筛选
科学数据
统计数据
共检索到165条 ,权限内显示50条;
Multivariable field trial data sets of organic and extensive cropping systems for agro-ecosystem modelling in 1992-1998 from Müncheberg,Germany
- 负责人:
- Leibniz Centre For Agricultural Landscape Research (ZALF) E.V. , Müncheberg (Germany);;Research Platform Models And Simulation, Leibniz Centre For Agricultural Landscape Research (ZALF)E.V.;;Science, German National Library Of
- 关键词:
- ecosystem agriculture model soil soil water crop rotation yield (agricultural) management weather weather monitoring
- DOI:
- doi:10.4228/zalf.1992.366
- 摘要:
- and irrigated conditions. Weather, soil and crop processes were intensively monitored and management actions were consistently recorded. The data set contains data for soil
Data from: Landscape-level crop diversity benefits biological pest control
- 负责人:
- Redlich, Sarah
- 关键词:
- ecological intensification farmland biodiversity parasitoids predators Sitobion avenae greening birds spatial scales crop diversity pest control
- DOI:
- doi:10.5061/dryad.g10f7
- 摘要:
- 1.Landscape-level crop diversification is a promising tool for ecological intensification, whereby biodiversity and ecosystem services are enhanced
Data from: On the inconsistency of pollinator species traits for predicting either response to land-use change or functional contribution
- 负责人:
- Bartomeus, Ignasi
- DOI:
- doi:10.5061/dryad.716kr
- 摘要:
- t systems. Here, we use data on crop pollination services provided by native, wild bees to explore the role of six commonly used species traits in determining
Data from: Pest control potential of adjacent agri-environment schemes varies with crop type and is shaped by landscape context and within-field
- 负责人:
- DOI:
- doi:10.5061/dryad.mcvdncjxn
- 摘要:
- ts of agri-environmental schemes (AES) in different adjacent crops during crop rotation vary and depends on ecological contrasts. A network of semi-natural habitats and spatially
Data from: The influence of crop tiller density on the breeding performance of a cereal-nesting specialist
- 负责人:
- Setchfield, Rosemary
- 关键词:
- corn bunting breeding performance farmland bird cereal crop crop management nest site selection nest survival ecological trap edge effect intensive agriculture
- DOI:
- doi:10.5061/dryad.g4t3s
- 摘要:
- produces patches of dense sward that attract nesting corn buntings. This creates an ecological trap because nests close to crop edges are subject to high
Data from: Trade-offs in provisioning and stability of ecosystem services in agroecosystems
- 负责人:
- Montoya, Daniel
- 关键词:
- DOI:
- doi:10.5061/dryad.533qk3d
- 摘要:
- to investigate the dynamics of three ecosystem services in intensively-managed agroecosystems, i.e. pollination-independent crop yield, crop
Data from: Do polycultures promote win-wins or tradeoffs in agricultural ecosystem services? A meta-analysis
- 负责人:
- 关键词:
- additive design substitutive design agroecosystems biological control intercropping multifunctionality yield polyculture ecosystem services
- DOI:
- doi:10.5061/dryad.m1m50
- 摘要:
- diversification (polyculture) can lead to win-win relationships between two ecosystem services: yield of a focal crop species and biocontrol of crop pests. We selec
Data from: Insect pollination is at least as important for marketable crop yield as plant quality in a seed crop
- 负责人:
- Fijen, Thijs
- 关键词:
- crop pollination crop yield agricultural management functional groups species richness visitation rate agro-ecology structural equation modeling
- DOI:
- doi:10.5061/dryad.640v21f
- 摘要:
- and pollination increased crop value by an estimated $18 007 and $17 174 ha?1 respectively. Across five crop lines, bumblebees delivered most pollination services
Data from: Plant domestication disrupts biodiversity effects across major crop types
- 负责人:
- Rubén Milla
- 关键词:
- diversity-productivity relationship functional traits selection effects complementarity effects polycultures biodiversity-ecosystem functioning crop ecology over-yielding
- DOI:
- doi:10.5061/dryad.3q7p6b5
- 摘要:
- . However, the effects of diversity on crop assemblages are inconsistent, probably because crops and wild plants differ in a range of traits relevant
Data from: Impacts of honeybee density on crop yield: a meta-analysis
- 负责人:
- Rollin, Orianne
- 关键词:
- Apis mellifera colony density visitation rate crop yield fruit set seed set fruit weight management strategy
- DOI:
- doi:10.5061/dryad.dj5f7kc
- 摘要:
- of honeybee pollination vary according to the crop biology. 6. Synthesis and applications. Current practices for crop pollination assume that more honeybees are al