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Data from: Biological pest control and yields depend on spatial and temporal crop cover dynamics
- 负责人：
- 关键词：
- agri-environmental schemes dilution effects ecosystem services inter-annual population dynamics oilseed rape parasitism pollen beetles resource concentration hypothesis
- DOI：
- doi:10.5061/dryad.q9690
- 摘要：
- s of spatiotemporal changes in crop area on crop yields and crop–herbivore–antagonist interactions have been rarely considered, in contrast to documented beneficial effect
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
- 关键词：
- crop agriculture ecosystem model soil soil water crop rotation yield (agricultural) management weather
- DOI：
- doi:10.4228/zalf.1992.366
- 摘要：
- (water and nitrogen contents), crop (ontogenesis, plant, tiller and ear numbers, above-ground and root biomasses, yield, carbon and nitrogen content in biomass and thei
Data from: Two-thirds of global cropland area impacted by climate oscillations
- 负责人：
- Heino, Matias
- DOI：
- doi:10.5061/dryad.6h5p0
- 摘要：
- and Latin America. Besides ENSO, the Indian Ocean Dipole (IOD) and the North Atlantic Oscillation (NAO) are known to impact crop yields worldwide. Here, we assess
Bicol Multipurpose Survey (BMS), 1983: [Philippines];;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr06889
- 摘要：
- : Input Costs DS41: Rice Crop Production: Hired Labor (Men, Women, Children Aged 6-15 Years) DS42: Rice Crop Production: Wages for Hired Labor DS
Bicol Multipurpose Survey (BMS), 1983: [Philippines];;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr06889.v1
- 摘要：
- : Input Costs DS41: Rice Crop Production: Hired Labor (Men, Women, Children Aged 6-15 Years) DS42: Rice Crop Production: Wages for Hired Labor DS
Data from: Contrasting effects of landscape composition on crop yield mediated by specialist herbivores
- 负责人：
- Perez-Alvarez, Ricardo
- 关键词：
- crop production ecosystem services landscape composition parasitoid-host ratios path analysis pest control yield.
- DOI：
- doi:10.5061/dryad.484tt
- 摘要：
- ee specialist cruciferous pests (aphids, flea beetles and leaf-feeding Lepidoptera), lepidopteran parasitoids, and crop yield across a gradient
Field Crop Boundaries
- 负责人：
- South African Environmental Observation Network
- 关键词：
- crop biomass potential agriculture crop cultivation extent Agriculture Commercial cropping systems Socio-economic Economic activity Land Transformation
- DOI：
- doi:10.15493/bea.data.10000089
- 摘要：
- "Data on field crop extent and type of cultivation was obtained from DAFF for the whole of South Africa. This was reviewed for consistency
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：
- as well as crop yields on a total of 30 study sites.
- Distance functions varied between trophic levels: Carabid richness decr
Data from: Highly diversified crop-livestock farming systems reshape wild bird communities
- 负责人：
- DOI：
- doi:10.5061/dryad.rjdfn2z62
- 摘要：
- and crop production might promote a diversity of habitats useful to native birds foraging across otherwise-simplified landscapes. At the same time, these features mig
Mauritius Hemp [Furcraea Foetida] field, Malawi, ca.1911
- 负责人：
- 关键词：
- agriculture farming Croplands
- DOI：
- doi:10.25549/impa-c123-79835
- 摘要：
- e cloud covered mountains in the distance. The photograph has been taken by an A. J. Storey, who worked on developing crops with good yields. ? From a Photograph
