连作人工林化感效应研究综述

人工林地力衰退是国内外学者长期关注的问题, 许多树种的连作人工林均出现了地力衰退现象, 严重影响到人工林的可持续经营。文中回顾了人工林地力衰退的研究历史, 重点对近年来日渐兴起的人工林化感效应研究进行了总结, 提出连作人工林化感效应今后的研究重点, 以期引起有关学者的关注, 为解决长期困扰人工林经营的难题提供研究思路。

Research Advances on Allelopathy of Continuous Cropping Plantation

The land capacity decline is a problem which has been payed long-term attention in the world.The area of plantation in China is the most in the world.The land capacity declining phenomena had appeared in the continuous cropping plantation of many tree species,which badly influenced the sustainable management of plantation.On the basis of correlative documents,the article retrospected the research history on this problem at home and abroad.Mainly,this article put high emphasis on the research advances of plantation allelopathy risen in recent years,and put forward with key contents and problems which should be studied in the future in order to draw some scholars' attention.At the same time,the authors wish to offer some research thoughts to overcome this science difficulty which longly puzzled the plantation management.