| 江西省食物供给时空格局 |
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| 引用本文： | 王情,岳天祥,范泽孟,孙晓芳,辛晓平.江西省食物供给时空格局[J].地理科学进展,2011,30(4):479-484. |
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| 作者姓名： | 王情 岳天祥 范泽孟 孙晓芳 辛晓平 |
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| 作者单位： | 中国科学院地理科学与资源研究所资源与环境信息系统国家重点实验室;中国农业科学院农业资源与农业区划研究所; |
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| 基金项目： | 中国科学院知识创新工程重要方向项目(kzcx2-yw-429); 国家科技支撑计划课题(2006BAC08B04); 资源与环境信息系统国家重点实验室自主研究项目(081105) |
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| 摘 要： | 江西省是我国的粮食大省,对未来国家粮食安全具有重要意义.本文分析了江西省1980-2005年的各类食物产量变化趋势,并结合食物营养转化式和不同生活水平的食物营养需求标准,对江西省食物营养供给总量和供需平衡进行时空格局分析,得出:①稻谷产量约占江西粮食总产量的95%,并一直保持增长趋势,而油料、大豆、薯类和甘蔗产量199...
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| 关 键 词： | 江西省 食物供给 时空格局 |
Spatial-Temporal Patterns of Food Provision in Jiangxi Province |
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| WANG Qing,YUE Tianxiang,FAN Zemeng,SUN Xiaofang,XIN Xiaoping.Spatial-Temporal Patterns of Food Provision in Jiangxi Province[J].Progress in Geography,2011,30(4):479-484. |
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| Authors: | WANG Qing YUE Tianxiang FAN Zemeng SUN Xiaofang XIN Xiaoping |
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| Institution: | WANG Qing1,YUE Tianxiang1,FAN Zemeng,SUN Xiaofang1,XIN Xiaoping2(1.State Key Laboratory of Resources and Environmental Information System,Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China,2.Institute of Agricultural Resources and Regional Planning,Chinese Academy of Agricultural Sciences,Beijing 100081,China) |
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| Abstract: | Jiangxi Province is one of the most important grain-production provinces in China.It is significant to understand the detail of food provision in Jiangxi Province.This paper analyzed the yield trend of food produc-tion in Jiangxi during 1980-2005.Food nutrition conversion formula and nutrition consumption standards were used to calculate the food provision.Overall food provision as well as spatial-temporal pattern of food provision and equilibrium of supply and demand were elucidated and demonstrated.The re... |
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| Keywords: | Jiangxi Province food provision spatial-temporal pattern |
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