筛选
科学数据
统计数据
共检索到305条 ,权限内显示50条;
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：
- ecosystem C balances for eight years after the conversion of 22 year-old Conservation Reserve Program (CRP) grasslands and formerly tilled agricultura
Data from: Carbon debt of field-scale Conservation Reserve Program grasslands converted to annual and perennial bioenergy crops
- 负责人：
- Abraha, Michael
- 关键词：
- life cycle analysis (LCA) global warming impact (GWI) greenhouse gas (GHG) fossil fuel corn switchgrass restored prairie
- DOI：
- doi:10.5061/dryad.224rg77
- 摘要：
- Over 5 million ha of US Conservation Reserve Program (CRP) grasslands have been converted to annual crops since 2000, driven mainly by demand
Data from: The impact of conservation management on the community composition of multiple organism groups in eutrophic interconnected man-made ponds
- 负责人：
- DOI：
- doi:10.5061/dryad.84pj6
- 摘要：
- of individual measures on different taxonomic groups is important for the development of effective conservation programs. We conducted a field study of 28 man-mad
Changes in anthropogenic influences on streams and rivers in the conterminous U.S. over the last 40 years, derived for 16 data themes
- 负责人：
- 关键词：
- DOI：
- doi:10.5066/f7xw4j1j
- 摘要：
- ), (2) agricultural production and livestock (1969-2012), (3) land in the Conservation Reserve Program (1986-2014), (4) dams and reservoirs (1972-2013), (5) housing unit dens
GBIF Occurrence Download
- 负责人：
- DOI：
- doi:10.15468/dl.ox6sg7
- 摘要：
- m naturgucker. 3 records from CAS Mammalogy (MAM). 3165 records from EWT: Carnivore Conservation Programme Cheetah Tracking Data. 2 records from LACM
GBIF Occurrence Download
- 负责人：
- DOI：
- doi:10.15468/dl.peip11
- 摘要：
- m naturgucker. 3 records from CAS Mammalogy (MAM). 3166 records from EWT: Carnivore Conservation Programme Cheetah Tracking Data. 2 records from LACM
Data from: Legacy effects of land use on soil nitrous oxide emissions in annual crop and perennial grassland ecosystems
- 负责人：
- Abraha, Michael
- 关键词：
- DOI：
- doi:10.5061/dryad.17g36j4
- 摘要：
- of land use on cumulative soil nitrous oxide (N2O) fluxes for five years following conversion of 22 year-old Conservation Reserve Program (CRP) gra
Data from: From global to local genetic structuring in the red gorgonian Paramuricea clavata: the interplay between oceanographic conditions
- 负责人：
- 关键词：
- microsatellites;Genetic structure;larval dispersal;present;Conservation Biology;Paramuricea clavata
- DOI：
- doi:10.5061/dryad.s01rg
- 摘要：
- r environment. We discuss the implications of our results for the conservation of the species which is exposed to various threats.
GBIF Occurrence Download
- 负责人：
- DOI：
- doi:10.15468/dl.enqzsk
- 摘要：
- ) Marine Monitoring Programme. 11 records from Artdata. 193 records from Joint Nature Conservation Committee - Marine Nature Conservation Review (MNCR) and asso
GBIF Occurrence Download
- 负责人：
- DOI：
- doi:10.15468/dl.utdsuw
- 摘要：
- ) Marine Monitoring Programme. 11 records from Artdata. 193 records from Joint Nature Conservation Committee - Marine Nature Conservation Review (MNCR) and asso
