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Position: Home > Articles > Research on Rocky Desertification in Southwest Karst Region of China Forest Inventory and Planning 2015,40 (5) 137-142

西南喀斯特地区石漠化研究评述

作  者:
万合锋;武玉祥;龙云川;刘勇;龙汉武;向准
单  位:
贵阳学院;贵州省生物研究所
关键词:
石漠化;生态安全;成因;生态治理模式;喀斯特地区
摘  要:
喀斯特石漠化是我国西南地区重要的生态环境问题之一。喀斯特石漠化导致土壤理化性质恶化、生产能力下降、生物多样性降低,严重威胁流域的生态环境安全。对石漠化的研究现状进行综述,发现石漠化的研究主要集中在成因、危害、驱动因子和时空演化等方面,对石漠化治理的具体措施和治理效果研究较少。列举了常用的生态治理模式:苔藓侵蚀成土、牧草保土、植被根系固土、植物群落抑制。提出政策体系不断改善、注重标本兼治等石漠化治理保障,并针对今后治理与防治重点提出建议。
译  名:
Research on Rocky Desertification in Southwest Karst Region of China
作  者:
WAN Hefeng;WU Yuxiang;LONG Yunchuan;LIU Yong;LONG Hanwu;XIANG Zhun;Guizhou Institute of Biology;Guiyang University;
关键词:
rocky desertification;;ecological security;;causes;;ecological management methods;;Karst region
摘  要:
The karst rocky desertification is one of the most important ecologic environment problems in southwest China. Karst rocky desertification could result in the deterioration of soil physical and chemical properties,the descent of the production capacities,the biodiversity reducing,which seriously threatened to river basin ecologic environment security. In this review,research status was summarized,the research on rocky desertification mainly focused on causes,hazards,driving factors,spatial- temporal evolutions,the relevant researches on the concrete measures and control effect of rocky desertification were less.Common ecological management measures of rocky desertification have been listed such as soil eroded by moss,soil conservation by forage,soil hold by vegetation roots,plant community inhibition. The management guarantee of rocky desertification for improving policy system,root and symptom controlling,have been carried out,and suggestions for future controlling and key controlling also been put forwards.

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