筛选
科学数据
统计数据
共检索到42条 ,权限内显示50条;
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人：
- DOI：
- doi:10.5063/aa/nceas.184.1
- 摘要：
- vity analysis, conducted by varying harvest index and root:shoot ratio by 10-50 per cent, indicated that the limit of accuracy of the method is about 1 Mg/ha/yr (100 g/m2/yr
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人：
- DOI：
- doi:10.5063/aa/nceas.184.6
- 摘要：
- vity analysis, conducted by varying harvest index and root:shoot ratio by 10-50 per cent, indicated that the limit of accuracy of the method is about 1 Mg/ha/yr (100 g/m2/yr
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人：
- DOI：
- doi:10.5063/aa/nceas.184.7
- 摘要：
- vity analysis, conducted by varying harvest index and root:shoot ratio by 10-50 per cent, indicated that the limit of accuracy of the method is about 1 Mg/ha/yr (100 g/m2/yr
Data from: Root:shoot ratio in developing seedlings: how seedlings change their allocation in response to seed mass and ambient nutrient supply
- 负责人：
- DOI：
- doi:10.5061/dryad.67mg4q8
- 摘要：
- 1) Root:shoot (R:S) biomass partitioning is one of the keys to the plants' ability to compensate for limiting resources in the enviro
Data from: A nonstationary Markov model detects directional evolution in hymenopteran morphology
- 负责人：
- DOI：
- doi:10.5061/dryad.0sn23
- 摘要：
- ve branch lengths, and the number of taxa. Given suitable evolutionary rates (0.1–0.5 expected substitutions between root and tips), accounting for directi
Data from: Process-based simulation of prairie growth
- 负责人：
- Zilverberg, Cody
- DOI：
- doi:10.5061/dryad.h3fj0
- 摘要：
- s in precipitation through adjustments to both total biomass and distribution of biomass aboveground and belowground. A deep-rooted species generally outperformed
Data from: An insect ecosystem engineer alleviates drought stress in plants without increasing plant susceptibility to an above-ground herbivore
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.60j84
- 摘要：
- in carbon content of the shoots, though shoot concentrations of nitrogen and carbon were unchanged. Carbon concentrations in roots, however, were increased
Data from: Biomass responses to elevated CO2, soil heterogeneity and diversity: an experimental assessment with grassland assemblages
- 负责人：
- DOI：
- doi:10.5061/dryad.3488j
- 摘要：
- and composition) on productivity, patterns of biomass allocation and root foraging precision, we conducted an experiment with grassland assemblages formed
Data from: Amount or pattern? Grassland responses to the heterogeneity and availability of two key resources
- 负责人：
- DOI：
- doi:10.5061/dryad.d3623
- 摘要：
- und : aboveground biomass ratio, the patterns of root biomass allocation with depth, and the relative contribution to aboveground biomass of Lolium and Anthoxanthum. In al
Data from: Trait responses to AM fungi are stronger and more consistent than fixed differences among populations of Asclepias speciosa
- 负责人：
- DOI：
- doi:10.5061/dryad.8jr73
- 摘要：
- ng populations, AM fungi consistently increased expression of most growth and defense traits across all populations. Responses of biomass and root:shoot ratio
