| 山西省耕地面积变化与粮食安全分析 |
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| 引用本文： | 侯雨乐,胡尧,廖光萍,谢洪.山西省耕地面积变化与粮食安全分析[J].江西农业学报,2011(9):194-198. |
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| 作者姓名： | 侯雨乐 胡尧 廖光萍 谢洪 |
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| 作者单位： | 阿坝师范高等专科学校; |
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| 基金项目： | 国家自然科学基金项目(40672108); 中科院黄土与第四纪地质国家重点实验室项目(SKLLQG0705) |
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| 摘 要： | 分析了山西省耕地面积变化与粮食供给的现状,通过整理1978～2010年山西省耕地面积变化的资料,利用SPSS等软件对粮食安全和耕地阀值进行分析计算,预测2020年全省耕地资源的安全需求量为298.24万hm2,并根据山西省耕地可持续利用中存在的问题,提出了实现耕地资源可持续利用与保障粮食安全的对策建议。
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| 关 键 词： | 山西省 耕地面积 影响因素 粮食安全 保障对策 |
Analysis of Cultivated Land Area Change and Food Security in Shanxi Province |
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| HOU Yu-le,HU Yao,LIAO Guang-ping,XIE Hong.Analysis of Cultivated Land Area Change and Food Security in Shanxi Province[J].Acta Agriculturae Jiangxi,2011(9):194-198. |
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| Authors: | HOU Yu-le HU Yao LIAO Guang-ping XIE Hong |
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| Institution: | HOU Yu-le,HU Yao,LIAO Guang-ping,XIE Hong(Aba Teachers College,Wenchuan 623002,China) |
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| Abstract: | The article analyzes the change of the cultivated land area and the situation of food supply in Shanxi province,and forecasts that the safe demand of cultivated land resource in 2020 in Shanxi province is 2.9824 million hm2,through clearing up the data of cultivated land area in Shanxi province from 1978 to 2010,by using SPSS software to analyze and calculate the food security and threshold of cultivated land area.According to the existent problems in the sustainable utilization of the cultivated land in Sh... |
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| Keywords: | Shanxi province Cultivated land area Influential factors Food security Protect measures |
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