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Early-season mass-f...
Early-season mass-flowering crop cover dilutes wild bee abundance and species richness in temperate regions : A quantitative synthesis
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- Riggi, Laura (författare)
- Sveriges lantbruksuniversitet,Swedish University of Agricultural Sciences,Institutionen för ekologi,Department of Ecology
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- Raderschall, C. A. (författare)
- Sveriges lantbruksuniversitet,Swedish University of Agricultural Sciences,Institutionen för växtskyddsbiologi,Department of Plant Protection Biology
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- Fijen, T. P.M. (författare)
- Wageningen University
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- Scheper, J. (författare)
- Wageningen University
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- Smith, H. G. (författare)
- Lund University,Lunds universitet,BECC: Biodiversity and Ecosystem services in a Changing Climate,Centrum för miljö- och klimatvetenskap (CEC),Naturvetenskapliga fakulteten,Lunds universitets hållbarhetsforum,LU profilområde: Naturbaserade framtidslösningar,Lunds universitets profilområden,Centre for Environmental and Climate Science (CEC),Faculty of Science,Lund university sustainability forum,LU Profile Area: Nature-based future solutions,Lund University Profile areas
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- Kleijn, D. (författare)
- Wageningen University
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- Holzschuh, A. (författare)
- Julius Maximilian University of Würzburg
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- Aguilera, G. (författare)
- Sveriges lantbruksuniversitet,Swedish University of Agricultural Sciences,Institutionen för ekologi,Department of Ecology
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- Badenhausser, I. (författare)
- Centre de recherche INRAE-Lusignan
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- Bänsch, S. (författare)
- Leibniz Association
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- Beyer, N. (författare)
- University of Göttingen
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- Blitzer, E. J. (författare)
- Cornell University
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- Bommarco, R. (författare)
- Sveriges lantbruksuniversitet,Swedish University of Agricultural Sciences,Institutionen för ekologi,Department of Ecology
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- Danforth, B. (författare)
- Cornell University
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- González-Varo, J. P. (författare)
- University of Cádiz
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- Grab, H. (författare)
- Cornell University
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- Le Provost, G. (författare)
- Santé et Agroécologie du Vignoble (INRAE-SAVE)
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- Poveda, K. (författare)
- Cornell University
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- Potts, S. G. (författare)
- University of Reading
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- Rundlöf, M. (författare)
- Lund University,Lunds universitet,BECC: Biodiversity and Ecosystem services in a Changing Climate,Centrum för miljö- och klimatvetenskap (CEC),Naturvetenskapliga fakulteten,Biodiversitet och bevarandevetenskap,Forskargrupper vid Lunds universitet,LU profilområde: Naturbaserade framtidslösningar,Lunds universitets profilområden,Centre for Environmental and Climate Science (CEC),Faculty of Science,Biodiversity and Conservation Science,Lund University Research Groups,LU Profile Area: Nature-based future solutions,Lund University Profile areas
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- Steffan-Dewenter, I. (författare)
- Julius Maximilian University of Würzburg
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- Tscharntke, T. (författare)
- University of Göttingen
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- Vilà, M. (författare)
- University of Seville,CSIC Estación Biológica de Doñana (EBD)
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- Westphal, C. (författare)
- University of Göttingen
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- Berggren, Åsa (författare)
- Sveriges lantbruksuniversitet,Swedish University of Agricultural Sciences,Institutionen för ekologi,Department of Ecology
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- Lundin, O. (författare)
- Sveriges lantbruksuniversitet,Swedish University of Agricultural Sciences,Institutionen för ekologi,Department of Ecology
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(creator_code:org_t)
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- 2024
- 2024
- Engelska 13 s.
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Ingår i: Journal of Applied Ecology. - 0021-8901 .- 1365-2664. ; 61:3, s. 452-464
- Relaterad länk:
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http://dx.doi.org/10... (free)
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https://pub.epsilon.... (primary) (Raw object) (free)
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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https://res.slu.se/i...
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Abstract
Ämnesord
Stäng
- Pollinators benefit from increasing floral resources in agricultural landscapes, which could be an underexplored co-benefit of mass-flowering crop cultivation. However, the impacts of mass-flowering crops on pollinator communities are complex and appear to be context-dependent, mediated by factors such as crop flowering time and the availability of other flower resources in the landscape. A synthesis of research is needed to develop management recommendations for effective pollinator conservation in agroecosystems. By combining 22 datasets from 13 publications conducted in nine temperate countries (20 European, 2 North American), we investigated if mass-flowering crop flowering time (early or late season), bloom state (during or after crop flowering) and extent of non-crop habitat cover in the landscape moderated the effect of mass-flowering crop cover on wild pollinator abundance and species richness in mass-flowering crop and non-crop habitats. During bloom, wild bee abundance and richness are negatively related to mass-flowering crop cover. Dilution effects were predominant in crop habitats and early in the season, except for bumblebees, which declined with mass-flowering crop cover irrespective of habitat or season. Late in the season and in non-crop habitats, several of these negative relationships were either absent or reversed. Late-season mass-flowering crop cover is positively related to honeybee abundance in crop habitats and to other bee abundance in non-crop habitats. These results indicate that crop-adapted species, like honeybees, move to forage and concentrate on late-season mass-flowering crops at a time when flower availability in the landscape is limited, potentially alleviating competition for flower resources in non-crop habitats. We found no evidence of pollinators moving from mass-flowering crop to non-crop habitats after crop bloom. Synthesis and applications: Our results confirm that increasing early-season mass-flowering crop cover dilutes wild pollinators in crop habitats during bloom. We find that dilution effects were absent late in the season. While mass-flowering crop cultivation alone is unlikely to be sufficient for maintaining pollinators, as part of carefully designed diverse crop rotations or mixtures combined with the preservation of permanent non-crop habitats, it might provide valuable supplementary food resources for pollinators in temperate agroecosystems, particularly later in the season when alternative flower resources are scarce.
Ämnesord
- NATURVETENSKAP -- Biologi -- Ekologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Ecology (hsv//eng)
Nyckelord
- dilution effects
- floral resource
- landscape composition
- mass-flowering crops
- pollinator abundance
- pollinator richness
- seasonal effects
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Riggi, Laura
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Raderschall, C. ...
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Fijen, T. P.M.
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Scheper, J.
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Smith, H. G.
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Kleijn, D.
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visa fler...
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Holzschuh, A.
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Aguilera, G.
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Badenhausser, I.
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Bänsch, S.
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Beyer, N.
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Blitzer, E. J.
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Bommarco, R.
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Danforth, B.
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González-Varo, J ...
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Grab, H.
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Le Provost, G.
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Poveda, K.
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Potts, S. G.
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Rundlöf, M.
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Steffan-Dewenter ...
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Tscharntke, T.
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Vilà, M.
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Westphal, C.
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Berggren, Åsa
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Lundin, O.
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visa färre...
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Lunds universitet
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Sveriges Lantbruksuniversitet