CCPortal

浏览/检索结果: 共18条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
Silvicultural treatment effects on commercial timber volume and functional composition of a selectively logged Australian tropical forest over 48 years 期刊论文
, 2020, 卷号: 457
作者:  Hu J.;  Herbohn J.;  Chazdon R.L.;  Baynes J.;  Vanclay J.
收藏  |  浏览/下载:26/0  |  提交时间:2020/07/28
Biodiversity  Economic and social effects  Functional groups  Growth (materials)  Hardwoods  Reforestation  Timber  Tropics  Functional compositions  Silvicultural treatments  Species composition  Thinning  Timber stocks  Tropical forest  Tropical forest management  Wood density  Logging (forestry)  biodiversity  biomass  forest cover  forest management  forestry production  growth  selective logging  silviculture  thinning  timber  trade-off  tree  tropical forest  wood  Biodiversity  Functional Groups  Hardwoods  Reforestation  Thinning  Tropics  Australia  
Where can palatable young trees escape herbivore pressure in a protected forest? 期刊论文
, 2020, 卷号: 472
作者:  Milne-Rostkowska F.;  Holeksa J.;  Bogdziewicz M.;  Piechnik Ł.;  Seget B.;  Kurek P.;  Buda J.;  Żywiec M.
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/28
Biodiversity  Conservation  Fruits  Probability distributions  Sports  Browsing behavior  Light availability  Northern Hemispheres  Sorbus aucuparia  Spatial structure  Species composition  Tree regeneration  Western carpathians  Reforestation  biodiversity  browsing  canopy gap  damage  deciduous forest  deer  escape behavior  forest management  herbivore  Northern Hemisphere  regeneration  seedling  ungulate  young population  Area  Biodiversity  Conservation  Distance  Fruits  Reforestation  Saplings  Trees  Babia Gora National Park  Carpathians  Poland [Central Europe]  Western Carpathians  Cervus elaphus  Picea  Sorbus aucuparia  Ungulata  
Sapwood-inhabiting mycobiota and Nothofagus tree mortality in Patagonia: Diversity patterns according to tree species, plant compartment and health condition 期刊论文
, 2020, 卷号: 462
作者:  Molina L.;  Rajchenberg M.;  de Errasti A.;  Aime M.C.;  Pildain M.B.
收藏  |  浏览/下载:14/0  |  提交时间:2020/07/28
Climate change  Deterioration  Ecosystems  Fungi  Pathogens  Wood products  Endophytes  Forest decline  Fungal community  Temperate forests  Water stress  Forestry  climate change  community composition  community structure  endophyte  environmental factor  forest ecosystem  fungus  heterogeneity  mortality  pathogen  species diversity  temperate forest  tree  wood  Degradation  Ecosystems  Forestry  Fungi  Pathogens  Wood Products  Argentina  Chubut  Los Alerces National Park  Patagonia  Mycota  Nothofagus  Nothofagus dombeyi  Nothofagus pumilio  
Tropical forest management altered abundances of individual tree species but not diversity 期刊论文
, 2020, 卷号: 475
作者:  Naves R.P.;  Grøtan V.;  Prado P.I.;  Vidal E.;  Batista J.L.F.
收藏  |  浏览/下载:49/0  |  提交时间:2020/07/28
Poisson distribution  Population distribution  Tropics  Abundance distribution  Correlation parameters  Logging operations  Poisson-lognormal distribution  Reduced-impact logging  Species abundance distribution  Species composition  Tropical forest management  Forestry  abundance  community structure  disturbance  forest management  growth rate  population distribution  species diversity  tree  tropical forest  Brazil  
Aboveground tree biomass prediction options for the Dry Afromontane forests in south-central Ethiopia 期刊论文
, 2020, 卷号: 473
作者:  Asrat Z.;  Eid T.;  Gobakken T.;  Negash M.
收藏  |  浏览/下载:32/0  |  提交时间:2020/07/28
Biomass  Covariance matrix  Errors  Forecasting  Mean square error  Tropics  Aboveground tree biomass  Covariance matrices  Dry afromontane forests  Leave-one-out cross validations  Non-linear regression  Root mean squared errors  Species composition  Sustainable forest management  Forestry  aboveground biomass  decision making  forest inventory  forest management  model validation  montane forest  prediction  sampling  tropical forest  Ethiopia  
How does forest management affect fungal diversity and community composition? Current knowledge and future perspectives for the conservation of forest fungi 期刊论文
, 2020, 卷号: 457
作者:  Tomao A.;  Antonio Bonet J.;  Castaño C.;  de-Miguel S.
收藏  |  浏览/下载:21/0  |  提交时间:2020/07/28
Ecology  Economic and social effects  Logging (forestry)  Structure (composition)  Anthropogenic disturbance  Fungal community  Future research directions  Landscape heterogeneities  Silvicultural practices  Silvicultural treatments  Silviculture  Tree species composition  Fungi  anthropogenic effect  basal area  community composition  conservation management  disturbance  forest management  fungus  future prospect  knowledge  microbial community  silviculture  species diversity  Coverings  Ecology  Forest Management  Fungi  Logging  Shelterwood  Silviculture  Trees  Basidiomycota  Fungi  
Tree species mixture effects on stem growth vary with stand density – An analysis based on individual tree responses 期刊论文
, 2020, 卷号: 473
作者:  Brunner A.;  Forrester D.I.
收藏  |  浏览/下载:29/0  |  提交时间:2020/07/28
Composition effects  Mixtures  Structure (composition)  Trees (mathematics)  Basal area growth  Competition index  Individual tree growth models  Mixed-species stands  Permanent sample plots  Single-tree selection cutting  Spatially explicit  Species composition  Forestry  coniferous tree  deciduous tree  individual-based model  mixed forest  stand structure  stem  tree  yield  Cutting  Fagus Sylvatica  Forestry  Growth  Mixtures  Models  Stand Density  Tree Dimensions  Switzerland  Abies  Fagus  Fagus sylvatica  Picea abies  
How do monocultures of fourteen forest tree species affect arbuscular mycorrhizal fungi abundance and species richness and composition in soil? 期刊论文
, 2020, 卷号: 465
作者:  Rożek K.;  Rola K.;  Błaszkowski J.;  Leski T.;  Zubek S.
收藏  |  浏览/下载:33/0  |  提交时间:2020/07/28
Alkalinity  Fungi  pH  Soils  Arbuscular mycorrhizal fungi  Arbuscular mycorrhizas  Coniferous trees  Overstorey species identity  Tree species  Forestry  abundance  arbuscular mycorrhiza  concentration (composition)  deciduous tree  fungus  monoculture  overstory  plant community  soil chemistry  species richness  temperate forest  Alkalinity  Biomass  Forestry  Fungi  Impact  Ph  Soil  Trees  Poland [Central Europe]  Acaulospora  Coniferales  Fungi  
Multiple wildfires with minimal consequences: Low-severity wildfire effects on West Texas piñon-juniper woodlands 期刊论文
, 2020, 卷号: 473
作者:  Poulos H.M.;  Reemts C.M.;  Wogan K.A.;  Karges J.P.;  Gatewood R.G.
收藏  |  浏览/下载:20/0  |  提交时间:2020/07/28
Forestry  Fuels  Time series  Diameter-at-breast heights  Forest structure  Low-severity fire  Low-severity wildfire  Prescribed fires  Simultaneous autoregressive model  Spatio-temporal variation  Species composition  Fires  basal area  community composition  forest ecosystem  mortality  stand structure  tree  wildfire  woodland  Fires  Forestry  Fuels  Juniperus  Mortality  Texas  Trees  Weather  Davis Mountains  Texas  United States  Juniperus  
Does recolonization of wolves affect moose browsing damage on young Scots pine? 期刊论文
, 2020, 卷号: 473
作者:  Gicquel M.;  Sand H.;  Månsson J.;  Wallgren M.;  Wikenros C.
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/28
Agricultural robots  Ecosystems  Land use  Motor transportation  Roads and streets  Snow  Snow melting systems  Surveys  Timber  Browsing damage  Deciduous species  Forest ecosystem  Forestry practices  Pinus sylvestris  Potential effects  Site productivity  Tree species composition  Forestry  browsing  canid  coniferous forest  decision making  environmental monitoring  introduced species  nature-society relations  population density  recolonization  timber harvesting  ungulate  Ecosystems  Forestry  Land Use  Pinus Sylvestris  Snow  Surveys  Sweden  Alces alces  Canidae  Canis lupus  Pinus sylvestris  Ungulata