Accepted author manuscript, 1.53 MB, PDF document
Available under license: CC BY-NC: Creative Commons Attribution-NonCommercial 4.0 International License
Final published version
Licence: CC BY: Creative Commons Attribution 4.0 International License
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - The effectiveness of flower strips and hedgerows on pest control, pollination services and crop yield
T2 - a quantitative synthesis
AU - Albrecht, Matthias
AU - Kleijn, David
AU - Williams, Neal M.
AU - Tschumi, Matthias
AU - Blaauw, Brett R.
AU - Bommarco, Riccardo
AU - Campbell, Alistair J.
AU - Dainese, Matteo
AU - Drummond, Francis A.
AU - Entling, Martin H.
AU - Ganser, Dominik
AU - Arjen de Groot, G.
AU - Goulson, Dave
AU - Grab, Heather
AU - Hamilton, Hannah
AU - Herzog, Felix
AU - Isaacs, Rufus
AU - Jacot, Katja
AU - Jeanneret, Philippe
AU - Jonsson, Mattias
AU - Knop, Eva
AU - Kremen, Claire
AU - Landis, Douglas A.
AU - Loeb, Gregory M.
AU - Marini, Lorenzo
AU - McKerchar, Megan
AU - Morandin, Lora
AU - Pfister, Sonja C.
AU - Potts, Simon G.
AU - Rundlöf, Maj
AU - Sardiñas, Hillary
AU - Sciligo, Amber
AU - Thies, Carsten
AU - Tscharntke, Teja
AU - Venturini, Eric
AU - Veromann, Eve
AU - Vollhardt, Ines M.G.
AU - Wäckers, Felix
AU - Ward, Kimiora
AU - Wilby, Andrew
AU - Woltz, Megan
AU - Wratten, Steve
AU - Sutter, Louis
PY - 2020/10/1
Y1 - 2020/10/1
N2 - Floral plantings are promoted to foster ecological intensification of agriculture through provisioning of ecosystem services. However, a comprehensive assessment of the effectiveness of different floral plantings, their characteristics and consequences for crop yield is lacking. Here we quantified the impacts of flower strips and hedgerows on pest control (18 studies) and pollination services (17 studies) in adjacent crops in North America, Europe and New Zealand. Flower strips, but not hedgerows, enhanced pest control services in adjacent fields by 16% on average. However, effects on crop pollination and yield were more variable. Our synthesis identifies several important drivers of variability in effectiveness of plantings: pollination services declined exponentially with distance from plantings, and perennial and older flower strips with higher flowering plant diversity enhanced pollination more effectively. These findings provide promising pathways to optimise floral plantings to more effectively contribute to ecosystem service delivery and ecological intensification of agriculture in the future.
AB - Floral plantings are promoted to foster ecological intensification of agriculture through provisioning of ecosystem services. However, a comprehensive assessment of the effectiveness of different floral plantings, their characteristics and consequences for crop yield is lacking. Here we quantified the impacts of flower strips and hedgerows on pest control (18 studies) and pollination services (17 studies) in adjacent crops in North America, Europe and New Zealand. Flower strips, but not hedgerows, enhanced pest control services in adjacent fields by 16% on average. However, effects on crop pollination and yield were more variable. Our synthesis identifies several important drivers of variability in effectiveness of plantings: pollination services declined exponentially with distance from plantings, and perennial and older flower strips with higher flowering plant diversity enhanced pollination more effectively. These findings provide promising pathways to optimise floral plantings to more effectively contribute to ecosystem service delivery and ecological intensification of agriculture in the future.
KW - Agroecology
KW - agri-environment schemes
KW - bee pollinators
KW - conservation biological control
KW - ecological intensification
KW - farmland biodiversity
KW - floral enhancements
KW - natural pest regulation
KW - pollination reservoirs
KW - sustainable agriculture
KW - wildflower strips
U2 - 10.1111/ele.13576
DO - 10.1111/ele.13576
M3 - Journal article
VL - 23
SP - 1488
EP - 1498
JO - Ecology Letters
JF - Ecology Letters
SN - 1461-023X
IS - 10
ER -