摘要
甘肃民勤连古城国家级自然保护区面积389 882.5 hm2,位于石羊河流域下游民勤绿洲的外围,直接保护着民勤—武威绿洲的生存与发展,保护荒漠植物是其最主要的任务之一。保护区植物种类相对贫乏,共有种子植物64科227属474种(包括变种及栽培种),还受到水环境恶化、植被退化、土地沙化以及人为活动等因素的威胁,建议采取加强宣传教育、提高环保意识,完善政策法规、依法管理保护,遵从自然规律、科学规划经营,加强能力建设、发展社区经济的保护对策。
Minqin Liangucheng National Nature Reserve of Gansu Province is located in the lower reaches of Shiyang River around oasis, which covers an area of 389 882.5 hm^2. It plays an important role in protecting survival and development of Minqin-Wuwei oasis, and the protection of desert species is one of the most important tasks. There are 474 species in Nature Reserve, belonging to 64 families and 227 genera and are relative rare, which are threatened due to water environment deterioration, vegetation degradation, land desertifieation and human activities, etc. therefore, we should adopt some reasonable protection countermeasures such as strengthening propaganda education, increasing environment-protection consciousness, perfecting policies and regulations, legal management and protection, abiding by natural law, scientific planning and management, capacity reinforcement construction and developing community economy.
出处
《甘肃林业科技》
2008年第3期46-50,70,共6页
Journal of Gansu Forestry Science and Technology
关键词
民勤连古城
自然保护区
植物区系
保护对策
Liangucheng of Minqin
Nature Reserve
flora
protection countermeasures