| 一类ENSO事件与四川地区粮食产量的相关分析 |
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| 引用本文： | 肖天贵,胡毅,谌芸.一类ENSO事件与四川地区粮食产量的相关分析[J].成都信息工程学院学报,1992(4). |
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| 作者姓名： | 肖天贵 胡毅 谌芸 |
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| 作者单位： | 成都气象学院
(肖天贵，胡毅)，四川省会东气象局(谌芸) |
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| 摘 要： | 本文对1949年以来出现的10次ENSO事件进行了分析,得出如下结果:开始於东太平洋增暖和中大平洋增暖的两类ENSO现象分别对应四川地区粮食产量的减产和增产。此结果对四川地区粮食生产政策的制定及产量的预测研究均有较重要的参考价值。
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| 关 键 词： | 气候变化 ENSO事件 干旱 粮食产量 相关分析 |
THE RELATIONSHIP OF A KIND ENSO EEFECT AND THE GRAIN YIELD ABOUT THE SICHUAN AREA |
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| Xiao Tiangui Hu Yi,Chen Yu.THE RELATIONSHIP OF A KIND ENSO EEFECT AND THE GRAIN YIELD ABOUT THE SICHUAN AREA[J].Journal of Chengdu University of Information Technology,1992(4). |
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| Authors: | Xiao Tiangui Hu Yi Chen Yu |
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| Abstract: | In this paper,based on the analyses of ten cases of ENSO effects during 1949-1988,it is found that increase and drop in crop production have some correlations with two kinds ENSO effects, i. e. first increasing warming on the east Pacific SST or on the middle Pacific SST. Drop in crop production in Sichuan area is caused by severe drought which is connected with a kind ENSO effect. |
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| Keywords: | EN SO effect Climate change Drought Crop production The correlation analysis |
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