筛选
科学数据
统计数据
共检索到29条 ,权限内显示50条;
Data from: Biocontrol in insecticide sprayed crops does not benefit from semi-natural habitats and recovers slowly after spraying
- 负责人：
- Gagic, Vesna
- 关键词：
- biological pest control ecosystem service ecological intensification pest suppression Helicoverpa cotton selection effect insecticides
- DOI：
- doi:10.5061/dryad.0ft1474
- 摘要：
- ) egg predation in 53 Australian cotton fields and semi-natural field margins across two years. We used predation experiments close to field edges to exclude
Data from: Organic farming enhances parasitoid diversity at the local and landscape scale
- 负责人：
- DOI：
- doi:10.5061/dryad.7p1d3
- 摘要：
- . At the local scale, we found higher abundance and species richness of tachinid parasitoids on organic than on conventional farms and on field margins than on field
Data from: The importance of size, location and vegetation composition of perennial fallows for farmland birds
- 负责人：
- Meichtry-Stier, Kim
- 关键词：
- Agri-environment scheme field margin conservation bird densities habitat characteristics fallow wildflower area bird territories
- DOI：
- doi:10.5061/dryad.66045pc
- 摘要：
- Across Europe, patches of un-cropped land (field margins, fallows etc.) have been established and managed as part of agri-environment schemes (AES
Data from: Phenology of farmland floral resources reveals seasonal gaps in nectar availability for bumblebees
- 负责人：
- DOI：
- doi:10.5061/dryad.3nk236h
- 摘要：
- the greatest share of farmland nectar because of their large area, however linear features such as hedgerows and field margins provided the greatest nectar
Stamford West, Stamford, Lincolnshire. Archaeological Excavation (OASIS ID: wessexar1-271360)
- 负责人：
- Wessex Archaeology;;Wimpey, Taylor
- 关键词：
- Carbonised RADIOCARBON DATING CHARCOAL CERAMIC EXCAVATION OPEN AREA EXCAVATION RIM SHERD ANIMAL REMAINS FLAKE POT
- DOI：
- doi:10.5284/1044400
- 摘要：
- , field margins/hedgerows, waste ground, arable and oak and hazel woodland in the wider environment.
Data from: High genetic diversity and distinctiveness of rear-edge climate relicts maintained by ancient tetraploidisation for Alnus glutinosa
- 负责人：
- DOI：
- doi:10.5061/dryad.3801d
- 摘要：
- highlights the complex demographic history that can be encountered in rear-edge distribution margins that here consist of both old stable climate relict
Data from: Molecular analysis reveals high compartmentalisation in aphid-primary parasitoid networks and low parasitoid sharing between crop
- 负责人：
- DOI：
- doi:10.5061/dryad.v1q8j
- 摘要：
- of field margins as a source of these biocontrol agents is much more limited than expected. Further large-scale (spatial and temporal) studies on other crops
Data from: Conservation of pollinators in traditional agricultural landscapes – new challenges in Transylvania (Romania) posed by EU accession and recommendations
- 负责人：
- DOI：
- doi:10.5061/dryad.5dk66
- 摘要：
- flower margins around large intensive fields in west Europe can be insufficient conservation measures to restore pollinator communities
Data from: Invasion-mediated effects on marine trophic interactions in a changing climate: positive feedbacks favour kelp persistence
- 负责人：
- 关键词：
- Caulerpa filiformis;Ecklonia radiata;Ocean warming;Herbivory;global climate change;invasive species
- DOI：
- doi:10.5061/dryad.761js4b
- 摘要：
- water temperatures, enhanced grazing could contribute to the shift from kelp-dominated to Sargasssum-dominated reefs that is occurring at the low-latitude margins
Data from: Nectar accessibility determines fitness, flower choice and abundance of hoverflies that provide natural pest control
- 负责人：
- DOI：
- doi:10.5061/dryad.d37n0
- 摘要：
- of zoophagous hoverflies in arable field margins. The study identifies the limited range of plant species that can effectively support these beneficial ins
