Denmead, Lisa Helen

[["dc.bibliographiccitation.firstpage","161"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Journal of Applied Ecology"],["dc.bibliographiccitation.lastpage","170"],["dc.bibliographiccitation.volume","52"],["dc.contributor.author","Denmead, Lisa H."],["dc.contributor.author","Barker, Gary M."],["dc.contributor.author","Standish, Rachel J."],["dc.contributor.author","Didham, Raphael K."],["dc.date.accessioned","2018-11-07T10:01:30Z"],["dc.date.available","2018-11-07T10:01:30Z"],["dc.date.issued","2015"],["dc.description.abstract","Land-use intensification is increasing dramatically in production systems world-wide. Livestock production is an important component of production land use, and increases in livestock densities have had a wide range of negative consequences. The off-site effects of livestock grazing and trampling on native vegetation adjacent to pastoral land have received less attention than on-farm effects. Moreover, where significant ecological effects of livestock spillover have been identified, the mechanistic determinants of these effects have not typically been investigated. Here, we tested the mechanistic drivers of livestock trampling effects on land snail communities in forest remnants using simulated trampling under field conditions. We used a factorial combination of leaf-litter manipulation and trampling treatments to partition different causal drivers of livestock impacts on land snail communities and related them to five environmental variables that are altered by livestock. We show that even very low frequency trampling caused severe changes to land snail communities. Land snail density, even under the lowest trampling frequency, declined by an average of 42individualsm(-2) and land snail species richness decreased by an average of 10 species per plot compared with control plots. The underlying drivers of changes in land snail communities varied, but were primarily linked to leaf-litter mass, rather than soil compaction.Synthesis and applications. Overall, these results suggest that even minimal disturbance by livestock has large effects on land snail communities, but the underlying drivers of these effects require further investigation in longer duration and more intensive studies. Our results provide strong support for livestock exclusion as an important management tool for native forest remnants embedded within production landscapes. Overall, these results suggest that even minimal disturbance by livestock has large effects on land snail communities, but the underlying drivers of these effects require further investigation in longer duration and more intensive studies. Our results provide strong support for livestock exclusion as an important management tool for native forest remnants embedded within production landscapes."],["dc.identifier.doi","10.1111/1365-2664.12370"],["dc.identifier.isi","000348740800018"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/38031"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Wiley-blackwell"],["dc.relation.issn","1365-2664"],["dc.relation.issn","0021-8901"],["dc.title","Experimental evidence that even minor livestock trampling has severe effects on land snail communities in forest remnants"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","60"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Agricultural and Forest Entomology"],["dc.bibliographiccitation.lastpage","69"],["dc.bibliographiccitation.volume","19"],["dc.contributor.author","Ganser, Dominik"],["dc.contributor.author","Denmead, Lisa H."],["dc.contributor.author","Clough, Yann"],["dc.contributor.author","Buchori, Damayanti"],["dc.contributor.author","Tscharntke, Teja"],["dc.date.accessioned","2017-09-07T11:53:53Z"],["dc.date.available","2017-09-07T11:53:53Z"],["dc.date.issued","2016"],["dc.description.abstract","Oil palm expansion results in a loss of biodiversity and associated ecosystem services. However, there are factors that influence the severity of these impacts and enhancing biodiversity within plantations is important. In the present study, we examined the role of epiphytes for supporting arthropod communities in oil palm plantations in Sumatra, Indonesia. We considered the effects of landscape context and local characteristics (epiphyte cover, herbicide use and local microclimate) on arthropod communities and litter decomposition in oil palm leaf axils. We surveyed arthropods and measured decomposition rates at two different heights on 80 oil palms located at the centre and edge of eight plantations. We found that oil palms at the edge of plantations hosted a higher abundance and more arthropod taxa than oil palms in the centre of plantations. Moreover, organic matter mass and height of the leaf axil were important for arthropod communities, and the decomposition rate was negatively related to ant abundance. However, epiphyte cover did not influence arthropod communities. The results of the present study show that leaf axils with more organic matter and at a higher location on the oil palm promote arthropod biodiversity. Furthermore, oil palm plantations adjacent to different land-use systems have enhanced biodiversity."],["dc.identifier.doi","10.1111/afe.12181"],["dc.identifier.gro","3150001"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6721"],["dc.language.iso","en"],["dc.notes.status","public"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B09: Oberirdische Biodiversitätsmuster und Prozesse in Regenwaldtransformations-Landschaften"],["dc.relation.issn","1461-9555"],["dc.subject","Ecosystem services; epiphytes; Formicidae; landscape context; landscape heterogeneity; management; microclimate"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","Local and landscape drivers of arthropod diversity and decomposition processes in oil palm leaf axils"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1945"],["dc.bibliographiccitation.issue","7"],["dc.bibliographiccitation.journal","Ecology"],["dc.bibliographiccitation.lastpage","1956"],["dc.bibliographiccitation.volume","98"],["dc.contributor.author","Denmead, Lisa H."],["dc.contributor.author","Darras, Kevin"],["dc.contributor.author","Clough, Yann"],["dc.contributor.author","Diaz, Patrick"],["dc.contributor.author","Grass, Ingo"],["dc.contributor.author","Hoffmann, Munir P."],["dc.contributor.author","Nurdiansyah, Fuad"],["dc.contributor.author","Fardiansah, Rico"],["dc.contributor.author","Tscharntke, Teja"],["dc.date.accessioned","2017-09-07T11:50:52Z"],["dc.date.available","2017-09-07T11:50:52Z"],["dc.date.issued","2017"],["dc.description.abstract","One of the world's most important and rapidly expanding crops, oil palm, is associated with low levels of biodiversity. Changes in predator communities might alter ecosystem services and subsequently sustainable management but these links have received little attention to date. Here, for the first time, we manipulated ant and flying vertebrate (birds and bats) access to oil palms in six smallholder plantations in Sumatra (Indonesia) and measured effects on arthropod communities, related ecosystem functions (herbivory, predation, decomposition and pollination) and crop yield. Arthropod predators increased in response to reductions in ant and bird access, but the overall effect of experimental manipulations on ecosystem functions was minimal. Similarly, effects on yield were not significant. We conclude that ecosystem functions and productivity in oil palm are, under current levels of low pest pressure and large pollinator populations, robust to large reductions of major predators."],["dc.identifier.doi","10.1002/ecy.1882"],["dc.identifier.gro","3149941"],["dc.identifier.pmid","28464275"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6654"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B09: Oberirdische Biodiversitätsmuster und Prozesse in Regenwaldtransformations-Landschaften"],["dc.relation.issn","0012-9658"],["dc.subject","biodiversity; crop yield; decomposition; ecosystem services; exclosure; exclusion experiment; herbivory; pollination; predation; predators"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","The role of ants, birds and bats for ecosystem functions and yield in oil palm plantations"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","no"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","373"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Journal of Insect Conservation"],["dc.bibliographiccitation.lastpage","382"],["dc.bibliographiccitation.volume","20"],["dc.contributor.author","Toledo-Hernández, Manuel"],["dc.contributor.author","Denmead, Lisa H."],["dc.contributor.author","Clough, Yann"],["dc.contributor.author","Raffiudin, Rika"],["dc.contributor.author","Tscharntke, Teja"],["dc.date.accessioned","2017-09-07T11:53:47Z"],["dc.date.available","2017-09-07T11:53:47Z"],["dc.date.issued","2016"],["dc.identifier.doi","10.1007/s10841-016-9871-0"],["dc.identifier.gro","3149973"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6690"],["dc.language.iso","en"],["dc.notes.status","zu prüfen"],["dc.relation","SFB 990 | B | B09: Oberirdische Biodiversitätsmuster und Prozesse in Regenwaldtransformations-Landschaften"],["dc.relation.issn","1366-638X"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","Cultural homegarden management practices mediate arthropod communities in Indonesia"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1511"],["dc.bibliographiccitation.issue","10"],["dc.bibliographiccitation.journal","Nature Ecology & Evolution"],["dc.bibliographiccitation.lastpage","1519"],["dc.bibliographiccitation.volume","1"],["dc.contributor.author","Barnes, Andrew D."],["dc.contributor.author","Allen, Kara"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Corre, Marife D."],["dc.contributor.author","Jochum, Malte"],["dc.contributor.author","Veldkamp, Edzo"],["dc.contributor.author","Clough, Yann"],["dc.contributor.author","Daniel, Rolf"],["dc.contributor.author","Darras, Kevin"],["dc.contributor.author","Denmead, Lisa H."],["dc.contributor.author","Farikhah Haneda, Noor"],["dc.contributor.author","Hertel, Dietrich"],["dc.contributor.author","Knohl, Alexander"],["dc.contributor.author","Kotowska, Martyna M."],["dc.contributor.author","Kurniawan, Syahrul"],["dc.contributor.author","Meijide, Ana"],["dc.contributor.author","Rembold, Katja"],["dc.contributor.author","Edho Prabowo, Walesa"],["dc.contributor.author","Schneider, Dominik"],["dc.contributor.author","Tscharntke, Teja"],["dc.contributor.author","Brose, Ulrich"],["dc.date.accessioned","2018-03-13T14:12:09Z"],["dc.date.available","2018-03-13T14:12:09Z"],["dc.date.issued","2017"],["dc.description.abstract","The conversion of tropical rainforest to agricultural systems such as oil palm alters biodiversity across a large range of interacting taxa and trophic levels. Yet, it remains unclear how direct and cascading effects of land-use change simultaneously drive ecological shifts. Combining data from a multi-taxon research initiative in Sumatra, Indonesia, we show that direct and cascading land-use effects alter biomass and species richness of taxa across trophic levels ranging from microorganisms to birds. Tropical land use resulted in increases in biomass and species richness via bottom-up cascading effects, but reductions via direct effects. When considering direct and cascading effects together, land use was found to reduce biomass and species richness, with increasing magnitude at higher trophic levels. Our analyses disentangle the multifaceted effects of land-use change on tropical ecosystems, revealing that biotic interactions on broad taxonomic scales influence the ecological outcome of anthropogenic perturbations to natural ecosystems."],["dc.identifier.doi","10.1038/s41559-017-0275-7"],["dc.identifier.pmid","29185508"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/13011"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | A | A03: Untersuchung von Land-Atmosphäre Austauschprozesse in Landnutzungsänderungs-Systemen"],["dc.relation","SFB 990 | A | A05: Optimierung des Nährstoffmanagements in Ölpalmplantagen und Hochrechnung plot-basierter Treibhausgasflüsse auf die Landschaftsebene transformierter Regenwälder"],["dc.relation","SFB 990 | B | B01: Structure, stability and functioning of macro-invertebrate communities in rainforest transformation systems in Sumatra (Indonesia)"],["dc.relation","SFB 990 | B | B02: Impact of rainforest transformation on phylogenetic and functional diversity of soil prokaryotic communities in Sumatra (Indonesia)"],["dc.relation","SFB 990 | B | B04: Pflanzenproduktivität und Ressourcenaufteilung im Wurzelraum entlang von Gradienten tropischer Landnutzungsintensität und Baumartenvielfalt"],["dc.relation","SFB 990 | B | B06: Taxonomische, funktionelle, phylogenetische und biogeographische Diversität vaskulärer Pflanzen in Regenwald-Transformationssystemen auf Sumatra (Indonesien)"],["dc.relation","SFB 990 | B | B09: Oberirdische Biodiversitätsmuster und Prozesse in Regenwaldtransformations-Landschaften"],["dc.relation.eissn","2397-334X"],["dc.relation.orgunit","Abteilung Bioklimatologie"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","Direct and cascading impacts of tropical land-use change on multi-trophic biodiversity"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","73"],["dc.bibliographiccitation.journal","Asian Myrmecology"],["dc.bibliographiccitation.lastpage","85"],["dc.bibliographiccitation.volume","7"],["dc.contributor.author","Rubiana, Ratna"],["dc.contributor.author","Rizali, Akhmad"],["dc.contributor.author","Denmead, Lisa H."],["dc.contributor.author","Alamsari, Winda"],["dc.contributor.author","Hidayat, Purnama"],["dc.contributor.author","Pudjianto, Pudjianto"],["dc.contributor.author","Hindayana, Dadan"],["dc.contributor.author","Clough, Yann"],["dc.contributor.author","Tscharntke, Teja"],["dc.contributor.author","Buchori, Damayanti"],["dc.date.accessioned","2018-11-07T10:02:35Z"],["dc.date.available","2018-11-07T10:02:35Z"],["dc.date.issued","2015"],["dc.description.abstract","Land-use change causes undesirable effects such as biodiversity decline, altered community structure and reduced ecosystem services. Changes in species composition and disrupted trophic interactions between pests and their natural enemies may also result causing decreased ecosystem services. We studied the effects of forest habitat transformation on the community structure of ants, which include major biological control agents. We focused on four types of land use around Harapan Forest (Harapan) and Bukit Duabelas National Park (BDNP), Jambi, Sumatra, Indonesia: forest, jungle rubber, rubber plantations and oil palm plantations. Four replicate patches of each land-use type were sampled, with plot sizes of 50 x 50 m at each of the 32 sites. Ants were collected by hand in combination with tuna and sugar baiting on three strata i.e. leaf litter, soil and tree. We found 104 ant species in total. Surprisingly, ant species richness per plot was not significantly different among land-use types, both in Harapan and BDNP. However, few ant species were shared among different land-use types. Forest and jungle rubber communities are relatively similar to each other (but still different), and distinct from communities in oil palm and rubber plantations. We conclude that conversion of remnant forested habitats to plantations would result in a net loss of ant species, even though ant species richness in plantations and forested habitats are similar."],["dc.identifier.doi","10.20362/am.007008"],["dc.identifier.isi","000367360700008"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/38258"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B09: Oberirdische Biodiversitätsmuster und Prozesse in Regenwaldtransformations-Landschaften"],["dc.relation.issn","1985-1944"],["dc.subject.gro","sfb990_journalarticles"],["dc.subject.gro","sfb990_abs"],["dc.title","Agricultural land use alters species composition but not species richness of ant communities"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","13137"],["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.journal","Nature Communications"],["dc.bibliographiccitation.lastpage","12"],["dc.bibliographiccitation.volume","7"],["dc.contributor.author","Clough, Yann"],["dc.contributor.author","Krishna, Vijesh V."],["dc.contributor.author","Corre, Marife D."],["dc.contributor.author","Darras, Kevin"],["dc.contributor.author","Denmead, Lisa H."],["dc.contributor.author","Meijide, Ana"],["dc.contributor.author","Moser, Stefan"],["dc.contributor.author","Mußhoff, Oliver"],["dc.contributor.author","Steinebach, Stefanie"],["dc.contributor.author","Veldkamp, Edzo"],["dc.contributor.author","Allen, Kara"],["dc.contributor.author","Barnes, Andrew D."],["dc.contributor.author","Breidenbach, Natalie"],["dc.contributor.author","Brose, Ulrich"],["dc.contributor.author","Buchori, Damayanti"],["dc.contributor.author","Daniel, Rolf"],["dc.contributor.author","Finkeldey, Reiner"],["dc.contributor.author","Harahap, Idham"],["dc.contributor.author","Hertel, Dietrich"],["dc.contributor.author","Holtkamp, A. Mareike"],["dc.contributor.author","Hörandl, Elvira"],["dc.contributor.author","Irawan, Bambang"],["dc.contributor.author","Jaya, I. Nengah Surati"],["dc.contributor.author","Jochum, Malte"],["dc.contributor.author","Klarner, Bernhard"],["dc.contributor.author","Knohl, Alexander"],["dc.contributor.author","Kotowska, Martyna M."],["dc.contributor.author","Krashevska, Valentyna"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Kurniawan, Syahrul"],["dc.contributor.author","Leuschner, Christoph"],["dc.contributor.author","Maraun, Mark"],["dc.contributor.author","Melati, Dian Nuraini"],["dc.contributor.author","Opfermann, Nicole"],["dc.contributor.author","Pérez-Cruzado, César"],["dc.contributor.author","Prabowo, Walesa Edho"],["dc.contributor.author","Rembold, Katja"],["dc.contributor.author","Rizali, Akhmad"],["dc.contributor.author","Rubiana, Ratna"],["dc.contributor.author","Schneider, Dominik"],["dc.contributor.author","Tjitrosoedirdjo, Sri Sudarmiyati"],["dc.contributor.author","Tjoa, Aiyen"],["dc.contributor.author","Tscharntke, Teja"],["dc.contributor.author","Scheu, Stefan"],["dc.date.accessioned","2017-09-07T11:45:50Z"],["dc.date.available","2017-09-07T11:45:50Z"],["dc.date.issued","2016"],["dc.description.abstract","Smallholder-dominated agricultural mosaic landscapes are highlighted as model production systems that deliver both economic and ecological goods in tropical agricultural landscapes, but trade-offs underlying current land-use dynamics are poorly known. Here, using the most comprehensive quantification of land-use change and associated bundles of ecosystem functions, services and economic benefits to date, we show that Indonesian smallholders predominantly choose farm portfolios with high economic productivity but low ecological value. The more profitable oil palm and rubber monocultures replace forests and agroforests critical for maintaining above- and below-ground ecological functions and the diversity of most taxa. Between the monocultures, the higher economic performance of oil palm over rubber comes with the reliance on fertilizer inputs and with increased nutrient leaching losses. Strategies to achieve an ecological-economic balance and a sustainable management of tropical smallholder landscapes must be prioritized to avoid further environmental degradation."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2016"],["dc.identifier.doi","10.1038/ncomms13137"],["dc.identifier.fs","625489"],["dc.identifier.gro","3149120"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/13958"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/5770"],["dc.language.iso","en"],["dc.notes.intern","Kreft Crossref Import"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | A | A03: Untersuchung von Land-Atmosphäre Austauschprozesse in Landnutzungsänderungs-Systemen"],["dc.relation","SFB 990 | A | A05: Optimierung des Nährstoffmanagements in Ölpalmplantagen und Hochrechnung plot-basierter Treibhausgasflüsse auf die Landschaftsebene transformierter Regenwälder"],["dc.relation","SFB 990 | B | B01: Structure, stability and functioning of macro-invertebrate communities in rainforest transformation systems in Sumatra (Indonesia)"],["dc.relation","SFB 990 | B | B02: Impact of rainforest transformation on phylogenetic and functional diversity of soil prokaryotic communities in Sumatra (Indonesia)"],["dc.relation","SFB 990 | B | B03: Plant genetic diversity in tropical lowland rainforest transformation systems"],["dc.relation","SFB 990 | B | B04: Pflanzenproduktivität und Ressourcenaufteilung im Wurzelraum entlang von Gradienten tropischer Landnutzungsintensität und Baumartenvielfalt"],["dc.relation","SFB 990 | B | B05: Land use patterns in Jambi - quantification of structure, heterogeneity and changes of vegetation and land use as a basis for the explanation of ecological and socioeconomic functions"],["dc.relation","SFB 990 | B | B06: Taxonomische, funktionelle, phylogenetische und biogeographische Diversität vaskulärer Pflanzen in Regenwald-Transformationssystemen auf Sumatra (Indonesien)"],["dc.relation","SFB 990 | B | B08: Struktur und Funktion des Zersetzersystems in Transformationssystemen von Tiefland-Regenwäldern"],["dc.relation","SFB 990 | B | B09: Oberirdische Biodiversitätsmuster und Prozesse in Regenwaldtransformations-Landschaften"],["dc.relation","SFB 990 | B | B12: Reproductive strategies of weedy flowering plants in tropical rainforest transformation systems"],["dc.relation","SFB 990 | B | B13: Impact of management intensity and tree enrichment of oil palm plantations on below- and aboveground invertebrates in Sumatra (Indonesia)"],["dc.relation","SFB 990 | C | C01: Produktivität, Marktzugang und internationale Anbindung von kleinbäuerlicher Kautschuk- und Palmölerzeugung in der Provinz Jambi"],["dc.relation","SFB 990 | C | C03: Culture-Specific Human Interaction with Tropical Lowland Rainforests in Transformation in Jambi, Sumatra"],["dc.relation","SFB 990 | C | C06: Zum Verständnis des Zertifizierungs- und Wiederanpflanzungsverhaltens indonesischer Kleinbauern"],["dc.relation","SFB 990 | C | C07: Einflussfaktoren von Landnutzungswandel und sozioökonomische Auswirkungen für ländliche Haushalte"],["dc.relation.issn","2041-1723"],["dc.relation.orgunit","Abteilung Bioklimatologie"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0/"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","Land-use choices follow profitability at the expense of ecological functions in Indonesian smallholder landscapes"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","141"],["dc.bibliographiccitation.journal","Agriculture, Ecosystems & Environment"],["dc.bibliographiccitation.lastpage","149"],["dc.bibliographiccitation.volume","232"],["dc.contributor.author","Nurdiansyah, Fuad"],["dc.contributor.author","Denmead, Lisa H."],["dc.contributor.author","Clough, Yann"],["dc.contributor.author","Wiegand, Kerstin"],["dc.contributor.author","Tscharntke, Teja"],["dc.date.accessioned","2017-09-07T11:53:53Z"],["dc.date.available","2017-09-07T11:53:53Z"],["dc.date.issued","2016"],["dc.description.abstract","Oil palm plantation expansion is occurring at a rapid pace. However, substantial yield losses from pest attacks are becoming major threats to the oil palm industry, while the potential role of conservation biological control, a sustainable and environmentally friendly solution for pest control, is still largely unknown. The type of vegetation surrounding oil palm plantations is likely to influence pest predation, and we tested this in Indonesia (Sumatra), the world's largest palm oil producer. We studied six different vegetation types adjacent to oil palm plantations: another oil palm plantation (control), weedy oil palm, weedy rubber, scrub, jungle rubber, and secondary forest. Each border type was replicated eight times. We quantified predation rates and predator occurrences using dummy caterpillars and mealworms 20 m inside of the adjacent vegetation (OUT 20) as well as 20 m (IN 20) and 50 (IN 50) m inside the oil palm plantation. Ants and bush crickets were the most prominent predators in the plantations, whereas birds, bats, monkeys, beetles, and molluscs played a minor role. Mean percentage of ant and cricket predation rate in control border OUT 20 were 16.39% and 7.16% respectively, IN 20 were 16.03% and 6.1%, and IN 50 were 14.47% and 7.48%, while for other borders other than control, mean percentages OUT 20 m were 28.90% and 12.26% respectively, IN 20 m were 26.61% and 12.40%, and IN 50 m were 22.93% and 10.58%. Predation rates were 70% higher in non-oil palm habitat, indicating the need for improved vegetation diversification inside plantations. Overall predation rates in oil palm decreased slightly but significantly with distance to the border. Our results suggest that maintaining non-oil palm vegetation in the areas adjacent to plantations and promoting weedy strips within the plantations are potentially effective management tools for conserving and developing biological control in oil palm in the future."],["dc.identifier.doi","10.1016/j.agee.2016.08.006"],["dc.identifier.fs","621309"],["dc.identifier.gro","3150009"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6729"],["dc.language.iso","en"],["dc.notes.status","zu prüfen"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B09: Oberirdische Biodiversitätsmuster und Prozesse in Regenwaldtransformations-Landschaften"],["dc.relation.issn","0167-8809"],["dc.relation.orgunit","Abteilung Ökosystemmodellierung"],["dc.subject.gro","Ant"],["dc.subject.gro","Biological control"],["dc.subject.gro","Conservation"],["dc.subject.gro","Pest management"],["dc.subject.gro","Predation"],["dc.subject.gro","Predatory crickets"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","Biological control in Indonesian oil palm potentially enhanced by landscape context"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","e0116474"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","PLoS ONE"],["dc.bibliographiccitation.volume","10"],["dc.contributor.author","Didham, Raphael K."],["dc.contributor.author","Barker, Gary M."],["dc.contributor.author","Bartlam, Scott"],["dc.contributor.author","Deakin, Elizabeth L."],["dc.contributor.author","Denmead, Lisa H."],["dc.contributor.author","Fisk, Louise M."],["dc.contributor.author","Peters, Jennifer M. R."],["dc.contributor.author","Tylianakis, Jason M."],["dc.contributor.author","Wright, Hannah R."],["dc.contributor.author","Schipper, Louis A."],["dc.date.accessioned","2018-11-07T10:02:17Z"],["dc.date.available","2018-11-07T10:02:17Z"],["dc.date.issued","2015"],["dc.description.abstract","Land-use intensification is a central element in proposed strategies to address global food security. One rationale for accepting the negative consequences of land-use intensification for farmland biodiversity is that it could 'spare' further expansion of agriculture into remaining natural habitats. However, in many regions of the world the only natural habitats that can be spared are fragments within landscapes dominated by agriculture. Therefore, land-sparing arguments hinge on land-use intensification having low spillover effects into adjacent protected areas, otherwise net conservation gains will diminish with increasing intensification. We test, for the first time, whether the degree of spillover from farmland into adjacent natural habitats scales in magnitude with increasing land-use intensity. We identified a continuous land-use intensity gradient across pastoral farming systems in New Zealand (based on 13 components of farmer input and soil biogeochemistry variables), and measured cumulative off-site spillover effects of fertilisers and livestock on soil biogeochemistry in 21 adjacent forest remnants. Ten of 11 measured soil properties differed significantly between remnants and intact-forest reference sites, for both fenced and unfenced remnants, at both edge and interior. For seven variables, the magnitude of effects scaled significantly with magnitude of surrounding land-use intensity, through complex interactions with fencing and edge effects. In particular, total C, total N, delta N-15, total P and heavy-metal contaminants of phosphate fertilizers (Cd and U) increased significantly within remnants in response to increasing land-use intensity, and these effects were exac(erbated in unfenced relative to fenced remnants. This suggests movement of livestock into surrounding natural habitats is a significant component of agricultural spillover, but pervasive changes in soil biogeochemistry still occur through nutrient spillover channels alone, even in fenced remnants set aside for conservation. These results have important implications for the viability of land sparing as a strategy for balancing landscape-level conservation and production goals in agricultural landscapes."],["dc.identifier.doi","10.1371/journal.pone.0116474"],["dc.identifier.isi","000348168100006"],["dc.identifier.pmid","25575017"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/11432"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/38194"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Public Library Science"],["dc.relation.issn","1932-6203"],["dc.rights.access","openAccess"],["dc.title","Agricultural Intensification Exacerbates Spillover Effects on Soil Biogeochemistry in Adjacent Forest Remnants"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]