Schmitz, Anja

[["dc.bibliographiccitation.firstpage","570"],["dc.bibliographiccitation.lastpage","572"],["dc.contributor.author","Schmiedgen, A."],["dc.contributor.author","Schmitz, A."],["dc.contributor.author","López-Sánchez, A."],["dc.contributor.author","Roig, S."],["dc.contributor.author","Isselstein, J."],["dc.contributor.editor","Höglind, M."],["dc.contributor.editor","Bakken, A. K."],["dc.contributor.editor","Hovstad, K. A."],["dc.contributor.editor","Kallioniemi, E."],["dc.contributor.editor","Riley, H."],["dc.contributor.editor","Steinshamn, H."],["dc.contributor.editor","Østrem, L."],["dc.date.accessioned","2017-09-07T11:51:57Z"],["dc.date.available","2017-09-07T11:51:57Z"],["dc.date.issued","2016"],["dc.description.abstract","Orchards are traditional but endangered agroforestry landscape elements in the continental part of Europe and of high importance for nature conservation. Trees introduce diversity into grasslands, as they establish microsites with different conditions through modification of light availability and soil chemical parameters. In orchards, livestock may promote distinct nutrient deposition as they tend to rest and defecate under trees, which might affect plant species composition and richness. In 42 orchards within the Rhenish Uplands (Germany) we studied how different grazer species (cattle, horses and sheep) affect soil nutrient accumulation (P2O5 and K2O) in microsites along a tree-proximity-gradient (under the crown, ecotone, non-tree affected area) and how this influences plant species richness in microsite habitats and at paddock scale. Our results show higher amounts of K2O and P2O5 and fewer numbers of species under the crown compared to the ecotone and non-tree affected area. Further, we found differences in plant species richness at the paddock scale among different grazer species with higher diversity on horse compared to cattle and sheep grazed pastures. Increasing grazing intensity promoted K2O deposition and decreased species richness at microsite and paddock scale."],["dc.identifier.gro","3148103"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/5451"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.publisher","EGF"],["dc.publisher.place","Norway"],["dc.relation.conference","26th General Meeting of the European Grassland Federation"],["dc.relation.eventend","2016-09-08"],["dc.relation.eventlocation","Trondheim, Norway"],["dc.relation.eventstart","2016-09-04"],["dc.relation.isbn","978-82-17-01677-9"],["dc.relation.ispartof","The multiple roles of grassland in the European bioeconomy"],["dc.title","Tree-livestock interaction promotes nutrient shift and influences plant species richness in orchards"],["dc.type","conference_paper"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","642"],["dc.bibliographiccitation.lastpage","644"],["dc.contributor.author","Schmitz, A."],["dc.contributor.author","López-Sánchez, A."],["dc.contributor.author","Roig, S."],["dc.contributor.author","Isselstein, J."],["dc.contributor.editor","Höglind, M."],["dc.contributor.editor","Bakken, A. K."],["dc.contributor.editor","Hovstad, K. A."],["dc.contributor.editor","Kallioniemi, E."],["dc.contributor.editor","Riley, H."],["dc.contributor.editor","Steinshamn, H."],["dc.contributor.editor","Østrem, L."],["dc.date.accessioned","2017-09-07T11:52:11Z"],["dc.date.available","2017-09-07T11:52:11Z"],["dc.date.issued","2016"],["dc.description.abstract","Orchards are traditional agroforestry elements in agricultural landscapes and valuable for nature conservation in Europe. However, their diversity is endangered due to farmland intensification or abandonment. Grazing management promotes plant species diversity but grazers are suspected to harm trees through debarking. We studied 42 orchards within the Rhenish uplands (Germany) and compared horses, cattle and sheep grazing. We analysed how grassland diversity is promoted by the presence of trees and modified by grazing management, as well as how grazers may impact trees. Plant species richness benefited from tree presence, but was not affected by tree-cover and only slightly by grazer species, whereas grazing intensity showed significant negative effects. All grazer species significantly increased recent debarking in the absence of individual tree-protection. Therefore, maintaining species diversity and long-term tree persistence in orchards does not primarily depend upon grazer species, but more especially on grazing intensity and tree-protection."],["dc.identifier.gro","3148107"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/5457"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.publisher","EGF"],["dc.publisher.place","Norway"],["dc.relation.conference","26th General Meeting of the European Grassland Federation"],["dc.relation.eventend","2016-09-08"],["dc.relation.eventlocation","Trondheim, Norway"],["dc.relation.eventstart","2016-09-04"],["dc.relation.isbn","978-82-17-01677-9"],["dc.relation.ispartof","The multiple roles of grassland in the European bioeconomy"],["dc.title","Grazer effects on plant species richness and tree debarking within orchard pastures"],["dc.type","conference_paper"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]