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dc.date.accessioned2019-02-05T12:24:45Z
dc.date.available2019-02-05T12:24:45Z
dc.date.issued2018-11-17
dc.identifierdoi:10.17170/kobra-20190204144
dc.identifier.urihttp://hdl.handle.net/123456789/11060
dc.description.sponsorshipGefördert durch den Publikationsfonds der Universität Kasselger
dc.language.isoeng
dc.rightsUrheberrechtlich geschützt
dc.rights.urihttps://rightsstatements.org/page/InC/1.0/
dc.subjectfood cropseng
dc.subjectpollinator dependencyeng
dc.subjectsmallholdereng
dc.subjectsub-Saharan Africaeng
dc.subjecturbanizationeng
dc.subjecturban agricultureeng
dc.subjectyield losseng
dc.subject.ddc630
dc.titleIncome Vulnerability of West African Farming Households to Losses in Pollination Services: A Case Study from Ouagadougou, Burkina Fasoeng
dc.typeAufsatz
dcterms.abstractUrban and peri-urban agriculture (UPA) in West African countries is developing rapidly in response to population growth and changing consumer preferences. Furthermore, UPA offers opportunities to secure income and social integration for the urban poor. However, little is known about household (HH) income security effects of the ongoing shift in UPA land use from crops that do not rely on insect pollinators for fruit development (e.g., sorghum and millet) to pollinator-dependent crops. In our study we developed a Household Vulnerability Index (HVI) for 224 HHs along a rural–urban gradient of Ouagadougou, Burkina Faso. The HVI indicates to which degree total HH revenue could be affected by a decline in insect pollinators. HH specific relative reduction of agricultural revenue ranged from 0 to −0.83, a reduction in HHs’ revenue of up to 83%, depending on the crops’ level of pollinator dependency. Half of the studied HHs (n = 108) showed an HVI of 0 and remained unaffected by a decline in pollinators. Nevertheless, mean HVI was highest for urban HHs; making these HHs most vulnerable for loss of pollination services. As in urban areas changes in insect-mediated pollination services are expected, the development of resilient UPA systems must consider “pollinator-friendly” landscape management.eng
dcterms.accessRightsopen access
dcterms.creatorStenchly, Kathrin
dcterms.creatorHansen, Marc Victor
dcterms.creatorStein, Katharina
dcterms.creatorBuerkert, Andreas
dcterms.creatorLoewenstein, Wilhelm
dc.relation.doidoi:10.3390/su10114253
dc.type.versionpublishedVersion
dcterms.source.identifierEISSN: 2071-1050
dcterms.source.issue11
dcterms.source.journalSustainabilityeng
dcterms.source.pageinfo4253
dcterms.source.volume2018, 10


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