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dc.contributor.authorAizen, Marcelo A.-
dc.contributor.authorGaribaldi, Lucas Alejandro-
dc.contributor.authorCunningham, Saul A.-
dc.contributor.authorKlein, Alexandra M.-
dc.date.accessioned2019-09-27T11:35:03Z-
dc.date.available2019-09-27T11:35:03Z-
dc.date.issued2008-10-16-
dc.identifier.citationAizen, Marcelo A., Garibaldi, Lucas A., Cunningham, Saul A. & Klein, Alexandra M. (2008). Long-Term Global Trends in Crop Yieldand Production Reveal No Current PollinationShortage but Increasing Pollinator Dependency. Elsevier Ltd; Current biology; 18 (20); 1572-1575es_ES
dc.identifier.issn0960-9822es_ES
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0960982208012402?via%3Dihub-
dc.identifier.urihttps://rid.unrn.edu.ar/jspui/handle/20.500.12049/3286-
dc.format.extentp. 1572-1575es_ES
dc.format.mediumimpresoes_ES
dc.format.mediumdigitales_ES
dc.language.isoenes_ES
dc.publisherElsevier Ltdes_ES
dc.titleLong-term global trends in crop yield and production reveal no current pollination shortage but increasing pollinator dependencyes_ES
dc.typeArticuloes_ES
dc.rights.licensehttps://creativecommons.org/licenses/by-nc-sa/4.0/es_ES
dc.description.filiationFil: Aizen, Marcelo A. Universidad Nacional del Comahue. Centro Regional Universitario Bariloche. Laboratorio Ecotono; Argentina.es_ES
dc.description.filiationFil: Garibaldi, Lucas Alejandro. Universidad Nacional del Comahue. Centro Regional Universitario Bariloche. Laboratorio Ecotono; Argentina. Universidad de Buenos Aires (UBA). Facultad de Agronomía; Argentina.es_ES
dc.description.filiationFil: Cunningham, Saul A. CSIRO Entomology; Australia.es_ES
dc.description.filiationFil: Klein, Alexandra M. University of California; USA.es_ES
dc.description.filiationFil: Klein, Alexandra M. University of Goettingen; Alemania.es_ES
dc.description.filiationFil: Aizen, Marcelo A. Instituto de Investigaciones en Biodiversidad y Medioambiente (INIBIOMA); Argentina.es_ES
dc.description.filiationFil: Aizen, Marcelo A. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina.es_ES
dc.description.filiationFil: Garibaldi, Lucas Alejandro. Universidad de Buenos Aires (UBA). Facultad de Agronomía; Argentina.es_ES
dc.subject.keywordLong-Term Global Trendses_ES
dc.subject.keywordPollinationes_ES
dc.subject.keywordlong history of humanes_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.origin.lugarDesarrolloLaboratorio Ecotono, Centro Regional Universitario Bariloche, Universidad Nacional del Comahuees_ES
dc.relation.journalissue18es_ES
dc.description.reviewtruees_ES
dc.description.resumenThere is evidence that pollinators are declining as a result of local and global environmental degradation 1, 2, 3, 4. Because a sizable proportion of the human diet depends directly or indirectly on animal pollination [5], the issue of how decreases in pollinator stocks could affect global crop production is of paramount importance 6, 7, 8. Using the extensive FAO data set [9], we compared 45 year series (1961–2006) in yield, and total production and cultivated area of pollinator-dependent and nondependent crops [5]. We investigated temporal trends separately for the developed and developing world because differences in agricultural intensification, and socioeconomic and environmental conditions might affect yield and pollinators 10, 11, 12, 13. Since 1961, crop yield (Mt/ha) has increased consistently at average annual growth rates of ∼1.5%. Temporal trends were similar between pollinator-dependent and nondependent crops in both the developed and developing world, thus not supporting the view that pollinator shortages are affecting crop yield at the global scale. We further report, however, that agriculture has become more pollinator dependent because of a disproportionate increase in the area cultivated with pollinator-dependent crops. If the trend toward favoring cultivation of pollinator-dependent crops continues, the need for the service provided by declining pollinators will greatly increase in the near future.es_ES
dc.identifier.doihttps://doi.org/10.1016/j.cub.2008.08.066-
dc.relation.journalTitleCurrent biologyes_ES
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