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Agricultural production in Germany, 1800 to 1950.
- 负责人：
- DOI：
- doi:10.4232/1.8310
- 摘要：
- n agricultural production 1800-1950 C.2.2 Capacity of agricultural production in Germany 1800-1950 D. Productivity of cropland and labor D.1 Development of crop-land
Data from: Estimation of aboveground net primary productivity in secondary tropical dry forests using the Carnegie–Ames–Stanford approach (CASA
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.3cf36
- 摘要：
- gie–Ames–Stanford approach (CASA) for estimating aboveground net primary productivity (ANPP) in a secondary TDF located at the Santa Rosa National Park (SRNP
Multi-Biome NPP: Production and Mortality for Eastern U.S. Forests, 1962-1996
- 负责人：
- 关键词：
- production United States forest pine spruce-fir aboveground biomass harvest mortality net primary production
- DOI：
- doi:10.5063/aa/chadden.49.3
- 摘要：
- nt of aboveground net primary production (ANPP). Statistics were presented for hardwood and softwood (pine plus spruce-fir) forest categories. The approach accounted for production
Data from: Altered leaf elemental composition with climate change is linked to reductions in photosynthesis, growth and survival in a semiar
- 负责人：
- DOI：
- doi:10.5061/dryad.66j8343
- 摘要：
- nutrient limitation of primary productivity. Any negative impacts of climate change on foliar nutrient contents would be expected to negatively affect
Osnabrueck NPP Dataset: Worldwide Estimates and Bibliography of Net Primary Productivity derived from Pre-1982 Publications
- 负责人：
- 关键词：
- biomass net primary productivity NPP agricultural ecosystems wetland savanna Mediterranean tundra forest grassland desert
- DOI：
- doi:10.5063/aa/nceas.154.1
- 摘要：
- An extensive compilation of field data on net primary productivity (NPP) of natural and agricultural ecosystems worldwide was synthesized
Osnabrueck NPP Dataset: Worldwide Estimates and Bibliography of Net Primary Productivity derived from Pre-1982 Publications
- 负责人：
- 关键词：
- biomass net primary productivity NPP agricultural ecosystems wetland savanna Mediterranean tundra forest grassland desert
- DOI：
- doi:10.5063/aa/nceas.154.2
- 摘要：
- An extensive compilation of field data on net primary productivity (NPP) of natural and agricultural ecosystems worldwide was synthesized
Data from: Nitrogen transformations differentially affect nutrient-limited primary production in lakes of varying trophic state
- 负责人：
- 关键词：
- eutrophication;nitrogen;Primary productivity;biogeochemistry;Ecosystem stoichiometry;phosphorus
- DOI：
- doi:10.5061/dryad.707d540
- 摘要：
- N deficit, but almost 90% of the most productive lakes had a similar N deficit. Although reactive N appeared to accumulate in the most oligotrophic lakes, net
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：
- of land cover; iv) local factors: contents of sand and coarse fragments in the soil. 4. Ant diversity patterns correlated to net primary productivity
Data from: Eco-energetic consequences of evolutionary shifts in body size
- 负责人：
- DOI：
- doi:10.5061/dryad.bc1gb
- 摘要：
- volume-specific respiration. These differences in energy utilisation between large (more productive) and small (more energy-efficient) individuals were use
Biochemical Responses of US Great Plains Grasslands to Regional and Interannual Variability in Precipitation (1999-2001)
- 负责人：
- Colorado State University. Libraries;;Colorado State University. Libraries
- DOI：
- doi:10.25675/10217/85531
- 摘要：
- of C (aboveground net primary productivity) are highly correlated to precipitation across the Great Plains region; however, changes in C pool size at a specific site are governe
