论文部分内容阅读
石漠化是我国西南岩溶地区突出的生态问题。由于各地自然、社会条件的差异,具体的石漠化治理所面临的挑战及对策也不尽相同。南川作为重庆的石漠化地区,在自然机理方面与其他地区有许多相似之处;但是由于重庆作为西部直辖市,经济社会发展迅速,对南川的石漠化治理也带来重要影响。与其他石漠化地区相比,本区石漠化发育程度较低,石漠化地区人口、产业相对密集,社会经济发展与生态保护的矛盾更突出。如何协调两者之间的关系,是当地面临的突出挑战。文章以重庆市南川石漠化地区为研究对象,分析了当地石漠化特点、石漠化治理面临的挑战,认为在加强生态治理、工程治理的同时,要与地方经济社会发展紧密结合。重庆南川石漠化的治理经验,可为西南地区经济发展相对迅速、石漠化发育程度较低的地方提供参考借鉴。
Rocky desertification is a prominent ecological problem in karst areas of southwest China. Due to the differences of natural and social conditions, the specific challenges and countermeasures of rocky desertification management are different. As a rocky desertification area in Chongqing, Nanchuan has many similarities with other areas in its natural mechanism. However, due to its rapid economic and social development, Chongqing, as a municipality directly under the western region, also has an important impact on the management of rocky desertification in Nanchuan. Compared with other rocky desertification areas, the development of rocky desertification in this area is relatively low. The population and industry in rocky desertification areas are relatively intensive, and the contradiction between socio-economic development and ecological protection is more prominent. How to coordinate the relationship between the two is a prominent challenge to the local community. Taking Nanchuan rocky desertification area of Chongqing as the research object, the paper analyzes the characteristics of rocky desertification and the challenges of rocky desertification control. It concludes that strengthening ecological management and engineering governance should be closely integrated with local economic and social development. The management experience of rock desertification in Nanchuan of Chongqing can provide reference for the places where the economic development in southwest China is relatively rapid and the desertification is less developed.