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| 干旱区绿洲农业生态经济系统结构与功能分析—以塔克拉玛干沙漠南缘的墨玉县为例 | |
| 引用本文： | 蔡文春,杨德刚,杨永平.干旱区绿洲农业生态经济系统结构与功能分析—以塔克拉玛干沙漠南缘的墨玉县为例[J].干旱区资源与环境,2005,19(Z1):28-32. |
| 作者姓名： | 蔡文春 杨德刚 杨永平 |
| 作者单位： | 1. 中国科学院新疆生态与地理研究所,乌鲁木齐,830011;中国科学院研究生院,北京,100039 2. 中国科学院新疆生态与地理研究所,乌鲁木齐,830011 3. 甘肃省古浪县第二中学,733102 |
| 基金项目： | 中国科学院知识创新项目"新疆近50年LUCC与绿洲和城镇化研究(KZCX3-SW-327-04)". |
| 摘 要： | 在分析国家和新疆自治区重点扶持的贫困县———墨玉县农业生态系统的水土资源结构、农业种群结构和产业结构的基础上,对其绿洲农业生态经济系统进行了能量流、物质流和价值流的分析。结果显示其水土资源结构不平衡、种群结构单一、产业结构不甚合理,决定了绿洲功能较差,产投比低下的特点,并据此从可持续发展的角度提出了以发展生态农业为中心,改善绿洲农业生态经济系统结构并提高其功能的对策与建议。 |
| 关 键 词： | 农业生态经济系统 结构与功能 塔克拉玛干沙漠 墨玉县 |
| 文章编号： | 1003-7578(2005)07-028-05 |
| 修稿时间： | 2005年9月12日 |
Analysis on the Structure and Function of Agro-ecolomic System in Oasis--Taking MoYu County of XinJiang as an Example |
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| CAI Wen-chun,YANG De-gang,YANG Yong-ping.Analysis on the Structure and Function of Agro-ecolomic System in Oasis--Taking MoYu County of XinJiang as an Example[J].Journal of Arid Land Resources and Environment,2005,19(Z1):28-32. | |
| Authors: | CAI Wen-chun YANG De-gang YANG Yong-ping |
| Institution: | CAI Wen-chun ~ |
| Abstract: | MoYu is a straitened county supported by XinJiang and China.In the research,the water-soil structure,agriculture structure and industrial structure of the agri-ecolomic system of the county were analyzed.The energy flow,material flow and capital flow were studied.It was found that the unbalanced water-soil structure,unitary population structure and irrational industrial composition led to the bad function and low productivity of the oasis.From the viewpoint of sustainable development,trategies and suggestions about developing eco-agriculture for improving the structure of agro-ecolomic and enhancing its function were put forward. |
| Keywords: | agro-ecolomic system structure and function Taklimakan Desert MoYu county |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |