| 中国西部生态安全与农业可持续发展中几个科学问题的讨论 |
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| 引用本文： | 杨正礼,杨改河,张大鹏.中国西部生态安全与农业可持续发展中几个科学问题的讨论[J].干旱地区农业研究,2001,19(2):89-93. |
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| 作者姓名： | 杨正礼 杨改河 张大鹏 |
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| 作者单位： | 1. 西北农林科技大学,
2. 陕西省农业厅土肥站, |
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| 基金项目： | 国家自然科学基金项目（39770431）资助 |
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| 摘 要： | 对西部农业开发与生态建设的关系、发展的生态平衡观、生态农业与农业现代化的关系、生态重建必须符合自然生态规律等几个科学问题，结合西部实际，从系统生态学、生态经济学等学科理论和思维出发，进行了论述。
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| 关 键 词： | 生态安全 农业 可持续发展 生态重建 中国西部 |
| 文章编号： | 1000-7601(2001)02-0089-05 |
| 修稿时间： | 2000年11月20 |
On several scientific problems on ecology safety and sustainable development of agriculture in West China |
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| YANG Zheng-li,YANG Gai-he,ZHANG Da-peng.On several scientific problems on ecology safety and sustainable development of agriculture in West China[J].Agricultural Research in the Arid Areas,2001,19(2):89-93. |
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| Authors: | YANG Zheng-li YANG Gai-he ZHANG Da-peng |
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| Abstract: | The paper has discussed several important scientific problems which include the relationship between agriculture exploitation and ecological construction, developing views on ecological balance, the relationship between ecological agriculture and agriculture modernization, and the relationship between ecological reconstruction and natural laws. According to the circumistences in West China and the principles of systematic ecology, ecological economics and so on, the authors' views have been put forward for more valuable opinions and truths. |
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| Keywords: | ecology safety sustainable agriculture development ecological reconstruction West China |
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