筛选
科学数据
统计数据
共检索到17条 ,权限内显示50条;
Data from: Towards a common methodology for developing logistic tree mortality models based on ring-width data
- 负责人：
- DOI：
- doi:10.5061/dryad.1bv6n
- 摘要：
- -ring datasets from Abies alba (13 different sites), Nothofagus dombeyi (one site), and Quercus petraea (one site). Our approach is based on a constant sampling
Data from: Differences in endophyte communities of introduced trees depend on the phylogenetic relatedness of the receiving forest
- 负责人：
- DOI：
- doi:10.5061/dryad.p513f
- 摘要：
- similar and dissimilar tree species (i.e. P. sylvestris in Europe and Nothofagus spp. in the Southern Hemisphere). Fungal communities associated with
Data from: Convergent effects of elevation on functional leaf traits within and among species
- 负责人：
- DOI：
- doi:10.5061/dryad.4q2f3
- 摘要：
- phenotypes among ecosystems. Understanding the factors responsible for such patterns may provide insight into the current and future drivers of biodiversity
Data from: Pinus ponderosa alters nitrogen dynamics and diminishes the climate footprint in natural ecosystems of Patagonia
- 负责人：
- DOI：
- doi:10.5061/dryad.gd905
- 摘要：
- 1. Evaluating climate effects on plant-soil interactions in terrestrial ecosystems remains challenging due to the fact that floristic composition
Data from: Methods for the quantitative comparison of molecular estimates of clade age and the fossil record
- 负责人：
- DOI：
- doi:10.5061/dryad.0vk92
- 摘要：
- ilable. These existing metrics, and other methods that quantify incongruence across topologies including entirely extinct clades, have so far not ta
Data from: A new resource for the development of SSR markers: millions of loci from a thousand plant transcriptomes
- 负责人：
- DOI：
- doi:10.5061/dryad.rb7h0
- 摘要：
- ng software packages and custom scripts, we identified microsatellite loci in 1KP transcriptomes. We assessed the potential for cross-amplification and whether loci wer
Data from: Morphological and moisture availability controls of the leaf area-to-sapwood area ratio: analysis of measurements on Australian trees
- 负责人：
- DOI：
- doi:10.5061/dryad.m7m4r
- 摘要：
- 1. The leaf area-to-sapwood area ratio (LA:SA) is a key plant trait that links photosynthesis to transpiration. The pipe model theory states that the sapwood cross-sectional area of a stem or branch at any point should scale isometrically with the area of leaves distal to that point. Optimization theory further suggests that LA:SA should decrease toward drier climates. Although acclimation of LA:SA to climate has been reported within species, much less is known about the scaling of this trait with climate among species. 2. We compiled LA:SA measurements from 184 species of Australian evergreen angiosperm trees. The pipe model was broadly confirmed, based on measurements on branches and trunks of trees from one to 27 years old. Despite considerable scatter in LA:SA among species, quantile regression showed strong (0.2 < R1 < 0.65) positive relationships between two climatic moisture indices and the lowermost (5%) and uppermost (5–15%) quantiles of log LA:SA, suggesting that moisture availability constrains the envelope of minimum and maximum values of LA:SA typical for any given climate. 3. Interspecific differences in plant hydraulic conductivity are probably responsible for the large scatter of values in the mid-quantile range and may be an important determinant of tree morphology.
