| 东北地区粮食生产及其可持续性因子分析 |
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| 引用本文： | 闫百兴,宋新山,等.东北地区粮食生产及其可持续性因子分析[J].资源开发与市场,2000,16(6):343-344,377. |
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| 作者姓名： | 闫百兴 宋新山 |
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| 作者单位： | 中国科学院长春地理研究所!吉林长春130021 |
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| 基金项目： | 中国科学院重点项目!“东北三省粮食生产的水供应和需求的现状与趋势预测”(KZ 95 2 J1 0 32 ) |
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| 摘 要： | 通过对东北地区耕地面积、粮食单产及总产的时间序列分析，揭示了该地区粮食生产发展趋势，并结合粮食生产发展的影响因子分析，探该区粮食生产可持续发展的影响因子，指出今后提高粮食生产的途径。
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| 关 键 词： | 东北地区 粮食生产 可持续性因子 |
Trend and Effect Factors of Grain Mass Production in the Northeast Region of China |
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| YAN Bai xing,SONG Xin shan,YAN Min hua.Trend and Effect Factors of Grain Mass Production in the Northeast Region of China[J].Resource Development & Market,2000,16(6):343-344,377. |
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| Authors: | YAN Bai xing SONG Xin shan YAN Min hua |
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| Abstract: | By means of time sequence analysis of agricultural land area,grain massyield per ha and total production in North East Region of China,the trend of grain mass production development in the region was opened out.Furthermore,combining analysis on effect factors of grain mass production development,the author explored advantages and disadvantages factors grain mass production development in the region,and pointed out the approach to improve grain mass production. |
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| Keywords: | North East Region of China grain mass production effect factor |
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