筛选
科学数据
统计数据
共检索到178条 ,权限内显示50条;

Data from: Prevalence and abundance of bees visiting major conventionally-managed agricultural crops in Brazil
- 负责人:
- DOI:
- doi:10.5061/dryad.0m76c00
- 摘要:
- This study brings together data from a series of local pollinator surveys undertaken in major conventionally-managed agricultural crops in Brazil

Data from: Cover crop root contributions to soil carbon in a no-till corn bioenergy cropping system
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.bb458
- 摘要:
- C inputs) as a source of soil C. However, the eventual loss of most cover crop C from these soils indicates that cover crops will likely need to be included

Data from: Mass-flowering crops dilute pollinator abundance in agricultural landscapes across Europe
- 负责人:
- Dainese, Matteo
- 关键词:
- agricultural intensification agri-environment schemes biofuels crop pollination ecosystem services field boundaries landscape composition non-crop habitats semi-natural habitats spillover
- DOI:
- doi:10.5061/dryad.fd11f
- 摘要:
- s of MFCs they became diluted. The resulting lower densities might negatively affect yields of pollinator-dependent crops and the reproductive

Data from: Winter cover crop legacy effects on litter decomposition act through litter quality and microbial community changes
- 负责人:
- Barel, Janna
- 关键词:
- crop rotation decomposition microbial community composition winter cover crop legacy effects standardised substrates nitrogen cycling carbon cycling
- DOI:
- doi:10.5061/dryad.pk5n1p4
- 摘要:
- residues, as well as through crop-induced changes in soil biotic properties. Rotation history influences decomposition, wherein productive winter cover crops with low

Data from: Ecological intensification and arbuscular mycorrhizas: a meta-analysis of tillage and cover crop effects
- 负责人:
- Bowles, Timothy
- 关键词:
- arbuscular mycorrhizae ecological intensification tillage soil disturbance cover crops roots meta-analysis ecosystem services
- DOI:
- doi:10.5061/dryad.1756f
- 摘要:
- tillage, suggesting that farmers can optimize combinations of tillage and cover crops that most enhance AM formation, particularly with no-till

Data from: Legacy effects of diversity in space and time driven by winter cover crop biomass and nitrogen concentration
- 负责人:
- Barel, Janna
- 关键词:
- crop rotation soil organic matter soil mineral nitrogen plant-feeding nematodes plant-soil feedback plant productivity agroecology winter cover crops agriculture plant diversity
- DOI:
- doi:10.5061/dryad.sp21b
- 摘要:
- and time influences subsequent crop growth. During 2 years, we rotated two main crops (Avena sativa, Cichorium endivia) with four winter cover crop

NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.2
- 摘要:
- for 1992, and in Iowa from 1982 to 1996. Many counties in these eight states had over 70 per cent coverage of these crops. In Iowa, corn and soybean

NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.8
- 摘要:
- for 1992, and in Iowa from 1982 to 1996. Many counties in these eight states had over 70 per cent coverage of these crops. In Iowa, corn and soybean

NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.1
- 摘要:
- for 1992, and in Iowa from 1982 to 1996. Many counties in these eight states had over 70 per cent coverage of these crops. In Iowa, corn and soybean

NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.6
- 摘要:
- for 1992, and in Iowa from 1982 to 1996. Many counties in these eight states had over 70 per cent coverage of these crops. In Iowa, corn and soybean