CCPortal

浏览/检索结果: 共218条,第1-10条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
Nutrient resorption estimation compromised by leaf mass loss and area shrinkage: Variations and solutions 期刊论文
, 2020, 卷号: 472
作者:  Wang X.;  Chen Y.;  Liu F.;  Zhao R.;  Quan X.;  Wang C.
收藏  |  浏览/下载:28/0  |  提交时间:2020/07/28
Efficiency  Forestry  Nutrients  Plants (botany)  Comprehensive measurement  Historical data  Measurements of  Nitrogen and phosphorus  Nutrient resorptions  Plant functional groups  Resorption efficiencies  Temperate forests  Shrinkage  estimation method  leaf area  nutrient dynamics  nutrient loss  resorption  temperate forest  woody plant  Area  Efficiency  Forestry  Mass  Nutrients  Plants  Shrinkage  Variations  
Year-to-year crown condition poorly contributes to ring width variations of beech trees in French ICP level I network 期刊论文
, 2020, 卷号: 465
作者:  Tallieu C.;  Badeau V.;  Allard D.;  Nageleisen L.-M.;  Bréda N.
收藏  |  浏览/下载:35/0  |  提交时间:2020/07/28
Biohazards  Climatology  Damage detection  Decision trees  Drought  Machine learning  Plants (botany)  Random forests  Soil moisture  Climate  Dendrochronology  Fagus sylvatica  Forest health monitoring  Water balance  Forestry  atmospheric pollution  canopy architecture  deciduous tree  dendrochronology  fertility  forest ecosystem  montane forest  soil water  survey method  tree ring  water stress  Drought  Fagus Sylvatica  Forestry  Growth  Meteorology  Monitoring  Trees  Variations  Central Europe  Fagus  Fagus sylvatica  
Change in composition and function of microbial communities in an acid bamboo (Phyllostachys praecox) plantation soil with the addition of three different biochars 期刊论文
, 2020, 卷号: 473
作者:  Liu Y.;  Guo K.;  Zhao Y.;  Li S.;  Wu Q.;  Liang C.;  Sun X.;  Xu Q.;  Chen J.;  Qin H.
收藏  |  浏览/下载:25/0  |  提交时间:2020/07/28
Bamboo  Biomass  Fatty acids  Feedstocks  Forestry  Microorganisms  Nutrients  Phosphatases  Phospholipids  Dissolved organic N  Metabolic function  Microbial communities  Microbial community composition  Microbial function  N-acetylglucosaminidase  Phospholipid fatty acids  Soil enzyme activity  Soils  bamboo  biochar  carbon sequestration  community composition  microbial community  plantation  soil carbon  soil quality  subtropical region  Bamboo  Biomass  Fatty Acids  Forestry  Microorganisms  Nutrients  Carya cathayensis  Phyllostachys praecox  Zea mays  
Assessing structural changes at the forest edge using kernel density estimation 期刊论文
, 2020, 卷号: 456
作者:  Wang Z.;  Ginzler C.;  Waser L.T.
收藏  |  浏览/下载:22/0  |  提交时间:2020/07/28
Ecosystems  Information management  Laser applications  Remote sensing  Statistics  Airborne Laser scanning  Automatic quantification  Forest edge  Height distribution  Kernel Density Estimation  Remote sensing data  Structural diversity  Vertical structures  Forestry  assessment method  estimation method  forest ecosystem  forest edge  forest management  laser method  mixed farming  mixed forest  temperate forest  Area  Data  Density  Ecosystems  Edges  Forestry  Remote Sensing  Statistics  Eastern Europe  
Post-wildfire straw mulching and salvage logging affects initial pine seedling density and growth in two Mediterranean contrasting climatic areas in Spain 期刊论文
, 2020, 卷号: 474
作者:  Lucas-Borja M.E.;  Plaza-Álvarez P.A.;  González-Romero J.;  Miralles I.;  Sagra J.;  Molina-Peña E.;  Moya D.;  de las Heras J.;  Fernández C.
收藏  |  浏览/下载:18/0  |  提交时间:2020/07/28
Erosion  Fires  Plants (botany)  Seed  Soil mechanics  Soil moisture  Experimental conditions  Light availability  Logging operations  Mediterranean climates  Mediterranean pines  Pinus pinaster ait  Seedling recruitment  Soil organic matter contents  Forestry  coniferous tree  forest management  humid environment  light availability  logging (timber)  Mediterranean environment  mulching  salvaging  seasonality  seedling establishment  straw  water availability  Erosion  Fires  Forestry  Logging  Pinus  Salvage  Soil Mechanics  Spain  
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  
Growth and resource allocation of juvenile European beech and sycamore maple along light availability gradients in uneven-aged forests 期刊论文
, 2020, 卷号: 474
作者:  Brüllhardt M.;  Rotach P.;  Bigler C.;  Nötzli M.;  Bugmann H.
收藏  |  浏览/下载:22/0  |  提交时间:2020/07/28
Ecosystems  Mean square error  Strategic planning  Continuous cover forestries  European beech (fagus sylvatica l.)  Height-to-diameter ratio  Light transmittance  Linear mixed-effects model  Morphological response  Root mean square errors  Sustainable provision  Reforestation  basal area  competitive ability  deciduous tree  forest inventory  forest management  growth rate  juvenile  light availability  regrowth  resource allocation  shade tolerance  silviculture  stand structure  understory  Acer Pseudoplatanus  Ecosystems  Fagus Sylvatica  Height  Reforestation  Secondary Growth  Transmittance  Acer pseudoplatanus  Fagus  Fagus sylvatica  
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:37/0  |  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  
Detecting and modelling alien tree presence using Sentinel-2 satellite imagery in Chile's temperate forests 期刊论文
, 2020, 卷号: 474
作者:  Martin-Gallego P.;  Aplin P.;  Marston C.;  Altamirano A.;  Pauchard A.
收藏  |  浏览/下载:33/0  |  提交时间:2020/07/28
Biodiversity  Conservation  Decision trees  Environmental protection  Random forests  Remote sensing  Satellite imagery  Araucaria araucana  Biological invasion  Classification accuracy  Fragmentation analysis  Fragmented landscapes  Landscape structures  Remote sensing approaches  Temperate forests  Forestry  biodiversity  coniferous tree  detection method  ecological modeling  introduced species  land cover  protected area  satellite imagery  Sentinel  temperate forest  Area  Averages  Biodiversity  Conservation  Coverings  Forestry  Remote Sensing  Trees  Araucania  Chile  Malalcahuello National Reserve  Villarrica National Park  Araucaria araucana  
Persistent changes in the horizontal and vertical canopy structure of fire-tolerant forests after severe fire as quantified using multi-temporal airborne lidar data 期刊论文
, 2020, 卷号: 472
作者:  Karna Y.K.;  Penman T.D.;  Aponte C.;  Hinko-Najera N.;  Bennett L.T.
收藏  |  浏览/下载:14/0  |  提交时间:2020/07/28
Climate models  Decision trees  Ecosystems  Forecasting  Forestry  Optical radar  Recovery  Shape optimization  Topography  Airborne lidar data  Canopy structure  Climatic variables  Ecosystem process  Eucalypt forest  High severity fires  Landscape scale  Vertical structures  Fires  airborne sensing  canopy architecture  drought stress  evergreen forest  fire behavior  forest fire  lidar  model validation  satellite data  temperate forest  wildfire  Ecosystems  Fires  Forecasts  Forestry  Recovery  Topography  Australia