红塔山自然保护区柏肤小蠹生物学特性及防治对策  

Biological Characteristics and Control Measures of Phloeosinus aubei in Hongtashan Nature Reserve

作　　者：黄桂英 HUANG Guiying(Administration Bureau of Hongtashan Nature Reserve,Yuxi,Yunnan 653100,China)

机构地区：[1]玉溪市红塔山自然保护区管护局,云南玉溪653100

出　　处：《林业调查规划》2018年第4期71-74,共4页Forest Inventory and Planning

摘　　要：采用室内和室外观察相结合的方法,在柏肤小蠹转干期,将受害木锯成段,在室内进行柏肤小蠹虫态变化及干内生活习性观察,在室外进行受害枝条及林木受害过程的同步观察,同时在林中挂置信息化合物诱捕器进行监测。总结出红塔山自然保护区柏肤小蠹的形态特征、生物学特性及对树木的危害过程。提出了药物喷粉、信息化合物诱杀、打孔注药和人工清理等综合防治措施。针对造成柏肤小蠹暴发成灾的人工纯林比例过高、树种组成单一、生物多样性简化和生物链不完整等问题,提出了在今后造林设计中应重视林分结构的布局,丰富树种、注重林分层次、营造混交林、复合式发展等建议。Based on the indoor and outdoor observation methods,the damaged wood was sawed into sections during the period from shoots to trunk to observe the morphological changes and living habits of Phloeosinus aubei indoors and the damaging process of trees outdoors as well as monitor the pests by semiochemical trapper. The morphological and biological characteristics of Phloeosinus aubei,the process of tree damage,and the control measures of drug spraying,semiochemical trapping,trunk injection and manual cleaning were summarized. In order to solve the problems such as the high proportion of artificial pure forest,the single species composition,the simplification of biodiversity and the incomplete biological chain,this paper suggested to focus on the layout of stand structure,enrich tree species,pay attention to stand level,construct mixed forest and advance comprehensive development.

关 键 词：柏肤小蠹 生物学特性 防治方法 人工纯林 林分结构 红塔山自然保护区 

分 类 号：S763.301[农业科学—森林保护学] S763.306[农业科学—林学]