人工林地力衰退研究综述  

A Review of the Research Literature on the Site Productivity Decline of Artificial Forest

作　　者：吴国欣 滕维超[2] 梁惠萍[3] 

机构地区：[1]广西林业勘测设计院,南宁530011 [2]南京林业大学,江苏南京210037 [3]广西大学林学院,广西南宁530005

出　　处：《贵州林业科技》2014年第1期55-60,共6页Guizhou Forestry Science and Technology

摘　　要：通过查阅大量文献,在前人对人工林地力衰退研究的基础上,论述了国内外有关人工林地力衰退研究的历史及现状;从不同的角度论述了人工林地力衰退的原因,如不合理的营林措施、连栽、纯林等;并在此基础上综述了人工林地力衰退的防治研究,如调整林分结构、营造混交林、改善现有营林制度等,概述了人工林地力衰退的新进展及今后的研究方向。This review examined research related to the site productivity decline of artificial torest covenng me following topics： 1 ） research history and courrent status of site productivity decline; 2） causes of the site productivi- ty decline, such as unreasonable management measures, continuous planting, and monoculture; 3） control meas- ures for the site productivity decline, such as adjustment of the stand structure, construction of the mixed forests, improvement of the current forest management system; 4） new trend and prospect on the research of site productivity decline of artificial forest.

关 键 词：人工林 地力衰退 研究综述 

分 类 号：S718.557[农业科学—林学]