CCPortal

浏览/检索结果: 共52条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
Spatial distribution of tree species in mountain national parks depends on geomorphology and climate 期刊论文
, 2020, 卷号: 474
作者:  Dyderski M.K.;  Pawlik Ł.
收藏  |  浏览/下载:22/0  |  提交时间:2020/07/28
Biomass  Climate change  Climate models  Decision trees  Forestry  Landforms  Plants (botany)  Productivity  Above ground biomass  Climatic limitations  Conservation prioritization  Landscape properties  National park systems  Picea Abies (L.) Karst  Species distributions  Topographic wetness index  Population distribution  aboveground biomass  air-soil interaction  anthropogenic effect  climate change  climate effect  geomorphology  national park  soil-vegetation interaction  spatial distribution  tree  Biomass  Distribution  Forestry  Impact  Productivity  Sites  Soil  Trees  Norway  Poland [Central Europe]  Fagus sylvatica  Picea abies  
Differences in biomass production and carbon sequestration between highland and lowland stands of Picea abies (L.) H. Karst. and Fagus sylvatica L. 期刊论文
, 2020, 卷号: 474
作者:  Jagodziński A.M.;  Dyderski M.K.;  Horodecki P.
收藏  |  浏览/下载:26/0  |  提交时间:2020/07/28
Biomass  Carbon  Magnesium  Mean square error  Plants (botany)  Allometric models  Biomass allocation  Biomass productions  Carbon sequestration  Chronosequences  Foliage biomass  Root mean squared errors  Stand densities  Forestry  allometry  basal area  biomass allocation  carbon sequestration  deciduous tree  evergreen tree  montane forest  Biomass  Carbon  Forestry  Magnesium  Models  Patterns  Picea Abies  Trees  Poland [Central Europe]  Fagus sylvatica  Picea abies  
C-exchange and balance following clear-cutting in hemiboreal forest ecosystem under summer drought 期刊论文
, 2020, 卷号: 472
作者:  Rebane S.;  Jõgiste K.;  Kiviste A.;  Stanturf J.A.;  Kangur A.;  Metslaid M.
收藏  |  浏览/下载:101/0  |  提交时间:2020/07/28
Budget control  Carbon  Carbon dioxide  Drought  Forestry  Plants (botany)  CO2 concentration  Drought conditions  Ecosystem functioning  Eddy covariance  Extreme weather conditions  Forest ecosystem  Net ecosystem exchange  Strong interaction  Ecosystems  atmosphere-biosphere interaction  boreal forest  carbon balance  carbon flux  carbon sequestration  carbon sink  clearcutting  drought  eddy covariance  forest ecosystem  net ecosystem exchange  summer  Carbon Dioxide  Cost Control  Drought  Ecosystems  Forestry  Estonia  Jarvselja  Betula  Picea abies  
Silvicultural options for rehabilitating high-graded mixedwood stands in northeastern North America 期刊论文
, 2020, 卷号: 466
作者:  Raymond P.;  Prévost M.;  Roy V.
收藏  |  浏览/下载:13/0  |  提交时间:2020/07/28
Conservation  Hardwoods  Quality control  Recovery  Active restoration  Degraded forests  Forest rehabilitation  Mixedwood  Red spruce  Regeneration methods  Reforestation  clearcutting  coniferous forest  coniferous tree  degradation  density  environmental restoration  experimental study  forestry practice  regeneration  selective logging  silviculture  stand structure  understory  wood quality  Conservation  Hardwoods  Picea Rubens  Quality Control  Recovery  Reforestation  Canada  Quebec [Canada]  Abies balsamea  Betula alleghaniensis  Coniferophyta  Picea glauca  Picea rubens  
Doubling of biomass production in European boreal forest trees by a four-year suppression of background insect herbivory 期刊论文
, 2020, 卷号: 462
作者:  Shestakov A.L.;  Filippov B.Y.;  Zubrii N.A.;  Klemola T.;  Zezin I.;  Zverev V.;  Zvereva E.L.;  Kozlov M.V.
收藏  |  浏览/下载:17/0  |  提交时间:2020/07/28
Biomass  Competition  Ecology  Insecticides  Plants (botany)  Productivity  Fine root density  Forest structure  Leaf area loss  Mortality  Saplings  Tree growth  Forestry  boreal forest  competitiveness  coniferous tree  deciduous forest  defoliation  fine root  foliage  herbivory  mortality  pesticide application  plant-herbivore interaction  seasonality  succession  Biomass  Competition  Ecology  Insecticides  Mortality  Productivity  Arkhangelsk [Russian Federation]  Russian Federation  Betula pendula  Betula pubescens  Hexapoda  Picea abies  Pinus sylvestris  Populus tremula  
Density and growth of forest stands revisited. Effect of the temporal scale of observation, site quality, and thinning 期刊论文
, 2020, 卷号: 460
作者:  Pretzsch H.
收藏  |  浏览/下载:27/0  |  提交时间:2020/07/28
Plants (botany)  Allometrics  Diameter growth  Growth loss  Long-term experiments  Norway spruce  Short term  Thinning response  Forestry  crop plant  crop yield  forest ecosystem  growth  management practice  observational method  population ecology  silviculture  site selection  stand structure  tree  Diameter  Experimentation  Forestry  Growth  Picea Abies  Stand Density  Thinning  Yield  Germany  Picea abies  
Using heterogeneity indices to adjust basal area – Leaf area index relationship in managed coniferous stands 期刊论文
, 2020, 卷号: 458
作者:  Appiah Mensah A.;  Petersson H.;  Saarela S.;  Goude M.;  Holmström E.
收藏  |  浏览/下载:31/0  |  提交时间:2020/07/28
Mean square error  Plants (botany)  Boreal forests  Growth functions  Heterogeneity  Norway spruce  Scots pine  Sweden  Forestry  basal area  boreal forest  canopy architecture  coniferous tree  leaf area  leaf area index  least squares method  Sentinel  social status  Forestry  Forests  Growth  Heterogeneity  Models  Picea Abies  Pinus Sylvestris  Sweden  Norway  Sweden  Equus asinus  Picea abies  Pinus sylvestris  
Impacts of tree species identity and species mixing on ecosystem carbon and nitrogen stocks in a boreal forest 期刊论文
, 2020, 卷号: 458
作者:  Blaško R.;  Forsmark B.;  Gundale M.J.;  Lundmark T.;  Nordin A.
收藏  |  浏览/下载:18/0  |  提交时间:2020/07/28
Biomass  Carbon dioxide  Climate change  Ecosystems  Fungi  Mixing  Mixtures  Nitrogen  Organic carbon  Soils  Storage management  Mixed forests  Soil carbon dioxide efflux  Soil nitrogen  Soil organic carbon  Tree biomass  Tree species  Forestry  biomass allocation  boreal forest  canopy exchange  carbon dioxide  coniferous tree  ecosystem resilience  fine root  forest soil  litterfall  mixed forest  monoculture  soil nitrogen  Biomass  Carbon Dioxide  Ecosystems  Fungi  Mixing  Mixtures  Norway  Sweden  Fungi  Picea  Picea abies  Pinus sylvestris  
Biomass carbon accumulation patterns throughout stand development in primary uneven-aged forest driven by mixed-severity natural disturbances 期刊论文
, 2020, 卷号: 455
作者:  Seedre M.;  Janda P.;  Trotsiuk V.;  Hedwall P.-O.;  Morrissey R.C.;  Mikoláš M.;  Bače R.;  Čada V.;  Svoboda M.
收藏  |  浏览/下载:44/0  |  提交时间:2020/07/28
Carbon  Climate change  Digital storage  Dynamics  Ecosystems  Plants (botany)  Forest carbons  Forest productivity  Moderate severity disturbance  Natural forests  Non-stand replacing disturbance  Uneven-aged  Forestry  Accumulation  Carbon  Development  Dynamics  Ecosystems  Forestry  Forests  Trees  Picea abies  
Comparing the predictions of gap model with vegetation and disturbance data in south-eastern Canadian mixed forests 期刊论文
, 2020, 卷号: 455
作者:  Elzein T.;  Larocque G.R.;  Sirois L.;  Arseneault D.
收藏  |  浏览/下载:40/0  |  提交时间:2020/07/28
Cell proliferation  Risk assessment  Compositional changes  Deciduous species  Disturbance history  Forest simulation  Human disturbances  Northern white cedar  Regeneration strategies  Stand development  Reforestation  anthropogenic effect  basal area  coniferous tree  disturbance  ecological modeling  forest inventory  mixed forest  model validation  mortality  vegetative reproduction  Acer Saccharum  Data  Forests  Reforestation  Risk Assessment  Simulation  Thuja Occidentalis  Canada  Quebec [Canada]  Abies balsamea  Acer rubrum  Acer saccharum  Betula pendula  Picea glauca  Thuja occidentalis