摘要
在近年多次深入珠江上游喀斯特地区实地调查的基础上,总结分析出珠江上游的石漠化现象和成因,有自然因素,包括地质岩性因子、地形地貌因子、气候水文因子、土壤因子、植被因子,还有社会因素。文中提出了防治对策。
Based on the field investigation on the karst region of the upper reach of the Pearl River for many times,the phenomenon and causation of the rock-desertification therein is analyzed and summarized herein,which covers the social factor and the natural factors consisting of geological lithologic factors,topographical and physiognomic factors,climatic and hydrological factors,soil factors and vegetation factors;and then the relevant preventing countermeasures are put forward as well.
出处
《水利水电技术》
CSCD
北大核心
2009年第7期98-102,共5页
Water Resources and Hydropower Engineering
关键词
珠江上游
水土流失
石漠化
防治对策
upper reach of Pearl River
soil erosion
rock-desertification
preventing countermeasure
