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共检索到83条 ,权限内显示50条;
Data from: High-yielding corn response to applied phosphorus, potassium, and sulfur in Nebraska
- 负责人：
- Wortmann, Charles
- DOI：
- doi:10.5061/dryad.p30c6
- 摘要：
- ?1 with adequate fertilizer applied. The median harvest index values were 0.52, 0.89, 0.15, and 0.56 for biomass, P, K, and S, respectively. Median grain yields wer
GBIF Occurrence Download
- 负责人：
- DOI：
- doi:10.15468/dl.lqpysj
- 摘要：
- de Especies Terrestres (MAGRAMA). 119 records from Inventaire National du Patrimoine Naturel : Mammifères de France. 101 records from BioGIS - Bats
Archaeological Excavation at St. Mary's Gate \/ Warser Gate, Nottingham
- 负责人：
- Historic England;;University Of Birmingham
- 关键词：
- CHARCOAL CERAMIC EXCAVATION EVALUATION WATCHING BRIEF CLAY PIPE (SMOKING) COIN PLANT REMAINS NAIL SHERD
- DOI：
- doi:10.5284/1045782
- 摘要：
- two evaluation trenches on land occupyingan area to the west of St. Mary's Gate and to the south of Warser Gate, centralNottingham (NGR SK 57593980). The site lies
Nitrogen availability determines the long-term impact of land-use change on soil carbon stocks in Ghana
- 负责人：
- DOI：
- doi:10.6084/m9.figshare.12016158.v1
- 摘要：
- ch exhibition farm cultivated and managed (harvested and weeded to maintain plot purity) since 50 years, with surrounding native and grazed natural gra
Nitrogen availability determines the long-term impact of land-use change on soil carbon stocks in Ghana
- 负责人：
- DOI：
- doi:10.6084/m9.figshare.12016158
- 摘要：
- ch exhibition farm cultivated and managed (harvested and weeded to maintain plot purity) since 50 years, with surrounding native and grazed natural gra
Data from: Alien and native plant establishment in grassland communities is more strongly affected by disturbance than above- and below-gr
- 负责人：
- DOI：
- doi:10.5061/dryad.k6t16
- 摘要：
- e factors play in determining establishment success in grassland communities of 10 alien and 10 native plant species that are either common or rare in Germany
Data from: Roles of pathogens on replacement of tree seedlings in heterogeneous light environments in a temperate forest: a reciprocal seed sowing
- 负责人：
- DOI：
- doi:10.5061/dryad.231cm
- 摘要：
- rsus heterospecifics remain unknown in spatially heterogeneous light environments. Seeds of hardwood species Cornus controversa (Cornus) and Prunus grayana (Prunus) wer
Data from: Roles of pathogens on replacement of tree seedlings in heterogeneous light environments in a temperate forest: a reciprocal seed sowing
- 负责人：
- DOI：
- doi:10.5061/dryad.65cq4
- 摘要：
- vs. heterospecifics remain unknown in spatially heterogeneous light environments. 2. Seeds of hardwood species Cornus controversa (Cornus) and Prunus grayana (Prunus
Data from: Urban forest fragments as unexpected sanctuaries for the rare endemic ghost butterfly from the Atlantic forest.
- 负责人：
- DOI：
- doi:10.5061/dryad.tr62rm1
- 摘要：
- t, which might have had an effect in the butterfly population. Nevertheless, rural forest fragments were subject to increased particulate matter
Data from: Range contraction and increasing isolation of a polar bear subpopulation in an era of sea-ice loss
- 负责人：
- Laidre, Kristin
- 关键词：
- polar bear genetics
- DOI：
- doi:10.5061/dryad.74v52
- 摘要：
- d satellite telemetry, data from individually marked animals (research and harvest), and microsatellite genetic data to examine changes in geographic range, emigra
