筛选
科学数据
统计数据
共检索到59条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Resilience and regime change in a southern Rocky Mountain ecosystem during the past 17000 years
- 负责人:
- DOI:
- doi:10.5061/dryad.1758mf7b
- 摘要:
- climatic conditions over the past 8.5 ka. Equilibrium states could have included more abundant spruce (Picea spp.) and fir (Abies spp.) than presently observed based
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The importance of forest structure to biodiversity-productivity relationships
- 负责人:
- DOI:
- doi:10.5061/dryad.88j7k
- 摘要:
- While various relationships between productivity and biodiversity are found in forests, the processes underlying these relationships remain unclea
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Going undercover: increasing canopy cover around a host tree drives associational resistance to an insect pest
- 负责人:
- DOI:
- doi:10.5061/dryad.5cd3m
- 摘要:
- and tree growth on the probability of occurrence, the abundance, and volume of galls caused by the pineapple gall adelgid Adelges abietis on Norway spruce. Although
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Comparative assessment of extraction equipment for efficient isolation of extractives of coniferous wood greenery
- 负责人:
- DOI:
- doi:10.25750/1995-4301-2017-1-025-030
- 摘要:
- Abies and Picea wood greenery by ecologically safeemulsion method with use of various extraction equipment (rotor-and-pulsing, gravitational
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Scaling of phloem structure and optimality of photoassimilate transport in conifer needles
- 负责人:
- DOI:
- doi:10.5061/dryad.024bn
- 摘要:
- of conifer trees. We measure the phloem structure in four tree species representing a diverse set of habitats and needle sizes, from 1 (Picea omorika) to 35 cm
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Incorporating interspecific competition into species-distribution mapping by upward scaling of small-scale model projections
- 负责人:
- DOI:
- doi:10.5061/dryad.tf7f7
- 摘要:
- r original distribution compared with balsam fir (Abies balsamea), black spruce (Picea mariana), red spruce (Picea rubens), red maple (Ace
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Structural and compositional dynamics of strictly protected woodland communities with silvicultural implications, using Bia?owie?a Fores
- 负责人:
- DOI:
- doi:10.5061/dryad.35vr46g
- 摘要:
- attributes revealed rather high stability over time. In contrast to these, during the observation period, noticeable changes in the composition of particular
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Spatial variation in throughfall, soil, and plant water isotopes in a temperate forest
- 负责人:
- DOI:
- doi:10.5061/dryad.827vf48
- 摘要:
- in the ?18O and ?2H of throughfall and bulk soil water, as well as branch xylem and bulk leaf water of Picea abies (Norway Spruce) and Fagus sylvatica (Beech
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Cross-scale interactions among bark beetles, climate change and wind disturbances a landscape modeling approach
- 负责人:
- DOI:
- doi:10.5061/dryad.18790
- 摘要:
- -wet end of the Norway spruce (Picea abies) distribution, climate change is projected to increase temperature and drought, such that beetles become a mor
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Tree-growth is more sensitive than species distributions to recent changes in climate and acidic deposition in the northeastern United States
- 负责人:
- DOI:
- doi:10.5061/dryad.327t0
- 摘要:
- (Picea rubens, Abies balsamea), and (b) spatial distributions of all species, changed with elevation over time due to changing environment. We observed a mea