摘要
广西中越边境地区既是典型的喀斯特地区,同时也具有丰富而独特的生物多样性,因此受到国内外社会各界高度关注。本文在对该区域开展了大量石漠化及生物多样性现状研究、监测评估后,分析了当前生物多样性面临的几大问题,并提出了加强保护的对策。研究认为,该区域生物多样性丰富而典型,但也面临着严峻问题,亟待保护;同时,喀斯特地区脆弱且不断退化的生态环境,又加重了保护压力。由于喀斯特特殊地貌,需要因地制宜采取措施,甚至通过建立景观廊道以实现物种交流、生态系统完整。最后,提出了加强该区域生物多样性保护的建议。
The area between Guangxi,China and Vietnam is a typical case of Karst and rich and unique in biodiversity,which makes it popular and concerned in sectors of international society. In the paper,survey,monitoring and assessment on desertification and biodiversity status were made in this area,and the problems biodiversity conservation facing with at the moment were analyzed. Some countermeasures to enhance biodiversity conservation were put forward. The results showed that,the area is rich and typical in biodiversity,but problems existed and need to be concerned imperatively. Meanwhile,the fragile ecosystem is in regression,which brings increasing pressure of work. As the particularity of Karst,it is necessary to take measures to adapt to the local conditions. Even a biodiversity conservation corridor is necessary when the communication of species between two or more habitats and the maintaining of integrity of ecosystem needs a favor. Finally,some suggestions for enhancing biodiversity conservation in this area were put forward.
出处
《中国人口·资源与环境》
CSSCI
CSCD
北大核心
2015年第S2期296-299,共4页
China Population,Resources and Environment
基金
亚洲开发银行大湄公河次区域核心环境项目(编号:TA 7987-REG)
关键词
中越边境
喀斯特
生物多样性
栖息地恢复
对策研究
China-Vietnam Border
Karst
biodiversity
habitat restoration
countermeasure research