摘要
文章综述了世界热带地区的森林资源分布、基本类型、主要特征,以及世界次生林的经营现状和主要经营方式。这些经营方式包括建立自然保护区、生态公益林经营、"采掘主义"、限制采伐和伐后更新、"砍三留七"法、"扶持"式育林法、"抑制"式育林法、整体培育法、专门培育法、带状皆伐法、开发欠知名树种、自然更新和封山育林。同时提出了森林分类经营,即按照经营的主要目的将其划分为商品林、公益林和多功能林等基本类型的方法。此外,分析了热带次生林存在的问题,并提出解决这些问题的措施。
Accounting for 31% of total tropical forest area in the world(FAO,1996),has received considerable attention by international societies.The study were conducted by Guangdong Academy of Forestry and Chinese Academy of Forestry under the support of International Tropical Timber Organization(ITTO),it aims at improving the ecological and economic benefits by the management of the tropical secondary forests.This serial reports include: 'The Studies on Tropical Forestry and the Management of Secondary Forests','Th...
出处
《广东林业科技》
2008年第1期1-9,共9页
Forestry Science and Technology of Guangdong Province
基金
基金项目:ITTO PD294/04
关键词
热带森林
次生林
森林经营
tropical forests
secondary forests
forest management
