节点文献
云南省建水县岩溶石漠化治理对策初探
A preliminary study on the countermeasures of karst rocky desertification management in Jianshui County in Yunnan Province
【摘要】 以滇东南岩溶石漠化区典型区域建水县为例,针对云南省建水县石漠化现象严重、土地瘠薄以及植被恢复困难的特点,从地貌、气候、人为活动等方面,详细探讨了建水县土地石漠化的成因,指出石漠化是由内因(自然条件如岩溶地貌、气候因素等)和外因(人为因素如毁林开荒、烧放牧场、山林火灾等)共同作用的结果。在全面总结建水县当地实施石漠化综合治理工程得失、经验和教训的基础上,分析了建水县石漠化的发生发展对生态环境、植被恢复和区域经济发展的危害,研究并提出了建水县石漠化综合治理的对策建议,旨在为我国石漠化地区的生态修复与综合治理提供一定参考。
【Abstract】 Jianshui County is located in a typical karst rocky desertification area in southeastern Yunnan Province. The problems of rocky desertification, barren soil and difficult vegetation restoration widely existed in Jianshui County. This paper discussed the mechanism of rocky desertification from the aspects of landform, climate and human activities. We pointed out that the internal causes of rocky desertification were mainly karst landform, climate factors, and human factors such as deforestation and reclamation, burning grazing land, forest fires, etc.Based on the gains and losses, and experiences of the comprehensive control project of rocky desertification in Jianshui County, this research analyzed the rocky desertification impacts on the ecological environment, vegetation restoration and economical development in Jianshui county. We put forward countermeasures and suggestions for the control of rocky desertification areas in Jianshui County. The results could provide some references to the ecological restoration and management in the rocky desertification area.
【Key words】 Karst rocky desertification; drivers; countermeasures; Jianshui County;
- 【文献出处】 湖南林业科技 ,Hunan Forestry Science & Technology , 编辑部邮箱 ,2019年05期
- 【分类号】X171.4
- 【被引频次】4
- 【下载频次】212