沿淮地区粮食作物生产因素灰色关联动态分析 |
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引用本文: | 王光宇 胡永年. 沿淮地区粮食作物生产因素灰色关联动态分析[J]. 安徽农业科学, 1997, 25(4): 301-303 |
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作者姓名: | 王光宇 胡永年 |
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作者单位: | 安徽省农科院作物研究所 |
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摘 要: | 分析影响沿淮地区粮食作物生产的7个主要因素,结果表明:化肥施用量和农机总动力是影响的最主要因素;粮食作物的播种面积和播种指数也是影响的重要因素。
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关 键 词: | 沿淮地区;粮食作物;灰色关联 |
The Grey Relational Dynamic Analysis of Food Crop Productive Factors along the Huaihe River Area in Anhui |
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Abstract: | The analysis of seven factors of food crop production along the Huaihe River area showed that fertilization and agricultural machinery were the main influential factors;Cropping area sown and its index were secondary factors. |
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Keywords: | Along the Huaihe River Food crops Grey relational analysis |
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