| 影响我国水稻产量的主要气象因子的研究 |
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| 引用本文： | 邱新法,曾燕,黄翠银.影响我国水稻产量的主要气象因子的研究[J].南京气象学院学报,2000,23(3):356-360. |
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| 作者姓名： | 邱新法 曾燕 黄翠银 |
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| 作者单位： | 南京气象学院环境科学系,南京,210044 |
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| 摘 要： | 通过收集前人所作的全国各地区水稻产量气象预报模型，将所得到的资料按双季早稻、双季晚稻、单季稻进行分析，并提取预报因子。通过定量化处理，使用系统聚类分析方法，以预报方程中的影响因子为指标，讨论了各水稻分区（双季早稻分为４个区，双季晚稻分为２个区，单季稻分为９个区）水稻产量的主、次要影响因子和影响时期，为大范围水稻产量预报提供了科学依据。
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| 关 键 词： | 水稻 产量 气象因子 |
PRIMARY METEOROLOGICAL FACTORS AFFECTING RICE YIELDS IN CHINA |
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| Qiu Xinfa,Zeng Yan,Huang Cuiyin.PRIMARY METEOROLOGICAL FACTORS AFFECTING RICE YIELDS IN CHINA[J].Journal of Nanjing Institute of Meteorology,2000,23(3):356-360. |
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| Authors: | Qiu Xinfa Zeng Yan Huang Cuiyin |
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| Abstract: | Based on published rice yield-weather mo d els for different cropping types in various areas of China, the obtained data fa ll into three classes according to double-harvest early rice, double-harvest l ate rice and single-harvest rice. Forecasting factors are extracted and quatita tively processed, from which rice is regionalized using clustering method as fou r zones for double-harvest early, two for double-harvest late and 9 for single -harvest. The primary and secondary affecting factors and their affecting perio ds are discussed, which may provide scientific basis for large-area rice field prediction. |
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| Keywords: | rice yield meteorological factor |
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