黄山风景名胜区生态安全现状分析

黄山风景区是我国乃至世界上宝贵的资源,保持景区自然体系的生态安全是黄山风景区可持续利用和发展的关键.本文采用周广胜、张新时建立的自然植被第一性生产力模型对黄山风景区的生态完整性维护现状进行量化分析,并结合景区内敏感资源的生态需求满足程度和环境容量状况,对黄山景区的生态安全现状进行评价.结果表明,黄山风景名胜区自然系统处于高亚稳定平衡状态,具有较强的抵抗外界不良干扰的能力和破损生境的修复能力,但要注意规范和控制人类活动的扰动,保护珍稀动物,优化水资源的利用.

Analysis on current situation of ecological security in Huangshan Scenic Spot

The paper intends to introduce the authors' analysis on the current ecological security situation in Huangshan Scenic Spots, which is a key factor to keeping the sustainable development in Huangshan scenic area. The analysis was done in alignment with the ecological integrity, fragile resources' requirement for eco-system, and the environmental capacity on Huangshan Scenic Spot area. Since the analysis was done in hoping to help the natural system of Huangshan Scenic Spots to reach a highly balanced situation, it should be able to withstand the resistance coming from people and outer likely changes to some extent. But it is also necessary to control man's activities and over-development so as to keep the water resources, surrounding vegetation and rare species of plants and animal in a well-preserved manner in the area.