WU Qi-meng,ZHU Zhi-ling,WU Yong-mei,et al.Impact Evaluation on Industrial Structure of Soil and Water Conservation in Ningxia Hui Automonous Region[J].Research of Soil and Water Conservation,2012,19(04):116-121.
宁夏水土保持的产业结构影响评价
- Title:
- Impact Evaluation on Industrial Structure of Soil and Water Conservation in Ningxia Hui Automonous Region
- Keywords:
- Ningxia Hui Automonous Region; soil and water conservation; ecosystem service; industrial structure; effect assessment
- 分类号:
- S157
- 摘要:
- 探讨不同生态环境基础和产业条件下的水土流失原因，可为宁夏水土流失分区治理提供理论支持。运用空间叠置、专家集成和系统聚类等定性和定量方法，从水源涵养、防治土壤水力侵蚀和风力侵蚀3个方面分析宁夏水土保持生态系统服务功能，同时评价产业结构对宁夏水土保持生态系统服务功能的影响，在此基础上将全区分为水土保持重要地区、中等重要地区和不重要地区。结果表明：水土保持重要地区应注意改变不合理的耕作和工矿开发方式；中等重要地区则应协调好绿洲开发与生态环境的关系，积极开展水土保持生态工程建设；不重要地区产业结构对水土保持的综合影响不显著，但是由于生态环境基础较差，应当注意控制人口增长、积极实施产业转型和加强生态环境恢复治理。
- Abstract:
- The reasons for soil and water erosion under the different ecological environment and industrial conditions were investigated, which could provide support in theory for the partitioning control of the soil and water erosion in Ningxia Hui Automonous Region. A series of qualitative and quantitative analysis methods were used in this study, such as spatial overlay analysis, integrating expert system and hierarchical cluster analysis. Water conservation, water and wind erosion control were combined to study the ecosystem service function of soil and water conservation. Meanwhile, the influence of industrial structure on the ecosystem service function of soil and water conservation was evaluated. Based on these analysis, Ningxia Hui Automonous Region was divided into 3 control regions: important, moderately important and unimportant regions of soil and water erosion. The results showed that: the unreasonable tillage and the mode of industrial and mining exploitation could be changed in important regions of soil and water erosion. The relationship between the oasis exploitation and ecological environment should be coordinated well, and ecological engineering construct should proceed actively in the moderately important regions of soil and water erosion. The industrial structure had no significant influence on the soil and water conservation in the unimportant regions. With regard to the bad ecological environment foundation, we should control the growth of the population, implement the transition of the industry actively, and strengthen the governance of geological environment and ecological restoration.
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备注/Memo
收稿日期:2011-12-13;修回日期:2012-3-1
基金项目:国家自然科学基金项目“宁夏中部干旱带生态移民与生态建设互动关系研究”（41161078）；宁夏大学211工程重点学科建设项目“草业科学与生态工程”子项目
作者简介:吴启蒙（1985- ），男，安徽宿州人，硕士研究生，主要从事城市与区域发展规划研究。E-mail：merton001@126.com。
通讯作者:朱志玲（1969- ），女，宁夏银川人，副教授，硕士生导师，主要从事城市与区域发展规划研究。E-mail：zhuzlnxdx@163.com。