首页> 外文期刊>American Journal of Experimental Agriculture >Impact of Pesticides Application on Epigeic Fauna in Tomato Cultivation
【24h】

Impact of Pesticides Application on Epigeic Fauna in Tomato Cultivation

机译:农药对番茄栽培中大型动物的影响

获取原文
           

摘要

Our comprehension on the effects of the pesticide on soil epigeic invertebrates, especially non-target organisms in tomato cultivation is still incipient. We aimed to study the epigeic fauna from spots with and without insecticide application in Brej?o municipally, Pernambuco, Brazil. The experiment was composed of three treatments: Two tomato crop production (two tomato varieties SUPERA and TY10) under high insecticide application; and a native fragment in Atlantic Forest without insecticide application. Epigeic fauna was evaluated using pitfall traps, sampled in eleven periods. They were identified at the level of order and, when possible, family. We used univariate statistic to find the difference between treatments, and multivariate statistic to verify the dissimilarity between treatments. We sampled 2571 invertebrates, distributed within 7 orders. Even among those, Coleoptera was more frequently sampled. The orders that mostly discriminated the areas were Coleoptera and Diptera. Within the order Coleoptera, the families Lycidae, Nitidulidae, Tenebrionidae and Cantharidae had greater contribution to the areas separation. The pesticides application had a strong effect on non-target organisms, reducing the Coleoptera family’s richness when compared with the no-pesticides area (Treatment 3).
机译:我们对农药对土壤表层无脊椎动物,尤其是番茄栽培中非目标生物的影响的理解仍处于起步阶段。我们的目标是在巴西伯南布哥州布雷约奥市研究有无杀虫剂的地方的流行动物区系。该试验由三种处理组成:高杀虫剂施用下的两种番茄作物生产(两种番茄品种SUPERA和TY10);以及未使用杀虫剂的大西洋森林中的天然片段。使用陷井陷阱对暴发动物区系进行了评估,该陷阱在11个时期进行了采样。他们是根据秩序和家人的身份来确定的。我们使用单变量统计量来发现治疗之间的差异,并使用多元统计量来验证治疗之间的差异。我们抽样了2571个无脊椎动物,分布在7个订单内。即使在其中,鞘翅目也被更频繁地采样。主要区分该地区的命令是鞘翅目和双翅目。在鞘翅目中,Lycidae科,Nitidulidae科,Tenebrionidae科和Cantharidae科对区域分离贡献更大。农药的施用对非目标生物有很强的影响,与无农药的地区相比,降低了鞘翅目家族的丰富度(治疗3)。

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