重庆岩溶石山地区石漠化成因及治理研究

Causes and Control measures of the Karst Mountain Area in Chongqing

重庆是我国碳酸盐岩分布最广、喀斯特发育最强烈的省区之一,而其岩溶石山地区石漠化面积为8 557.45km2,占全市石漠化面积的92.45%.作为西部大开发的重点城市,重庆岩溶石山地区石漠化成因与治理研究对重庆市经济发展起着十分重要的作用.文章概述了重庆岩溶石山地区石漠化的现状和特征,着重分析了其形成的主要原因,并从重度、中度和轻度石漠化入手提出相应的治理措施.

Chongqing is one of areas with the most carbonate rocks and the most matured Karst,and in the Karst Mountain area rocky desertification area covers 8557.45km2,accounting for 92.45% of the city＇s rocky desertification area.Therefore,as one of the key cities in Western Development Policy,the cause and control measures of the Karst Mountain area plays a crucial role in Chongqing economic development.This article summarizes the status and characteristics of the Karst Desertification in the Karst Mountain area,and analyzes the primary causes for its formation and proposing control measures based on the weighty,moderate and mild desertification.