西部大开发中的生态环境建设问题——代笔谈小结

本文是在《林业科学》上连续登载的“在西部大开发中的生态环境建设问题”笔谈的阶段小结。文中概略阐述了生态环境建设的概念和内涵 ,生态环境建设在西部大开发中的位置 ,提出了西部地区生态环境建设应遵循的 6项原则 ,即因地制宜 ,因害设防 ;保护先行 ,善待自然 ;多样措施 ,林草为本 ;生态经济 ,密切结合 ;全面规划 ,综合治理 ;加大投入 ,群策群力。最后对当前生态环境建设中存在的及有不同看法的一些问题进行了分析探讨 ,这些问题包括 :天然林保护工程的导向问题 ,退耕还林还草的选向问题 ,林草植被建设的方式和技术问题 ,以及生态环境建设与水资源的关系问题

THE ECO-ENVIRONMENTAL CONSTRUCTION IN THE GREAT WEST DEVELOPMENT STRATEGY

This paper is presented as a summarized conclusion of the discussions on “The E co-environmental Construction in the Great West Development",which were publish ed in 2 successive issues of “Scientia Silvae Sinicae". In this paper the c oncept and content of eco-environmental construction and its place and signific ance in the Great West development strategy are briefly expounded. Six basic pri nciples which should be followed in eco-environmental construction in the Great West are put forward： the eco-environmental construction should be regionally a nd site specific and oriented to specifics of environmental damages; the natural protection or conservation should be put as the first priority with high respec t to the nature; multipul measures chould be implemented with the forest/grassl and rehabilitation as the basic measure;the ecological and economical interests should be combined together with the emphasis put on ecological effect; the all -round planning should be made with system of coordinated measures to ensure su c cessful improvement; the financial input should be enlarged and the mass partici pation of the people should be encouraged. In the last section some problems hav ing emerged in the implementation process and some points with diverse opinions were discussed： the management orientation of the “Natural Forest Conservation Project"; the selection of vegetation types in implementing the “Cropland Conve sion to Forest/Grassland Project"; the methods and techniques for forest/grassla nd vegetation construction; the relationship between eco-environmental construc tion and water resources.