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共检索到242条 ,权限内显示50条;
Crises and Economic Cycles in Agriculture. A history of agricultur and nutrition of central Europe since the High Middle Ages
- 负责人：
- DOI：
- doi:10.4232/1.8082
- 摘要：
- und die Lebenshaltung breiterer Schichten der Bev?lkerung zu untersuchen, um der Antwort auf die Frage n?her zu kommen, in welchem Ausma? die Land- und
Data from: Climatic thresholds shape northern high-latitude fire regimes and imply vulnerability to future climate change
- 负责人：
- DOI：
- doi:10.5061/dryad.r217r
- 摘要：
- regimes and associated ecological processes to 21st-century climate change.
Data from: Ant diversity in Neotropical savannas: hierarchical processes acting at multiple spatial scales
- 负责人：
- DOI：
- doi:10.5061/dryad.pk71s98
- 摘要：
- at small scales. 2. We tested the degree to which the species-energy, historical factors, habitat heterogeneity and local environment hypotheses explain obse
Data from: Phenology differences between native and novel exotic-dominated grasslands rival the effects of climate change
- 负责人：
- DOI：
- doi:10.5061/dryad.g4437
- 摘要：
- and land use changes. We assessed how phenology shifts are being altered by exotic species dominance by comparing remotely sense
SGS-LTER Historical LTER Soil water - neutron probe field data from across the Central Plains Experimental Range, Nunn, Colorado, USA, ARS Study Numb
- 负责人：
- Colorado State University. Libraries;;Colorado State University. Libraries
- DOI：
- doi:10.25675/10217/82912
- 摘要：
- repositories serving the ecological research community and represent components of the larger SGS-LTER project collection. Long-term (1985-1992) dynamics
Data from: Cenozoic colonization and diversification patterns of tropical American palms: evidence from Astrocaryum (Arecaceae)
- 负责人：
- DOI：
- doi:10.5061/dryad.5nk61
- 摘要：
- of geological events such as the Pebas system, the Andean uplift and the land connections between South and Central/North America, on the historical asse
Agricultural Statistics of the Province Westfalia (1750-1880)
- 负责人：
- DOI：
- doi:10.4232/1.11357
- 摘要：
- ia underwent a change very often. Until the end of the 18th century the area was characterized by a strong fragmentation with clerical and secular dominions
Data from: Integrating palaeontological and molecular data uncovers multiple ancient and recent dispersals in the pantropical Hamamelidaceae
- 负责人：
- DOI：
- doi:10.5061/dryad.20v30sm
- 摘要：
- palaeontological and molecular data to investigate the historical biogeography of Hamamelidaceae, a pantropical angiosperm family with abundant fossils outsi
Data from: Dryland soils in northern China sequester carbon during the early-2000s warming hiatus period
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.v2j62h1
- 摘要：
- rvations. 2. Here, based on a regional resampling of historical sites collected during 2002-2004, we explored the soil organic C changes in various layers ove
Data from: Ecological drift and local exposures drive gastrointestinal bacterial community differences among Galápagos iguana populations
- 负责人：
- DOI：
- doi:10.5061/dryad.5r2f1n05
- 摘要：
- pe enteric communities of Galápagos marine and land iguanas. Geographically proximate populations shared more similar communities within a host ecotype
