DOI: 10.1111/ele.13622
论文题名: Landscape simplification increases vineyard pest outbreaks and insecticide use
作者: Paredes D. ; Rosenheim J.A. ; Chaplin-Kramer R. ; Winter S. ; Karp D.S.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2021
卷: 24, 期: 1 起始页码: 73
结束页码: 83
语种: 英语
中文关键词: Biological control
; ecoinformatics
; ecosystem services
; integrated pest management
; Lobesia botrana
; Spain
英文关键词: Lobesia botrana
; insecticide
; agricultural land
; animal
; biological pest control
; ecosystem
; epidemic
; Animals
; Disease Outbreaks
; Ecosystem
; Farms
; Insecticides
; Pest Control, Biological
英文摘要: Diversifying agricultural landscapes may mitigate biodiversity declines and improve pest management. Yet landscapes are rarely managed to suppress pests, in part because researchers seldom measure key variables related to pest outbreaks and insecticides that drive management decisions. We used a 13-year government database to analyse landscape effects on European grapevine moth (Lobesia botrana) outbreaks and insecticides across c. 400 Spanish vineyards. At harvest, we found pest outbreaks increased four-fold in simplified, vineyard-dominated landscapes compared to complex landscapes in which vineyards are surrounded by semi-natural habitats. Similarly, insecticide applications doubled in vineyard-dominated landscapes but declined in vineyards surrounded by shrubland. Importantly, pest population stochasticity would have masked these large effects if numbers of study sites and years were reduced to typical levels in landscape pest-control studies. Our results suggest increasing landscape complexity may mitigate pest populations and insecticide applications. Habitat conservation represents an economically and environmentally sound approach for achieving sustainable grape production. © 2020 The Authors. Ecology Letters published by John Wiley & Sons Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166908
Appears in Collections: 气候变化与战略
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作者单位: Department of Wildlife, Fish and Conservation Biology, University of California, Davis, CA, United States; Department of Entomology and Nematology, University of California, Davis, CA, United States; Natural Capital Project, Stanford University, Stanford, CA, United States; Institute of Plant Protection, University of Natural Resources and Life Sciences, Vienna, Austria
Recommended Citation:
Paredes D.,Rosenheim J.A.,Chaplin-Kramer R.,et al. Landscape simplification increases vineyard pest outbreaks and insecticide use[J]. Ecology Letters,2021-01-01,24(1)