CCPortal

浏览/检索结果: 共115条,第1-10条 帮助

限定条件    
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:20/0  |  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  
Interactions between climate and soil shape tree community assembly and above-ground woody biomass of tropical dry forests 期刊论文
, 2020, 卷号: 474
作者:  Maia V.A.;  de Souza C.R.;  de Aguiar-Campos N.;  Fagundes N.C.A.;  Santos A.B.M.;  de Paula G.G.P.;  Santos P.F.;  Silva W.B.;  de Oliveira Menino G.C.;  dos Santos R.M.
收藏  |  浏览/下载:19/0  |  提交时间:2020/07/28
Biodiversity  Biomass  Climate change  Conservation  Digital storage  Ecosystems  Soils  Textures  Tropics  Vegetation  Above-ground woody biomass  Annual precipitation  Diameter-at-breast heights  Ecosystem functioning  Latitudinal gradients  Management strategies  Seasonally dry tropical forests  Tropical dry forest  Forestry  aboveground biomass  caatinga  cerrado  climate effect  community composition  drought stress  dry forest  forest management  old-growth forest  soil-vegetation interaction  transition zone  tropical forest  Biodiversity  Biomass  Conservation  Ecosystems  Plants  Tropics  Atlantic Forest  
Genetic parameters and genotype × environment interaction in Pinus taeda clonal tests 期刊论文
, 2020, 卷号: 474
作者:  Braga R.C.;  Paludeto J.G.Z.;  Souza B.M.;  Aguiar A.V.;  Pollnow M.F.M.;  Carvalho A.G.M.;  Tambarussi E.V.
收藏  |  浏览/下载:34/0  |  提交时间:2020/07/28
Cloning  Diameter-at-breast heights  Environmental characteristic  Genetic parameters  Genotypic correlations  Highly-correlated  Relative performance  Southeast United States  Third generation  Forestry  coniferous tree  genetic analysis  genotype  genotype-environment interaction  testing method  Averages  Brazil  Clones  DBH  Forestry  Sites  Volume  Brazil  United States  Coniferophyta  Pinus taeda  
Diversity, functionality, and resilience under increasing harvesting intensities in woodlands of northern Patagonia 期刊论文
, 2020, 卷号: 474
作者:  Chillo V.;  Goldenberg M.;  Pérez-Méndez N.;  Garibaldi L.A.
收藏  |  浏览/下载:20/0  |  提交时间:2020/07/28
Biodiversity  Ecology  Forestry  Productivity  Disturbance gradients  Functional compositions  Functional diversity  Leaf chlorophyll content  Specific leaf area  Sustainable forest management  Taxonomic composition  Taxonomic diversity  Harvesting  basal area  ecosystem resilience  environmental disturbance  forestry production  functional role  resource use  species diversity  timber harvesting  understory  woodland  Biodiversity  Ecology  Forestry  Harvesting  Productivity  Sustainable Forest Management  Patagonia  
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:25/0  |  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  
Resistance of the soil fungal communities to medium-intensity fire prevention treatments in a Mediterranean scrubland 期刊论文
, 2020, 卷号: 472
作者:  Castaño C.;  Hernández-Rodríguez M.;  Geml J.;  Eberhart J.;  Olaizola J.;  Oria-de-Rueda J.A.;  Martín-Pinto P.
收藏  |  浏览/下载:17/0  |  提交时间:2020/07/28
Fire resistance  Fireproofing  Fungi  Soils  Functional guilds  Fungal community compositions  Fungal diversity  Long-term experiments  Mediterranean basin  Relative abundance  Secondary succession  Soil fungal communities  Fires  fire management  Mediterranean environment  microbial community  relative abundance  scrub  secondary succession  soil microorganism  vegetation type  wildfire  Fire Prevention  Fire Resistance  Fires  Fungi  Intensity  Mediterranean  Soil  Stability  Cistus ladanifer  Fungi  
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:22/0  |  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  
Nutrient supply and belowground interaction alter responses to CO2 elevation in black spruce and white spruce 期刊论文
, 2020, 卷号: 472
作者:  Dang Q.-L.;  Marfo J.;  Du F.;  Newaz M.S.
收藏  |  浏览/下载:31/0  |  提交时间:2020/07/28
Biomass  Ecology  Forestry  Nutrients  Photosynthesis  Biological factors  Biomass allocation  Carbon dioxide concentrations  Interactive effect  Nutrient availability  Photosynthetic response  Plant communities  Seedling biomass  Carbon dioxide  belowground biomass  biomass allocation  carbon dioxide  coniferous forest  elevation  nutrient availability  nutrient dynamics  physiology  plant community  seedling  Biomass  Carbon Dioxide  Ecology  Forestry  Nutrients  Photosynthesis  Coniferophyta  Picea glauca  Picea mariana  
Near-natural forests harbor richer saproxylic beetle communities than those in intensively managed forests 期刊论文
, 2020, 卷号: 466
作者:  Jacobsen R.M.;  Burner R.C.;  Olsen S.L.;  Skarpaas O.;  Sverdrup-Thygeson A.
收藏  |  浏览/下载:20/0  |  提交时间:2020/07/28
Biodiversity  Conservation  Ecosystems  Living systems studies  Redundancy  Clear cuts  Coleoptera  Indicator species  Landscape scale  Natural forests  Redundancy analysis (RDA)  Saproxylic  Forestry  beetle  biodiversity  bioindicator  clearcutting  coarse woody debris  community composition  conservation status  dead wood  forest ecosystem  forest management  growth  old-growth forest  species richness  Biodiversity  Conservation  Dead Wood  Ecosystems  Forestry  Forests  Growth  Management  Norway  Coleoptera  
Effects of illegal logging on Amazonian medium and large-sized terrestrial vertebrates 期刊论文
, 2020, 卷号: 466
作者:  Carvalho E.A.R.;  Jr.;  Mendonça E.N.;  Martins A.;  Haugaasen T.
收藏  |  浏览/下载:111/0  |  提交时间:2020/07/28
Animals  Biodiversity  Cameras  Conservation  Forestry  Land use  Tropics  Amazonia  Anthropogenic impacts  Assemblage composition  Biological reserves  Forest vertebrates  Tropical forest  Tropical rain forest  Visual interpretation  Crime  abundance  anthropogenic effect  biodiversity  community structure  data interpretation  forest fire  habitat fragmentation  hunting  land use  Landsat  legal system  protected area  rainforest  selective logging  time series analysis  trap (equipment)  tropical forest  vertebrate  visual analysis  wildlife management  Animals  Biodiversity  Cameras  Conservation  Forestry  Land Use  Brazil  Gurupi Biological Reserve  Maranhao  Vertebrata