4种林分昆虫多样性调查研究  

The diversity survey of insect in four forest types

作　　者：常明山[1] 文娟 赵鹏飞 郝建[3] 杨保国[3] 黄德卫[3] 吴耀军[1] CHANG Mingshan;WEN Juan;ZHAO Pengfei;HAO Jian;YANG Baoguo;Huang Dewei;WU Yaojun(Guangxi Zhuang Autonomous Region Forestry Research Institute,Guangxi Engineering Research Center of Natural Enemy Breeding of Forestry Pests,Nanning 530002,China;Guangxi Forest Resources and Environment Monitoring Center,Nanning 530028,China;Experimental Center of Tropical Forestry,Chinese Academy of Forestry,Pingxiang 532600,China)

机构地区：[1]广西壮族自治区林业科学研究院,广西林业有害生物天敌繁育工程技术研究中心,广西南宁530002 [2]广西壮族自治区森林资源与生态环境监测中心,广西南宁530028 [3]中国林业科学研究院热带林业实验中心,广西凭祥532600

出　　处：《安徽农学通报》2023年第11期73-75,105,共4页Anhui Agricultural Science Bulletin

基　　金：广西林业科技推广示范项目(桂林科研〔2022〕第5号)。

摘　　要：本研究调查了杉木、马尾松的纯林和混交林4种林分昆虫种类数量,探讨了不同林分的昆虫多样性。结果表明,杉木混交林采集18个标本,属5目10科;马尾松混交林采集10个标本,属5目7科;杉木纯林采集9个标本,属6目9科;马尾松纯林采集7个标本,属5目5科。昆虫种类数量以杉木混交林最多,其次为马尾松混交林、杉木纯林和马尾松纯林。Margalef丰富度指数,杉木混交林>杉木纯林>马尾松混交林>马尾松纯林;Simpson多样性指数和Simpson-wiener指数,杉木混交林>马尾松混交林>杉木纯林>马尾松纯林;Berger-Parker优势度指数,马尾松纯林>马尾松混交林>杉木纯林>杉木混交林。To investigate the insect diversity in pure and mixed forest of Cunninghamia lanceolata and Pinus massoniana.18 specimens were collected from Cunninghamia lanceolata mixed forest,belonging to 5 orders and 10 families.10 specimens were collected from Pinus massoniana mixed forest,belonging to 5 orders and 7 families;9 specimens were collected from Cunninghamia lanceolata pure forest,belonging to 6 orders and 9 families;7 specimens were collected from the of Pinus massoniana,belonging to 5 orders and 5 families.The number of insect species in Cunninghamia lanceolata mixed forest is the most,followed by Pinus massoniana mixed forest,Cunninghamia lanceolata and Pinus massoniana pure forest.Margalef richness index:Cunninghamia lanceolata mixed forest>Cunninghamia lanceolata pure forest>Pinus massoniana mixed forest>Pinus massoniana pure forest.Simpson diversity index and Simpson-Wiener index:Cunninghamia lanceolata mixed forest>Pinus massoniana mixed forest>Cunninghamia lanceolata pure forest>Pinus massoniana pure forest.Berger-Parker dominance index:Pinus massoniana pure forest>Pinus massoniana mixed forest>Cunninghamia lanceolata pure forest>Cunninghamia lanceolata mixed forest.

关 键 词：马尾松 杉木 纯林 混交林 昆虫 多样性 

分 类 号：S763[农业科学—森林保护学]