation Methods of Effective Rainfall in Growing Period on Dry Crop |
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| LIU Zhan-dong,DUAN Ai-wang,XIAO Jun-fu,LIU Zu-gui.Research Progress on Calculation Methods of Effective Rainfall in Growing Period on Dry Crop[J].Journal of Irrigation and Drainage,2007,26(3):27-30,34. |
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| Authors: | LIU Zhan-dong DUAN Ai-wang XIAO Jun-fu LIU Zu-gui |
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| Institution: | 1. Farmland Irrigation Research Institute of Chinese Academy of Agricultural Sciences, Xinxiang 453003, China; 2. Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081,China |
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| Abstract: | Based on the pertinent iterature,the calculation methods of effective rainfall in growing period on dry crop was analysed and summarized in this paper,which combines with research situation of calculation methods of effective rainfall.The results from calculation examples show that all kinds of calculation methods have certain limitations and the result differences with calcaulation methods at the same condition were clear.Finally the existing problem and research direction in the future in this field also was briefly discussed in this paper. |
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| Keywords: | dry crop effective rainfall calculation method |
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