三北防护林体系建设新思考——谈三北防护林体系建设四期工程规划  

New Ideas on Construction of the "Three North" Shelterbelt System——About the Planning for the Forth phase of the "Three North"Shelterbelt Construction Programme

作　　者：宋菲[1] 马国青[1] 

机构地区：[1]国家林业局调查规划设计院,北京100714

出　　处：《林业资源管理》2004年第2期1-3,7,共4页Forest Resources Management

摘　　要：在回顾三北防护林体系第一阶段建设的基础上,针对三北工程区脆弱的生态状况、多样的气候和土壤条件以及林业工程建设的限制因子,运用可持续发展、区域地理学、保护生物学等理论,系统地提出了四期规划的指导思想、建设内容、功能分区、管理等一系列工程建设的新思路。This paper reviews the general situation of the first phase of the 'three north' shelterbelt project. Based on analyzing the fragile ecological factors, diverse climatic and soil conditions, and the limited factors of forestry ecological construction in the 'three north' area, the author applies the theories of sustainable development, local geography and protective biology, and systematical1y puts forward some new ideas on guiding ideology, construction contents, function division areas and project management for the forth phase planning of the project.

关 键 词：三北防护林体系 四期工程 新思路 

分 类 号：F316.2[经济管理—产业经济]