重庆市主城区不同生境类型的蝴蝶多样性

生态学杂志

重庆市主城区不同生境类型的蝴蝶多样性

左自途^1,2;袁兴中^1,2;刘红¹;黎璇¹

¹重庆大学资源及环境科学学院, 重庆 400044；²西南资源开发
及环境灾害控制工程教育部重点实验室，重庆 400044

收稿日期:2007-07-23 修回日期:1900-01-01 出版日期:2008-06-10 发布日期:2008-06-10

Butterfly diversity in different types of habitat in Chongqing urban area.

ZUO Zi-tu^1,2;YUAN Xing-zhong^1,2; LIU Hong¹;LI Xuan¹

¹College of Resource and Environmental Science, Chongqing University, Cho
ngqing 400044, China; ²The Key Laboratory of Exploitation of Southwest Res
ources & Environmental Hazards Control Engineering, Ministry of Education, Chongqing University, Chongqing 400044, China

Received:2007-07-23 Revised:1900-01-01 Online:2008-06-10 Published:2008-06-10

摘要/Abstract

摘要： 2006年9—11月，选取重庆主城区人工次生林、溪流沿岸农田、山地农田、天然次生林和人工园林等5种不同的生境类型，进行蝴蝶调查。共采集蝴蝶529只，隶属于6科16属20种。研究区优势种蝶类为酢浆灰蝶(Pseudozizeeria maha)(相对多度为38.75%)和菜粉蝶(Pieris rapae)(相对多度为17.01%)。5种生境类型的多样性指数变化趋势为天然次生林＞溪流沿岸农田＞山地农田＞人工次生林＞人工园林。同时分析了人为干扰和生境类型与蝴蝶多样性的关系。结果表明，人为干扰对蝴蝶多样性的负面影响尤其严重，保留城区内残存的农田生境斑块对蝴蝶多样性的保护有积极的意义。

关键词: 禾本科植物, 联合固氮, 根际固氮菌, 内生固氮菌

Abstract: An investigation was made on the butterfly diversity in the artificial secondary forest, cropland along stream, mountain cropland, natural secondary forest, and artificial garden in Chongqing urban area from September to November 2006. A total of 529 individuals belonging to 6 families, 16 genera and 20 species were collected, among which, Psedozizeeria maha and Pieris rapae were the dominant species, with their relative dominance being 38.75% and 17.01%, respectively. The diversity indices of butterfly in the five type habitats ranked in order of natural secondary forest>cropland along stream>mountain cropland>artificial secondary forest>artificial garden. Compared with habitat type, human disturbance had more impact on the butterfly diversity. To reserve the remaining agricultural fields in urban area would have positive significance in the conservation of butterfly diversity.

Key words: Graminaceous plants, Associative nitrogen fixation, Rhizosphere diazotrophs, Endophytic diazotrophs

左自途;袁兴中;刘红;黎璇 . 重庆市主城区不同生境类型的蝴蝶多样性[J]. 生态学杂志.

ZUO Zi-tu^1,2;YUAN Xing-zhong^1,2; LIU Hong¹;LI Xuan¹. Butterfly diversity in different types of habitat in Chongqing urban area. [J]. cje.

[1]	王志韬, 任珩, 辛存林, 张东梅. 不同降水条件下沙鞭种群生殖株丛空间格局 [J]. 生态学杂志, 2023, 42(4): 846-853.
[2]	孙鹏, 王锂韫, 卢冬梅, 袁红旭. 红江橙内生固氮菌生物多样性和种群结构 [J]. 生态学杂志, 2022, 41(10): 1903-1908.