Co-benefits from tree planting in a typical English agricultural landscape: Comparing the relative effectiveness of hedgerows, agroforestry and woodland creation for improving crop pollination services
Co-benefits from tree planting in a typical English agricultural landscape: Comparing the relative effectiveness of hedgerows, agroforestry and woodland creation for improving crop pollination services
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在典型的英国农业景观中植树的协同效益：比较树篱、农林业和林地创造对改善作物授粉服务的相对有效性
DOI：
10.1016/j.landusepol.2022.106497
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发表时间：
2023
期刊：
影响因子：
7.1
通讯作者：
Image M
中科院分区：
文献类型：
--
作者：
Image M
英格兰的土地使用政策鼓励在农场植树，以实现脱碳目标。这可以通过营造林地、种植绿篱或农林业来实现。所有这三种方法都可以通过增加筑巢和花卉资源为野生蜜蜂种群和作物授粉服务提供共同利益，但它们的相对有效性尚未在景观尺度上进行研究。我们模拟了六种植树方案，并使用经过验证的基于过程的模型来预测它们对英国英格兰代表性10x10km农业景观中两种常见的大量开花作物（油菜和蚕豆）的熊蜂丰度和授粉服务的影响。研究了两个水平的种植强度：一个代表如果2020年林地创造率继续下去，到2035年将实现的树木覆盖率，另一个反映了英国政府的雄心（种植率增加三倍）。绿篱种植和林地预计将给最大的增加熊蜂丰度。据预测，平均而言，使用果树或杨柳的造林农林业将使作物授粉服务增加最多。然而，增加的幅度是高度可变的，绿篱的创造（这是更分散的景观）提供了更一致的增加作物授粉服务。白杨（提供较少的花卉资源）和林地创造（集中在较少的地点植树）的农林复合系统只在高种植强度下有效地提高了植物水平的作物授粉。未来的土地管理政策应促进果树和柳树为基础的农林业作为多功能的植树措施，在可耕地的情况下，同时继续鼓励绿篱种植和林地的创造，促进丰富和多样性的授粉。可能需要在农林业的同时种植绿篱，以帮助通过作物轮作周期稳定授粉服务。
Land use policy in England is encouraging tree planting on farms to meet decarbonisation targets. This could be delivered through woodland creation, hedgerow planting or agroforestry. All three approaches could provide co-benefits for wild bee populations and crop pollination services, by increasing nesting and floral resources, but their relative effectiveness has not been studied at a landscape scale. We simulated six tree planting scenarios and used a validated process-based model to predict their effect on bumblebee abundance and pollination service to two common mass-flowering crops (oilseed rape and field beans) in a representative 10x10km agricultural landscape in England, UK. Two levels of planting intensity were studied: one representing the tree cover that would be achieved by 2035 if the 2020 woodland creation rate continues and another reflecting UK Government ambitions (threefold increase in planting rate). Hedgerow planting and woodland were predicted to give the biggest increase bumblebee abundance. Silvoarable agroforestry using fruit trees or willow was predicted, on average, to give the biggest increase in crop pollination service. However, the magnitude of increase was highly variable and hedgerow creation (which is more dispersed across the landscape) provided a more consistent increase in crop pollination services. Agroforestry with poplar (which offers less floral resource) and woodland creation (which concentrates tree planting in fewer locations) were only effective at enhancing landscape-level crop pollination at high planting intensity. Future land management policy should promote fruit tree and willow-based agroforestry as multifunctional tree planting measures in arable contexts, whilst continuing to encourage hedgerow planting and woodland creation for their role in promoting abundance and diversity of pollinators. Hedgerow planting may be needed alongside agroforestry to help stabilise pollination service through a crop rotation cycle.
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影响因子：
3
作者：
N. Joshi;Mark Otieno;E. Rajotte;S. Fleischer;D. Biddinger
通讯作者：
N. Joshi;Mark Otieno;E. Rajotte;S. Fleischer;D. Biddinger
影响因子：
5.9
作者：
Hall, Mark A.;Nimmo, Dale G.;Bennett, Andrew F.
通讯作者：
Bennett, Andrew F.
影响因子：
7
作者：
Tom Staton;T. Breeze;R. Walters;Jo U. Smith;R. D. Girling
通讯作者：
Tom Staton;T. Breeze;R. Walters;Jo U. Smith;R. D. Girling
影响因子：
5.7
作者：
D. Stanley;J C Stout
通讯作者：
D. Stanley;J C Stout
农田蜜蜂多样性受到周围永久草地遥感筑巢资源的影响
影响因子：
6.9
作者：
Romain Carrié;Maïlys Lopes;A. Ouin;E. Andrieu
通讯作者：
E. Andrieu