Integrated Weed Management systems allow reduced reliance on herbicides and long-term weed control
Integrated Weed Management systems allow reduced reliance on herbicides and long-term weed control
复制标题
DOI：
10.1016/j.agee.2009.04.009
复制
发表时间：
2009-08-01
影响因子：
6.6
通讯作者：
Munier-Jolain, N. M.
中科院分区：
文献类型：
--
作者：
Chikowo, R.;Faloya, V.;Munier-Jolain, N. M.
目前对农业中使用农药的环境影响的关注要求对新的种植系统进行调查，以减少对农药的依赖。在本文中，我们报告了一项为期6年的实验，以评估综合杂草管理（IWM）的基础上的四种种植制度的性能相比，参考标准系统。在轮作、土壤耕作、机械和化学除草以及作物管理方面，制度各不相同。与参考相比，基于IWM的系统中使用的除草剂较少，从而对环境的影响较低。在6年中，我们发现没有显着增加的密度冬季或夏季一年生阔叶，禾本科杂草在IWM系统，与一个例外，讨论。这些结果表明，各种综合水管理技术的组合允许长期控制耕地杂草和显着减少对除草剂的依赖。(C)2009 Elsevier B.V.保留所有权利。
Current concerns about the environmental impacts of pesticide use in agriculture require the investigation of novel cropping systems that would reduce their reliance on pesticides. In this paper, we report on an experiment carried out over 6 years to assess the performance of four cropping systems based on Integrated Weed Management (IWM) as compared to a reference standard system. Systems differed in crop rotations, soil tillage, mechanical and chemical weeding and crop management. Fewer herbicides were applied in IWM-based systems as compared to the reference, resulting in a lower environmental impact. Over the 6 years, we detected no significant increase in the density of winter or summer annual broad-leaved, and of grassy weeds in IWM systems, with one exception that is discussed. These results indicate that the combination of various IWM techniques allow both the long-term control of arable weeds and a significantly reduced reliance on herbicides. (C) 2009 Elsevier B.V. All rights reserved.