|
已选(0)清除
条数/页： 排序方式： |
| A key tree species for forest biodiversity, European aspen (Populus tremula), is rapidly declining in boreal old-growth forest reserves 期刊论文
, 2020, 卷号: 462
作者: Hardenbol A.A.; Junninen K.; Kouki J.
  收藏 | 浏览/下载：32/0 | 提交时间：2020/07/28
Biodiversity Cell proliferation Conservation Dynamics Ecology Environmental protection Edge effect Forest dynamics Herbivory Protected areas Resource limitations Tree recruitments Forestry biodiversity boreal forest browsing coniferous tree forest inventory herbivory old-growth forest protected area size distribution species richness succession Biodiversity Conservation Dynamics Ecology Forestry Populus Tremula Recruitment Trees Finland Populus tremula |
| Tree breeding and silviculture: Douglas-fir volume gains with minimal wood quality loss under variable planting densities 期刊论文
, 2020, 卷号: 465
作者: Isaac-Renton M.; Stoehr M.; Bealle Statland C.; Woods J.
收藏 | 浏览/下载：208/0 | 提交时间：2020/07/28
Acoustic wave velocity Economic and social effects Hardwoods Productivity Quality control Site selection Branch thickness Crown recession Forest productivity Genetic gain Genetic selection Growth and yield models Pseudotsuga menziesii Realized gain trials Resistograph Spacing Trade off Tree improvement Tree size Wood density Forestry breeding coniferous tree density design forestry practice forestry production growth rate model validation natural selection performance assessment silviculture spacing stocking density survival tree planting wood quality Hardwoods Productivity Pseudotsuga Menziesii Quality Control Spacing Wood Density Pseudotsuga Pseudotsuga menziesii Pseudotsuga menziesii var. menziesii |
| Production ecology and reverse growth dominance in an old-growth ponderosa pine forest 期刊论文
, 2020, 卷号: 460
作者: Fernández-Tschieder E.; Binkley D.; Bauerle W.
收藏 | 浏览/下载：37/0 | 提交时间：2020/07/28
Efficiency Forestry Growth dominance coefficients Individual tree Light use efficiency Ponderosa pine forest Resource competitions Resource use Size growths Suppressed trees Ecology competition (ecology) coniferous forest dominance light use efficiency old-growth forest stand structure Ecology Efficiency Forestry Growth Light Patterns Resources Trees |
| Trends in carnivore and ungulate fire ecology research in North American conifer forests 期刊论文
, 2020, 卷号: 458
作者: Volkmann L.A.; Hutchen J.; Hodges K.E.
收藏 | 浏览/下载：19/0 | 提交时间：2020/07/28
Animals Ecology Paper Population statistics Reforestation Boreal forests Carnivores Fire ecology Landscape management Montane forests Prescribed fires Research trends Study design Ungulates Wildfire Fires carnivore coniferous forest coniferous tree conservation management extinction risk habitat use movement population size recruitment (population dynamics) regeneration research work survival trend analysis ungulate wildfire wildlife management Animals Documents Ecology Fires Forests Management Paper Reforestation Canada Animalia Coniferophyta Lynx canadensis Lynx lynx Martes americana Ungulata Ursus arctos |
| Regeneration patterns reveal contraction of ponderosa forests and little upward migration of pinyon-juniper woodlands 期刊论文
, 2020, 卷号: 458
作者: Minott J.A.; Kolb T.E.
收藏 | 浏览/下载：42/0 | 提交时间：2020/07/28
Climate change Ecology Arizona Juniperus Pinus edulis Pinus ponderosa Seedling establishment Reforestation climate change coniferous tree density dependence drought stress ecotone range size regrowth seedling establishment woodland Arizona Ecology Juniperus Pinus Edulis Pinus Ponderosa Reforestation Arizona United States United States Juniperus Pinus edulis Pinus ponderosa |
| Using spatial genetic structure of a population of Swietenia macrophylla King to integrate genetic diversity into management strategies in Southwestern Amazon 期刊论文
, 2020, 卷号: 464
作者: de Oliveira S.S.; Campos T.; Sebbenn A.M.; d'Oliveira M.V.N.
收藏 | 浏览/下载：20/0 | 提交时间：2020/07/28
Auxiliary power systems Biodiversity Conservation Population statistics Conceptual frameworks Diameter-at-breast heights Effective population size Mahogany Management strategies Microsatellite loci Spatial genetic structure Tropical tree Reforestation conceptual framework conservation status dispersal effective population size gene flow genetic structure genetic variation heterozygosity outcrossing population size seed collection Biodiversity Collection Conservation Management Pollen Reforestation Swietenia Trees Acre Amazon River Brazil Swietenia Swietenia macrophylla |
| Influence of past mortality and measurement thresholds on tree-ring inferred trends in tree distribution and size-growth relationships at a Populus tremuloides stand in the Northwest Territories, Canada 期刊论文
, 2020, 卷号: 466
作者: Metsaranta J.M.
收藏 | 浏览/下载：32/0 | 提交时间：2020/07/28
Size distribution Trees (mathematics) Annual resolution Calculated values Diameter-at-breast heights Populus tremuloides Size growths Tree distribution Tree rings Tree spacing Forestry boreal forest deciduous tree dominance ecozone forest management growth response height mortality spacing stand structure time series analysis tree ring trend analysis Distribution Forestry Growth Mortality Northwest Territories Populus Tremuloides Sampling Trees Canada Northwest Territories Populus tremuloides |
| Coppicing improves the growth response of short-rotation hybrid aspen to elevated atmospheric humidity 期刊论文
, 2020, 卷号: 459
作者: Tullus A.; Rosenvald K.; Lutter R.; Kaasik A.; Kupper P.; Sellin A.
收藏 | 浏览/下载：18/0 | 提交时间：2020/07/28
Cell proliferation Climate change Climate models Forestry Humidity control Rotation Aspen coppice Forest acclimation Intraspecific competition Populus Stand structures Atmospheric humidity acclimation adaptation basal area climate change clone coppice crop rotation deciduous tree forest ecosystem geographical distribution growth growth response humidity hybrid intraspecific competition mortality size structure stand structure vegetative reproduction Air Forestry Growth Humidity Control Populus Rotation Trees Estonia Populus Populus tremula Populus tremuloides |
| Importance of tree species size dominance and heterogeneity on the productivity of spruce-fir-beech mountain forest stands in Europe 期刊论文
, 2020, 卷号: 457
作者: Torresan C.; del Río M.; Hilmers T.; Notarangelo M.; Bielak K.; Binder F.; Boncina A.; Bosela M.; Forrester D.I.; Hobi M.L.; Nagel T.A.; Bartkowicz L.; Sitkova Z.; Zlatanov T.; Tognetti R.; Pretzsch H.
收藏 | 浏览/下载：50/0 | 提交时间：2020/07/28
Biodiversity Ecosystems Landforms Plants (botany) Population distribution Productivity Silver Size distribution Akaike's information criterions European beech (fagus sylvatica l.) Forest structure Mixed-effect models Pedological characteristics Silver fir (Abies alba Mill.) Structural characteristics Tree species Forestry basal area dominance ecological modeling forest ecosystem forest management heterogeneity mixed forest montane forest species diversity species evenness stand structure tree Abies Alba Biodiversity Ecosystems Fagus Sylvatica Forestry Picea Abies Productivity Silver Norway Abies Abies alba Fagus Fagus sylvatica Picea Picea abies |
| MRNA destabilization by BTG1 and BTG2 maintains T cell quiescence 期刊论文
, 2020, 卷号: 367, 期号: 6483
作者: Hwang S.S.; Lim J.; Yu Z.; Kong P.; Sefik E.; Xu H.; Harman C.C.D.; Kim L.K.; Lee G.R.; Li H.-B.; Flavell R.A.
收藏 | 浏览/下载：36/0 | 提交时间：2020/07/28
CD69 antigen chemokine receptor CCR7 epidermal growth factor receptor 2 Hermes antigen interleukin 2 receptor alpha interleukin 2 receptor gamma interleukin 7 receptor kruppel like factor 2 messenger RNA polyadenylic acid T lymphocyte receptor transcription factor FKHR transcriptome biodegradation cell component RNA adenylation Article BTG1 gene BTG2 gene Ccr7 gene CD4+ T lymphocyte CD8+ T lymphocyte cell differentiation cell expansion cell maturation cell migration cell proliferation cell size cell specificity cell survival controlled study CRISPR-CAS9 system flow cytometry gene gene control gene expression gene function gene identification immunoprecipitation in vitro study in vivo study memory T lymphocyte nonhuman phylogenetic tree priority journal RNA degradation RNA sequencing S1pr1 gene Sell gene spleen T lymphocyte T lymphocyte activation tail length (comet assay) thymus upregulation |
