浅议森林有害生物生态调控策略

A brief discussion on ecological regulation of forest pests

人工林的增加大大改善了我国的生态环境,但也同时增加了森林有害生物发生的风险。生态调控技术克服了传统控制策略的不足,是目前森林有害生物管理的最佳策略之一。论文回顾了森林有害生物的管理策略思想的发展历程,简述了生态调控(Ecological regulation)策略与森林有害生物可持续控制(Sustainable pest management in forest,SPMF)的理念与核心原则。通过对有害生物的实例研究的概括,从森林生态系统自身特征、调控对象有害物质和森林生态系统的环境条件三个方面,综述了森林有害生物生态调控的相应策略。文章也指出了该策略的发展前景及不足之处。

The rapid developed man-made forests are greatly improving the eco-environment,but also increasing the risk of forest pests.Ecological regulation,developed from the former strategies,is considered as one of the best strategies for managing forest pests.The development history and the connotation of the strategy of ecological regulation and sustainable pest management in forest were reviewed.Based on several management examples of forest pests,the measures of ecological regulation were categorized into three types,which were based on the forest ecosystem,the pests,and the environment,respectively.The prospects and suggestions were also put forward.