退耕还林工程灌木林培育与利用探讨  

Discussion on Silviculture and Utilization of the Shrubs for Conversion of Cropland to Forest

作　　者：张鸿文[1] 杜纪山[1] 汪飞跃[1] 孔忠东[1] 

机构地区：[1]国家林业局退耕还林办公室

出　　处：《林业经济》2008年第12期26-30,共5页Forestry Economics

基　　金：国家林业局林业软科学研究项目“退耕还林工程成果巩固对策研究”(项目编号:2008—R01)

摘　　要：在干旱、半干旱的华北地区和西北地区,退耕还林工程中营造的灌木林占36.36%,并发挥了显著的生态效益和一定的经济、社会效益。总结了退耕还林工程发展灌木林取得的效益和经验做法,分析了灌木林培育与利用中存在的总体质量差、利用不充分、科技含量低、资金投入少等4个突出问题,提出了科学规划、分类经营,加强管理、提高质量,促进利用、发挥效益,强化科技、提升水平,加大扶持、推动发展等进一步加快灌木林培育与利用的对策建议。In the arid and semiarid areas of Northwest and North China, the area of shrubs accounts for 36.36% of the total area of afforestation for conversion of cropland to forest. The shrubs yield the remarkable ecological benefits and certain economic and social benefits. This paper summarizes the benefits and good experience from shrubs for conversion of cropland to forest. Based on the four problems in silviculture and utilization of the shrubs for conversion of cropland forest-lower quality, not full utilization, weak science and technology, and lack investment, following suggestions are developed： scientific planning and classifying, enhancing management and improving quality, promoting utilization and benefits, strengthening the application of science and technology, and enlarging policy and investment support.

关 键 词：退耕还林 灌木林 培育 利用 

分 类 号：F326.23[经济管理—产业经济]