祁连山水源涵养林经营现状分析及可持续发展对策

Analysis of Current Management Condition and Sustainable Development Countermeasures on Water Resources Conservation Forest in Qilian Mountains

为了实现祁连山水源涵养林可持续经营,改善其林分结构不合理,提高生态系统功能,在实地调查的基础上,采用生态学的方法,分析了祁连山水源涵养林生态恢复与保护存在的林分密度大、质量低、分化严重、天然更新差、病虫害频繁及管理体制不顺等问题,提出了解决的对策措施。建议建立长效保护机制、开展人工造林、科学经营、加强植被恢复技术研究与推广等措施,提高祁连山水源涵养林生态系统的生产力和自我维持能力及环境承载力,增强生态环境功能,保障祁连山及河西走廊社会经济的可持续发展。

In order to achieve sustainable management of water resources conservation forest in the Qilian Mountain, improve the unreasonable forest structure and increase function of the ecosystem. On the basis of field investigation, using the method of ecology, the author analyzed the problems existing in the Qilian Mountain water conservation forests ecological restoration and protection, such as stand density, low quality, divided, poor natural regeneration, plant diseases and insect pests and management system and so on. Countermeasures were proposed. In order to increase the productivity of Qilian Mountain water conservation forests ecosystem and self-sustaining capacity and environmental capacity, the author suggested that strengthen the function of the ecological environment, safeguard the sustainable development and social economy of Qilian Mountain and Hexi Corridor. People should establish a long-term protection mechanism, carry out the artificial afforestation, scientific management, strengthen vegetation restoration technology research and promotion.