CCPortal

浏览/检索结果: 共4条,第1-4条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Topographic variation in tree group and gap structure in Sierra Nevada mixed-conifer forests with active fire regimes 期刊论文
, 2020, 卷号: 472
作者:  Ng J.;  North M.P.;  Arditti A.J.;  Cooper M.R.;  Lutz J.A.
收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28
Fires  Topography  Ecological characteristics  Forest structure  Forest treatment  Sierra Nevada mixed conifers  Species composition  Thinning treatment  Topographic positions  Topographic slope  Forestry  coniferous forest  ecosystem resilience  heterogeneity  overstory  shade tolerance  spatial analysis  stand structure  thinning  topographic effect  wildfire  Clumps  Fires  Forestry  Forests  Patterns  Resilience  Topography  Trees  Sierra Nevada  Coniferophyta  
A Bayesian analysis of topographic influences on the presence and severity of beech bark disease 期刊论文
, 2020, 卷号: 472
作者:  Mulder O.;  Sleith R.;  Mulder K.;  Coe N.R.
收藏  |  浏览/下载:31/0  |  提交时间:2020/07/28
Diagnosis  Forestry  Maps  Restoration  Akaike's information criterions  Diameter-at-breast heights  Disease resistance  Environmental factors  Posterior distributions  Predictive models  Slope and aspects  Weighted distance  Disease control  Bayesian analysis  cultivation  deciduous tree  disease resistance  disease severity  disease spread  environmental factor  genetic analysis  topography  Diagnosis  Fagus  Forestry  Maps  Resistance  Restoration  Slope  Trees  Canada  United States  Vermont  Fagus  Fagus grandifolia  
Are photosynthetic leaf traits related to the first-year growth of tropical tree seedlings? A light-induced plasticity test in a secondary forest enrichment planting 期刊论文
, 2020, 卷号: 460
作者:  dos Santos V.A.H.F.;  Ferreira M.J.
收藏  |  浏览/下载:34/0  |  提交时间:2020/07/28
Economic and social effects  Light absorption  Photosynthesis  Plants (botany)  Plasticity testing  Tropics  Amazon  Biochemical limitations  Fluorescence parameters  Photosynthetic traits  Silvicultural treatments  Stomatal conductance  Trade off  Tropical tree species  Forestry  absorption  biomass  growth  growth response  interception  mortality  photosynthesis  secondary forest  seedling establishment  silviculture  survival  testing method  trade-off  tree  understory  Forestry  Growth  Light Absorption  Photosynthesis  Plasticity  Slope  Trees  Tropics  Amazonia  
Soil organic carbon turnover following forest restoration in south China: Evidence from stable carbon isotopes 期刊论文
, 2020, 卷号: 462
作者:  Xiong X.;  Zhang H.;  Deng Q.;  Hui D.;  Chu G.;  Meng Z.;  Zhou G.;  Zhang D.
收藏  |  浏览/下载:39/0  |  提交时间:2020/07/28
Conservation  Isotopes  Organic carbon  Reforestation  Restoration  Soil moisture  Evergreen broad-leaved forests  Isotopic enrichment  Natural restoration  Soil carbon stock  Soil carbon turnover  Soil organic carbon turnovers  Soil water content  Stable carbon isotopes  Soil surveys  broad-leaved forest  carbon balance  carbon sequestration  forest ecosystem  organic carbon  reforestation  restoration ecology  secondary forest  soil carbon  soil profile  soil water  stable isotope  tropical forest  turnover  Carbon  Conservation  Forests  Isotopes  Reforestation  Restoration  Slope  China  Acacia mangium  Coniferophyta