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| 毕节地区人口和经济因素对生态自然修复的影响 | |
| 引用本文： | 罗林.毕节地区人口和经济因素对生态自然修复的影响[J].水土保持通报,2003,23(1):70-72. |
| 作者姓名： | 罗林 |
| 作者单位： | 1. 塔里木农垦大学,植物科技学院,新疆,阿拉尔,843300;西北农林科技大学,陕西,杨凌,712100 2. 西北农林科技大学,陕西,杨凌,712100 3. 塔里木农垦大学,植物科技学院,新疆,阿拉尔,843300 |
| 摘 要： | 新疆南疆属于极端干旱生态脆弱带,土壤风蚀已严重制约着南疆绿洲农业的可持续发展。在分析了造成南疆绿洲区土壤风蚀主要因素的基础上,探讨了风蚀造成的危害,提出了保护、恢复与重建绿洲外缘的自然植被、加强绿洲内部防护林体系的建设、调整种植结构和进行农作物留茬覆盖等防治土壤风蚀的综合治理措施。 |
| 关 键 词： | 绿洲 风蚀 防治对策 新疆南疆 |
| 文章编号： | 1000-288X(2003)01-0062-04 |
| 收稿时间： | 2002/10/11 0:00:00 |
| 修稿时间： | 2002年6月14日 |
Effect of Population and Economy of Bijie Region on Natural Restoration of Soil and Water Conservation Ecosystem |
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| Institution: | The Office of Soil and Water Conservation in Bijie Region, Bijie 551700, Guizhou Province, China |
| Abstract: | Taking Bijie region-a typical poverty-stricken karst mountaino us area in Guizhou province as a model,the effects of population and economy on natural restoration of soil and water conservation ecasystem are studied,the results show through multiple regression analysis, the population and economy are correlative with soil and water conservation,and the population economy takes extremely important,decisive action on the natural restoration of soil and water conservation ecosystem.In accordance with the results of analysis,and in combination with the actual conditions of Bijie region,the countermeasures on natural restoration of soil and water conservation ecosystem are established. |
| Keywords: | oases wind erosion countermeasure Southern Xinjiang Autonomous Region |
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