CCPortal

浏览/检索结果: 共137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:25/0  |  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  
How can the shade intolerant Korean pine survive under dense deciduous canopy? 期刊论文
, 2020, 卷号: 457
作者:  Zhou G.;  Liu Q.;  Xu Z.;  Du W.;  Yu J.;  Meng S.;  Zhou H.;  Qin L.;  Shah S.
收藏  |  浏览/下载:20/0  |  提交时间:2020/07/28
Carbohydrates  Conservation  Reforestation  Growing season  Non-structural carbohydrates  Phenological avoidance  Regeneration  Seedling survival  Ecology  agrometeorology  canopy architecture  carbohydrate  coniferous tree  deciduous tree  growing season  light availability  seedling  shade tolerance  starch  survival  understory  Carbohydrates  Conservation  Ecology  Forests  Growing Season  Pinus Koraiensis  Reforestation  Pinus koraiensis  
Long term anthropogenic enrichment of soil organic matter stocks in forest soils – Detecting a legacy of historical charcoal production 期刊论文
, 2020, 卷号: 459
作者:  Bonhage A.;  Hirsch F.;  Schneider A.;  Raab A.;  Raab T.;  Donovan S.
收藏  |  浏览/下载:24/0  |  提交时间:2020/07/28
Biogeochemistry  Carbon  Charcoal  Forestry  Mapping  Organic compounds  Surveys  Charcoal fragments  Charcoal production  Digital elevation model  Ground surveys  Natural forests  Soil organic matters  Soil property  Statistical uncertainty  Soils  anthropogenic effect  charcoal  deciduous forest  dendrochronology  digital elevation model  enrichment  forest soil  geometry  long-term change  soil organic matter  soil property  Carbon  Charcoal  Forestry  Mapping  Organic Compounds  Surveys  Brandenburg [Germany]  Germany  
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:33/0  |  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  
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  
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:29/0  |  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  
Spatial analysis of early mangrove regeneration in the Matang Mangrove Forest Reserve, Peninsular Malaysia, using geomatics 期刊论文
, 2020, 卷号: 472
作者:  Otero V.;  Lucas R.;  Van De Kerchove R.;  Satyanarayana B.;  Mohd-Lokman H.;  Dahdouh-Guebas F.
收藏  |  浏览/下载:20/0  |  提交时间:2020/07/28
Plants (botany)  Time series  Annual time series  Distribution of water  Local management  Mangrove rehabilitations  Natural regeneration  Normalized difference moisture indices  Time-series comparisons  Vegetation community  Reforestation  canopy architecture  Landsat  mangrove  propagule  regeneration  revegetation  satellite data  survival  time series  Clear Cutting  Forests  Malaya  Mangrove  Natural Reforestation  Water  West Malaysia  Rhizophora  Rhizophoraceae  
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:21/0  |  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  
Influence of forest management activities on soil organic carbon stocks: A knowledge synthesis 期刊论文
, 2020, 卷号: 466
作者:  Mayer M.;  Prescott C.E.;  Abaker W.E.A.;  Augusto L.;  Cécillon L.;  Ferreira G.W.D.;  James J.;  Jandl R.;  Katzensteiner K.;  Laclau J.-P.;  Laganière J.;  Nouvellon Y.;  Paré D.;  Stanturf J.A.;  Vanguelova E.I.;  Vesterdal L.
收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28
Agricultural robots  Biodiversity  Ecosystems  Floors  Harvesting  Land use  Organic carbon  Reforestation  Agricultural land use  Forest management practices  Management activities  Soil organic Carbon stocks  Subtropical forests  Terrestrial ecosystems  Total Organic Carbon  Tree species diversity  Soils  afforestation  agricultural soil  carbon sequestration  disturbance  forest ecosystem  forest management  forest soil  herbivory  land use change  management practice  peatland  reforestation  soil carbon  soil organic matter  subtropical region  temperate forest  ungulate  Biodiversity  Ecosystems  Floors  Harvesting  Land Use  Reforestation  Ungulata  
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