生态屏障与四川林业发展

森林资源作为陆地生态系统的主体, 具有涵养水源、保持水土、防风固沙、净化空气等多种功效, 在改善和优化生态环境中具有其它生态不可替代的作用。四川地处长江上游地区, 拥有丰富的森林资源以及建设生态屏障所需的地理、资源、环境和区位等优势。文章从生态社会学角度, 着重对建国以来, 特别是改革开放以来四川林业发展概况特点、重点工程及主要成果等进行系统分析, 结果显示, 目前四川已从森林植被、水土保持和野生动植物保护等方面初步建成长江上游地区生态屏障。

Ecological Barrier and Forestry Development in Sichuan

As the main body of terrestrial ecosystem, forest resources have many functions, such as conserving water and soil resources, breaking wind and fixing sands, purifying air and so on.It plays an irreplaceable role in improving and optimizing the ecological environment.Sichuan is located in the upper reaches of the Yangtze River, which has abundant forest resources and the advantages of geography, resources, environment and location to protect the ecological environment and build the ecological barrier.From the perspective of ecological sociology, the paper focuses on a systematic analysis of the characteristics, key projects, and major achievements of Sichuan's forestry development in China since the founding of the People's Republic of China, especially since the reform and opening up.And it further reveals that Sichuan has initially established an ecological barrier in the upper reaches of the Yangtze River from forest vegetation, soil and water conservation and wildlife protection.