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共检索到1998条 ,权限内显示50条;
Africa RISING Project: Sustainable tree-crop-livestock intensification as a pillar for the Ethiopian climate resilient green economy initiative
- 负责人：
- 关键词：
- DOI：
- doi:10.34725/dvn/25253
- 摘要：
- the Ethiopian Climate Resilient Green Economy Initiative by providing early win tree species and management options for integrating fruit, fodder, fuelwood
Africa RISING Project: Sustainable tree-crop-livestock intensification as a pillar for the Ethiopian climate resilient green economy initiative
- 负责人：
- Gebrekirstos, Aster;;World Agroforestry Centre;;International Livestock Research Institute;;International Institute For Tropical Agriculture;;Consultative Group In International Agricultural Research;;International Food Policy Research Institute;;Feed The Future;;US Agency For International Development
- 关键词：
- DOI：
- doi:10.7910/dvn/25253
- 摘要：
- tree species and management options for integrating fruit, fodder, fuelwood, fertilizer and timber trees in fields, farms and landscapes. This will enable
Data from: Bias in tree searches and its consequences for measuring group supports
- 负责人：
- DOI：
- doi:10.5061/dryad.tm80k
- 摘要：
- When doing a bootstrap analysis with a single tree saved per pseudoreplicate, biased search algorithms may influence support values more than actual
Data from: Host range expansion of native insects to exotic trees increases with area of introduction and presence of congeneric native trees
- 负责人：
- DOI：
- doi:10.5061/dryad.tr61n
- 摘要：
- 1. Exotic tree species are widely used in forest plantations for their often high productivity and performance compared to native trees. Howeve
Data from: The shape of modern tree reconstruction methods
- 负责人：
- DOI：
- doi:10.5061/dryad.22d26
- 摘要：
- of phylogenetic trees, inferred tree shapes can be compared to expectations under probabilistic models of speciation and extinction in an attempt to ma
Data from: Probabilistic species tree distances: implementing the multispecies coalescent to compare species trees within the same model-based
- 负责人：
- DOI：
- doi:10.5061/dryad.rh4172f
- 摘要：
- of phylogenetic tree distance can be far more informative than simply comparisons of topology and/or branch lengths alone. However, in their current form, these
Data from: Selective logging in tropical forests decreases the robustness of liana-tree interaction networks to the loss of host tree species
- 负责人：
- DOI：
- doi:10.5061/dryad.6v75k
- 摘要：
- ality of logged forests. We focus on interactions between lianas and their tree hosts within primary and selectively logged forests in the biodiversity hotspot
Data from: Does gene tree discordance explain the mismatch between macroevolutionary models and empirical patterns of tree shape and branching times?
- 负责人：
- DOI：
- doi:10.5061/dryad.8f97r
- 摘要：
- an incongruity between models that predict species tree patterns and empirical analyses that consider gene trees. We investigate the extent to which the difference
Data from: The importance of street trees to urban avifauna
- 负责人：
- DOI：
- doi:10.5061/dryad.qfttdz0d6
- 摘要：
- two native street-tree species as feeding substrates, the Coast Live Oak (Quercus agrifolia) and the California Sycamore (Platanus racemosa), and a handful
Data from: Independent domestications of cultivated tree peonies from different wild peony species
- 负责人：
- 关键词：
- Paeonia suffruticosa;bottleneck;domestication;East Asia;Paeonia rockii;annual grass;Paeonia qiui
- DOI：
- doi:10.5061/dryad.vk43j
- 摘要：
- breeding programs that aim to improve cultivated species. Cultivated tree peonies (genus Paeonia L.) are among the most popular ornamental plants in the world
