Insect Community Structure and Dynamics in Phyllostachys praecox cv. prevernalis Stands
-
摘要: 2010-2011年对浙江省松阳县5种不同经营方式下雷竹(Phyllostachys praecox cv. prevernalis)林昆虫群落进行调查,收集了4 978号标本,隶属于19目,94科,207种。对其群落结构进行分析,结果表明,雷竹林中种类最丰富的是鳞翅目,其次为鞘翅目,种类最少的是竹节虫目、缨翅目等;节肢动物群落多样性呈现明显的季节性变化,冬季和夏季,相对丰度、多样性及优势集中性等指标均有所下降,高峰期都出现在每年的5月;从功能群看,植食性集团无论是种类或个体数都占有明显优势,其次是天敌集团,中性物种最少;植食性集团中昆虫种类多,但优势物种不突出;中性集团以蚊科和大蚊科为优势;天敌集团中以捕食性天敌(蜘蛛和捕食性昆虫)占主导地位。Abstract: Investigation on insects’ communities and dynamics was implemented in Phyllostachys praecox cv. prevernalis stands of Songyang, Zhejiang province from 2010 to 2011. 4978 specimen were collected, and 207 species of 94 families of 19 orders were identified. Analysis on insect community structure demonstrated that Lepidoptera occupied the largest number of species in the community, followed by Coleoptera. Diversity of arthropod community showed obvious seasonal change. Relative abundance, diversity and dominance decreased in winter and summer, peaked in May. From the view of functional groups, herbivorous insects were dominant by species and individual number, followed by predatory insects and spiders, and the last was neutral insects. Herbivorous insects had many species, but no one was dominant, neutral insects were dominated by Culididae and Tipulidae. Predators included spiders and predatory insects.
-
-
[1] 徐天森,王浩杰. 中国竹子主要害虫[M]. 北京:中国林业出版社,2004. [2] 王海香,聂肖艳,师光禄. 枣园节肢动物天敌群落时空结构和优势度分析[J]. 林业科学,2010,46(8):168-173. [3] Wang Haojie,Varma R V,Xu Tiansen. Insect pests of bamboos in Asia [M]. India: International Network for Bamboo and Rattan.1998.
[4] 徐天森,王浩杰,吕若清. 中国竹子害虫修订名录[J]. 浙江森林病虫,1993. [5] Singh P. Current status of pests of bamboos in India [M]. In Ramanuja Rao,I.V.; Gnanaharan,R; Sastry,C.B.,ed. 1990.
[6] Agarwala B K. Note on some aphids affecting economically important plants in Sikkim [J]. Ind J Agr Sci,1981,51(9):690-692.
[7] Nakahara J,Kobayashi F. Taxonomy and biology of bamboo leaf rollers(Pyraustinae)[J]. Bull For Exp Station,1963(151):45-52.
[8] 张飞萍,陈清林,侯有明,尤民生. 毛竹林冠层与林下层节肢动物类群的关系[J]. 生态学报,2005,25(10):2623-2628. [9] 张飞萍,陈清林,吴庆锥,侯有明,尤民生. 毛竹林节肢动物群落的组成与结构[J]. 生态学报,2005,25(9):2272-2283. [10] 张飞萍,尤民生. 不同林分类型毛竹林节肢动物群落的多样性与稳定性[J]. 昆虫学报,2007,50(1):31-37. [11] 方妙辉. 毛竹林节肢动物群落时间格局及其Fisher分类[J]. 竹子研究汇刊,2006,25(3):15-18,27. [12] 刘怀. 毛竹竹冠节肢动物群落及竹裂爪螨、竹盲走螨生物学生态学研究[D]. 西南农业大学博士学位论文,2001. [13] 宋延龄,杨亲二,黄永青. 物种多样性研究与保护[M]. 杭州:浙江科学技术出版社,1998. [14] Shannon C.E. & Wiener W. The mathematical theory of communication [M]. Urbana:University of Illinois Press,1963.
[15] Pielou E.C. Ecological Diversity [M]. New York:John Wiley & Sons,1975.
[16] Simpson E.H. Measurement of Diversity[J]. Nature,1949(163):688.
[17] Peter C. Mechanisms of maintenance of species diversity[J]. Annu Rev Ecol Syst,2000(31):343-366.
[18] 张飞萍,尤民生. 不同管理措施毛竹林节肢动物群落的时序动态. 福建林学院学报,2007,27(1):7-10.
计量
- 文章访问数: 447
- HTML全文浏览量: 0
- PDF下载量: 201