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Position: Home > Articles > Characteristics,Formation,and Control of Rocky Desertification in Qianjiang Karst Region of Chongqing City Bulletin of Soil and Water Conservation 2007,27 (6) 207-210

重庆市黔江岩溶地区土地石漠化的特征与防治研究

作  者:
邓晓军;谢世友;朱章雄;邓军才
单  位:
西南大学
关键词:
岩溶地区;土地石漠化;综合防治;重庆市黔江区
摘  要:
重庆市黔江岩溶地区石漠化面积704.98 km~2,约占重庆市土地总面积的29.39%,严重威胁着当地人民的生存、生产和生活,已成为重庆市乃至整个西南地区可持续发展所面临的一个亟待解决的问题。在综合大量实地考察资料的基础上,着重阐述了该地区石漠化的现状及危害,深入探讨了石漠化的成因。指出了植被、土壤等地质环境因素是石漠化产生的基本条件,人类不合理的活动是石漠化形成和发展的主要影响因素,并提出了相应的防治对策和建议。
译  名:
Characteristics,Formation,and Control of Rocky Desertification in Qianjiang Karst Region of Chongqing City
作  者:
DENG Xiao-jun~1 XIE Shi-you~(1,2) ZHU Zhang-xiong~1 DENG Jun-cai~3 (1.School of Geography Science,Southwest University,Chongqing 400715,China; 2.Key Laboratory of Eco-environment of the Three Gorges Reservoir Area,Chongqing 400715,China; 3.No.2 Middle School,Ji'an,Jiangxi 343100,China)
关键词:
karst region;;land rocky desertification;;integrated prevention;;Qianjiang district in Chongqing city
摘  要:
The area of rocky desertification is about 704.98 km~2 in the Qianjiang karst region of Chongqing City,occupying 29.39% of the total land area.Rocky desertification is seriously threatening living,produc- tion,and livelihood of local people and it becomes a serious problem in Chongqing City and South China. This paper dwells on the current situation of rocky desertification in Qianjiang karst region and its hazards and explores the causes of rocky desertification.Results indicate that the geological environmental factors, such as vegetation and soil,are basic to rocky desertification formation.Human irrational activities are the primary factor of rocky desertification formation and development.Some constructive prevention strategies and advices are proposed.

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