Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.ecolecon.2017.08.027 |
Modelling the Effects of a Glyphosate Ban on Weed Management in Silage Maize Production | |
Boecker, Thomas1; Britz, Wolfgang1; Finger, Robert2 | |
2018-03-01 | |
发表期刊 | ECOLOGICAL ECONOMICS
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ISSN | 0921-8009 |
EISSN | 1873-6106 |
出版年 | 2018 |
卷号 | 145页码:182-193 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany; Switzerland |
英文摘要 | A bio-economic model is developed that allows a detailed representation of optimal weed control decisions. It implements an output damage control approach for German silage maize production, considering almost eighty mechanical and herbicide based weed control options against over thirty weeds, working with detailed data on weed abundance and yields for more than three hundred municipalities in the federal state of North-Rhine-Westphalia. We apply the model to simulate economic optimal weed control over two growing periods under current environmental standards and under the scenario of a glyphosate ban as recently discussed after glyphosate was classified as probably carcinogenic to humans. Considering different levels of weed pressure, we find that adjustments in the intensity of mechanical pre-sowing strategies are an optimal response to a glyphosate ban, causing yield reductions of about 1%. In contrast, we find little evidence for a substitution towards selective herbicides post-sowing. On average, the aggregated economic impacts of a glyphosate ban are small, i.e. at about (sic) 1-2/ha, but single farms may face higher losses at about (sic) 10/ha. |
英文关键词 | Output damage control Pest management Herbicide Maize Glyphosate Germany |
领域 | 资源环境 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000424316700017 |
WOS关键词 | DAMAGE CONTROL INPUTS ; REDUCE PESTICIDE USE ; CORN ZEA-MAYS ; YIELD LOSS ; RELATIVE-TIME ; CROP YIELD ; SPECIFICATION ; DENSITY ; INTERFERENCE ; ECONOMETRICS |
WOS类目 | Ecology ; Economics ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Environmental Sciences & Ecology ; Business & Economics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/15395 |
专题 | 资源环境科学 |
作者单位 | 1.Rhein Friedrich Wilhelms Univ Bonn, Inst Food & Resource Econ, Nussallee 19, D-53115 Bonn, Germany; 2.ETH, Agr Econ & Policy Grp, Zurich, Switzerland |
推荐引用方式 GB/T 7714 | Boecker, Thomas,Britz, Wolfgang,Finger, Robert. Modelling the Effects of a Glyphosate Ban on Weed Management in Silage Maize Production[J]. ECOLOGICAL ECONOMICS,2018,145:182-193. |
APA | Boecker, Thomas,Britz, Wolfgang,&Finger, Robert.(2018).Modelling the Effects of a Glyphosate Ban on Weed Management in Silage Maize Production.ECOLOGICAL ECONOMICS,145,182-193. |
MLA | Boecker, Thomas,et al."Modelling the Effects of a Glyphosate Ban on Weed Management in Silage Maize Production".ECOLOGICAL ECONOMICS 145(2018):182-193. |
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