摘要
本文通过调查、分析,揭示了广东省花岗岩风化壳滑坡的形成及其特点,简要剖析了滑坡形成的内在机理及环境因素,为山区国土整治提供科学依据。
The landslide in weathering granite crust as a type of soil erosion is widely distributed in soil erosion regions of Guangdong Province, and its forming process is of special law. The characteristics of landslide in weathering granite crust of Guangdong as well as its internal forming mechanism and environmental factors are analysed in this paper. It is considered that the subtropical wet climate of Guangdong contributes to the formation of landslide, the failure of slope is directly related with the angle and direction of slope, conditions of plant and precipitation. Landslide should be controlled by the measures of afforestation and drainage.
出处
《热带地理》
北大核心
1992年第3期200-213,共14页
Tropical Geography
基金
广东省水电厅资助项目
关键词
花岗岩
风化壳
滑坡
Weathering granite crust
Landslide
Forming mechanism
Evironmental factor
