Interaction between forest fragments and adjacent coffee and pasture agroecosystems: responses of the ant communities (Hymenoptera, Formicidae)

被引：20

作者：

Dias, Nivia S. ^{[1
]}

Zanetti, Ronald ^{[2
]}

Santos, Monica S. ^{[1
]}

Louzada, Julio ^{[3
]}

Delabie, Jacques ^{[4
]}

机构：

[1] Univ Sao Paulo, ESALQ, Dept Entomol, BR-13418900 Piracicaba, SP, Brazil

[2] Univ Fed Lavras, Dept Entomol, BR-37200000 Lavras, MG, Brazil

[3] Univ Fed Lavras, Dept Ecol, BR-37200000 Lavras, MG, Brazil

[4] Lab Miremecol, Ctr Pesquisa Cacau, Comissao Execut Plano Lavoura Cacaueira, BR-45600000 Itabuna, BA, Brazil

来源：

IHERINGIA SERIE ZOOLOGIA | 2008年 / 98卷 / 01期

关键词：

Formicidae; agroecosystem; diversity; coffee systems;

D O I：

10.1590/S0073-47212008000100017

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

The responses of the ant community to environmental change, from forest fragment to agroecosystems (coffee or pasture) were evaluated in the south of the state of Minas Gerais, Brazil. In this paper we analized the interactions between forest and the two most typical agroecosystem from southest Brazil: sun-growing coffee plantation and introduced pasture. We sampled the ant community from five of each agroecosystems, inside the adjacent forest fragment, and on the edge between them. In each site we removed the litter from fifteen 1m(2) plots and extracted the ants using a Winkler extractor. A total of 165 ant species, distributed in 48 genera and 10 subfamilies were recorded. The coffee plantation presented the lowest abundance and estimated species richness. The causes of the changes observed among the areas are discussed.

引用

页码：136 / 142

页数：7

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