Management-dependent effects of pollinator functional diversity on apple pollination services : A response-effect trait approach
Roquer-Beni, Laura ![Identificador ORCID](/img/uab/orcid.ico)
(Centre de Recerca Ecològica i d'Aplicacions Forestals)
Alins, Georgina (Institut de Recerca i Tecnologia Agroalimentàries)
Arnan, Xavier ![Identificador ORCID](/img/uab/orcid.ico)
(Centre de Recerca Ecològica i d'Aplicacions Forestals)
Boreux, Virginie ![Identificador ORCID](/img/uab/orcid.ico)
(University of Freiburg. Chair of Nature Conservation and Landscape Ecology)
García, Daniel ![Identificador ORCID](/img/uab/orcid.ico)
(Instituto Mixto de Investigación en Biodiversidad)
Hambäck, Peter A. ![Identificador ORCID](/img/uab/orcid.ico)
(Stockholm University. Department of Ecology)
Happe, Anne-Kathrin (Technical University of Darmstadt. Department of Biology)
Klein, Alexandra-Maria
(University of Freiburg. Chair of Nature Conservation and Landscape Ecology)
Miñarro, Marcos
(Servicio Regional de Investigación y Desarrollo Agroalimentario)
Mody, Karsten (Hochschule Geisenheim University. Department of Applied Ecology)
Porcel, Mario (Corporación Colombiana de Investigación Agropecuaria)
Rodrigo Domínguez, Anselm
(Centre de Recerca Ecològica i d'Aplicacions Forestals)
Samnegård, Ulrika (University of New England. School of Environmental & Rural Sciences)
Tasin, Marco
(Department of Chemistry. University of Padova)
Bosch, Jordi 1961-
(Centre de Recerca Ecològica i d'Aplicacions Forestals)
Data: |
2021 |
Resum: |
Functional traits mediate the response of communities to disturbances (response traits) and their contribution to ecosystem functions (effect traits). To predict how anthropogenic disturbances influence ecosystem services requires a dual approach including both trait concepts. Here, we used a response-effect trait conceptual framework to understand how local and landscape features affect pollinator functional diversity and pollination services in apple orchards. We worked in 110 apple orchards across four European regions. Orchards differed in management practices. Low-intensity (LI) orchards were certified organic or followed close-to-organic practices. High-intensity (HI) orchards followed integrated pest management practices. Within each management type, orchards encompassed a range of local (flower diversity, agri-environmental structures) and landscape features (orchard and pollinator-friendly habitat cover). We measured pollinator visitation rates and calculated trait composition metrics based on 10 pollinator traits. We used initial fruit set as a measure of pollination service. Some pollinator traits (body size and hairiness) were negatively related to orchard cover and positively affected by pollinator-friendly habitat cover. Bee functional diversity was lower in HI orchards and decreased with increased landscape orchard cover. Pollination service was not associated with any particular trait but increased with pollinator trait diversity in LI orchards. As a result, LI orchards with high pollinator trait diversity reached levels of pollination service similar to those of HI orchards. Synthesis and applications. Pollinator functional diversity enables pollinator communities to respond to agricultural intensification and to increase pollination function. Our results show that efforts to promote biodiversity provide greater returns in low-intensity than in high-intensity orchards. The fact that low-intensity orchards with high pollinator functional diversity reach levels of pollination services similar to those of high-intensity orchards provides a compelling argument for the conversion of high-intensity into low-intensity farms. |
Ajuts: |
Ministerio de Economía y Competitividad PCIN-2014-145-C02 Ministerio de Economía y Competitividad CGL2015-68963-C2-2-R Ministerio de Economía y Competitividad RYC-2015-18448
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Nota: |
Altres ajuts: acords transformatius de la UAB |
Drets: |
Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. ![Creative Commons](/img/licenses/by.ico) |
Llengua: |
Anglès |
Document: |
Article ; recerca ; Versió publicada |
Matèria: |
Agricultural intensification ;
Agri-environmental structures ;
Integrated pest management ;
Organic management ;
Response-effect trait framework ;
Trait diversity ;
Trait identity |
Publicat a: |
The journal of applied ecology, Vol. 58, Issue 12 (December 2021) , p. 2843-2853, ISSN 1365-2664 |
DOI: 10.1111/1365-2664.14022
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Registre creat el 2022-01-12, darrera modificació el 2024-05-21