生态修复对策在新疆天池泥石流地质灾害防治中的应用

Application of Ecological Restoration Strategy for Controlling Debris Flow Hazards in Tianchi Lake in Xinjiang

在中国许多自然景观资源丰富的风景名胜区内,由于生态环境保护意识的缺乏,致使风景区内各种地质灾害特别是泥石流、滑坡、崩塌等灾害非常发育,这不仅严重影响了景区内旅游业的可持续发展,而且对景区及景区周边生态系统的平衡造成了不可弥补的破坏。笔者将以新疆天池自然保护区上游的泥石流灾害为例,在充分认识其上游泥石流灾害的活动特征和发育模式的基础上,采用生态修复的理论,将流域内的泥石流灾害防治体系融入到生态景观规划中,完善流域内生态系统的恢复能力和防护功能,从而实现对天池泥石流灾害的合理控制,有效地保护自然景观资源和旅游条件。

Because of lacking consciousness to protect ecological environment, a lot of geological disasters such as mud-rock flow, landslides, and collapses, are extraordinarily active in many scenic spots, which have influences on landscape resources in our country. For this reason, tourism cannot have a sustainable development, and the balance of eco-system is broken in scenic spots and surrounding areas. Based on the researches of debris activity characteristics and its development patterns in upstream watershed of Sangonghe at Xinjiang, we use the concept of ecological restoration and combine debris control model with eco-landscape plan to improve the recov- ery ability and protection function of eco-system in Tianchi Lake Nature Reserve. The aim is to control the debris flow hazards, and protect landscape resources and tourism functions in watershed of Sangonghe effectively.