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共检索到45条 ,权限内显示50条;
Data from: The roles of non-production vegetation in agroecosystems: a research framework for filling process knowledge gaps in a social
- 负责人:
- DOI:
- doi:10.5061/dryad.8931zcrmn
- 摘要:
- for conserving agroecosystem biodiversity. Further, such elements are key building blocks that are manipulated via land management, thereby influencing the biotic
Data from: Runoff Water Quantity and Quality Data from Native Tallgrass Prairie and Crop-livestock Systems in Oklahoma between 1977 and 1999
- 负责人:
- DOI:
- doi:10.15482/usda.adc/1518421
- 摘要:
- was collected from 1977 through 1999 and includes precipitation, runoff, sediment loads, water quality (N, P, suspended sediments), and land management data.
Data from: Ecosystem carbon exchange on conversion of Conservation Reserve Program grasslands to annual and perennial cropping systems
- 负责人:
- Abraha, Michael
- 关键词:
- Eddy Covariance Net ecosystem exchange Land use change Corn Switchgrass Restored prairie Climate change mitigation
- DOI:
- doi:10.5061/dryad.sc41rn3
- 摘要:
- p type and management in agricultural ecosystem C balance. Results suggest that converting croplands to grasslands results in immediate C gains whereas converting
Data from: Feedbacks between nitrogen fixation and soil organic matter increase ecosystem functions in diversified agroecosystems
- 负责人:
- jblesh@umich.edu, Jennifer Blesh
- 关键词:
- agroecosystem biological nitrogen fixation cover crop mineralization particulate organic matter soil carbon soil organic matter
- DOI:
- doi:10.5061/dryad.70q4744
- 摘要:
- phication of aquatic systems as well as emissions of nitrous oxide (N2O) into the atmosphere. Diversified agroecosystems with legume cover crops couple N and carbon (C) inputs
Data from: Long-Term Agroecosystem Research in the Central Mississippi River Basin: Goodwater Creek Experimental Watershed Weather Data
- 负责人:
- 关键词:
- DOI:
- doi:10.15482/usda.adc/1178083
- 摘要:
- ). This watershed is the core of the Central Mississippi River Basin (CMRB) node in the Long-Term Agroecosystem Research (LTAR) Network. The current network
Data from: The interplay of landscape composition and configuration: new pathways to manage functional biodiversity and agro-ecosystem services acro
- 负责人:
- Martin, Emily
- 关键词:
- agroecosystem biodiversity landscape composition landscape configuration functional traits arthropods natural pest control pollination yields
- DOI:
- doi:10.5061/dryad.6tj407n
- 摘要:
- densities achieved high yields. This suggests that enhancing edge density in European agroecosystems can promote functional biodiversity and yield‐enhancing
Data from: The challenge of accurately documenting bee species richness in agroecosystems: bee diversity in eastern apple orchards
- 负责人:
- 关键词:
- agroecosystem apple orchard bee diversity biodiversity ecosystem function pollination services sampling
- DOI:
- doi:10.5061/dryad.6cr82
- 摘要:
- fauna of agroecosystems can be diverse and challenging to thoroughly sample. We demonstrate that there is high temporal variation in community composition
Data from: Genetic diversity of oilseed rape fields and feral populations in the context of coexistence with GM crops
- 负责人:
- DOI:
- doi:10.5061/dryad.pc6sd
- 摘要:
- Despite growing concern about transgenes escaping from fields, few studies have analysed the genetic diversity of crops in an agroecosystem over seve
Data from: Regional paleoclimates and local consequences: Integrating GIS analysis of diachronic settlement patterns and process-based agroecosystem
- 负责人:
- Contreras, Daniel
- 关键词:
- paleoclimate impacts Settlement patterns downscaling locational analysis agroecosystem modeling
- DOI:
- doi:10.5061/dryad.4rj3ks0
- 摘要:
- influence are generally little explored. In this paper we integrate two tools - agro-ecosystem modeling of potential agricultural yields and spatial analysis
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:
- construct agricultural systems that can simultaneously provide food and other ecosystem services. This challenge requires that we determine how to maximize