...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Revista rvore >Impacto das capinas mecanica e química do sub-bosque de Eucalyptus grandis sobre a comunidade de formigas (Hymenoptera: Formicidae)
【24h】

Impacto das capinas mecanica e química do sub-bosque de Eucalyptus grandis sobre a comunidade de formigas (Hymenoptera: Formicidae)

机译：桉树祖林机械和化学品对蚂蚁群落（Hymenoptera：Formicidae）的影响

获取原文
   

获取外文期刊封面封底 >>

       
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The effect of mechanical and chemical undergrowth weedings on an ant community was tested in eucalypts plantations and the consequences of such treatments were evaluated at Bom Despacho, Minas Gerais State, Brazil. The ants were collected by applying the Winkler trap method. Eighty-six species of six sub-families were found. Eight days after the clearings, the number of species dropped to 1/4 in both weedings systems. Sixty days later, the number of species tended to return to the initial level, showing that undergrowth elimination caused an immediate depressive effect on the ant community of similar intensity and over a short time. The reasons of the variations observed are discussed.
机译：在桉树种植园测试了机械和化学患者对蚂蚁群落的影响，并在巴西的BOM Demacho评估了这种治疗的后果。通过应用Winkler Trap方法收集蚂蚁。发现了八十六种六个子家庭。清除后八天，物种的数量下降到两个除草系统中的1/4。六十天后，往往返回初始水平的物种数量，表明灌木丛消除对蚂蚁社区的立即抑郁效应和在短时间内。讨论了观察到的变化的原因。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号