Soil Erosion and Its Driving Forces in Libo of the Southern China Karst

LI Bo; ZHOU Zhong-fa; LIU Meng-qi

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Soil Erosion and Its Driving Forces in Libo of the Southern China Karst

- Soil Erosion and Its Driving Forces in Libo of the Southern China Karst
- Bulletin of Soiland Water Conservation Vol. 29, Issue 1, Pages: 236-239(2010)
- 作者机构：
  
  1. 贵州师范大学中国南方喀斯特研究院,贵州,贵阳,550001
  2. 贵州省科技风险投资管理中心,贵州,贵阳,550002
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
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LI Bo, ZHOU Zhong-fa, LIU Meng-qi. Soil Erosion and Its Driving Forces in Libo of the Southern China Karst[J]. Bulletin of Soiland Water Conservation, 2010, 29(1): 236-239.
DOI：

LI Bo, ZHOU Zhong-fa, LIU Meng-qi. Soil Erosion and Its Driving Forces in Libo of the Southern China Karst[J]. Bulletin of Soiland Water Conservation, 2010, 29(1): 236-239. DOI：

摘要

荔波世界自然遗产地有着不同强度级别的水土流失现象

局部区域还伴随石漠化的发生。基于GIS与遥感技术

对遗产地内水土流失现状进行了遥感调查

分析了其空间分布与特点

并对其驱动力进行了探讨。结果认为

遗产地主要受生态环境、成土物质与速度、土壤流失难易、环境异质性及人地矛盾关系的历史等因素控制。该研究为荔波遗产地进行水土流失综合防治

合理利用土地资源

完善产业结构调整等方面提供依据

有助于世界自然遗产地生态环境的保护与可持续发展。

Abstract

Soil erosion in the Libo World Natural Heritage has different strength classes and partly accompanies rocky desertification.Based on GIS and RS technologies

the article analyzes the spatial distribution and features of soil erosion and probes its driving forces.The area is mainly controlled by factors like ecological environment

soil materials

soil erodibility

environmental heterogeneity

and the historical relationship between human and land.The study provides a reference basis for integrated soil loss control

reasonable soil utilization

and local industrial structure adjustment and is helpful to ecological environment protection and sustainable development in the Libo World Natural Heritage.

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