CCPortal

浏览/检索结果: 共9条,第1-9条 帮助

已选(0)清除 条数/页:   排序方式:
Growth behavior and resource potential evaluation of gas hydrate in core fractures in Qilian Mountain permafrost area, Qinghai-Tibet Plateau 期刊论文
CHINA GEOLOGY, 2023, 卷号: 6, 期号: 2
作者:  Meng, Qing-guo;  Liu, Chang-ling;  Lu, Zhen-quan;  Hao, Xi-luo;  Li, Cheng-feng;  Ji, Yun-kai;  Wang, Jia-xian
收藏  |  浏览/下载:19/0  |  提交时间:2024/03/01
Gas hydrate  Growth behavior  Core fracture  Rock Quality Designation  Resource potential evaluation  Engineering  Oil and gas exploration  Qilian Mountain permafrost area  Qinghai -Tibet Plateau  
Genotype-by-environment interaction in Corymbia citriodora (Hook.) K.D. Hill, & L.A.S. Johnson progeny test in Luiz Antonio, Brazil 期刊论文
, 2020, 卷号: 460
作者:  de Souza B.M.;  Freitas M.L.M.;  Sebbenn A.M.;  Gezan S.A.;  Zanatto B.;  Zulian D.F.;  Lopes M.T.G.;  Longui E.L.;  Guerrini I.A.;  de Aguiar A.V.
收藏  |  浏览/下载:22/0  |  提交时间:2020/07/28
Convergence of numerical methods  Forestry  Plants (botany)  Textures  Adaptability  Diameter-at-breast heights  Genetic parameters  Genotype-by-environment interaction  Open-pollinated families  Progeny tests  Specific environmental conditions  Tree breeding  Hardwoods  adaptation  coastal zone  diameter  experimental study  genotype-environment interaction  growth rate  pollination  population density  reproductive behavior  soil texture  tree  woody plant  Adaptation  Brazil  Breeding  DBH  Forestry  Hardwoods  Survival  Volume  Australia  Brazil  Corymbia citriodora  
Tree cavity abundance and beyond: Nesting and food storing sites of the pygmy owl in managed boreal forests 期刊论文
, 2020, 卷号: 460
作者:  Baroni D.;  Korpimäki E.;  Selonen V.;  Laaksonen T.
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/28
Birds  Conservation  Ecosystems  Food supply  Boreal forests  Cavity-nesting  Conservation strategies  Critical resources  Old-growth forest  Population limitation  Suitable habitat  Tree cavities  Forestry  boreal forest  caching  food storage  food supply  forest management  habitat quality  nesting behavior  raptor  reproductive behavior  treehole  Birds  Characteristics  Conservation  Ecosystems  Food  Forestry  Forests  Holes  Finland  Aves  Glaucidium (Aves)  Glaucidium passerinum  Strigiformes  
Comparing strategies for representing individual-tree secondary growth in mixed-species stands in the Acadian Forest region 期刊论文
, 2020, 卷号: 459
作者:  Kuehne C.;  Russell M.B.;  Weiskittel A.R.;  Kershaw J.A.;  Jr.
收藏  |  浏览/下载:43/0  |  提交时间:2020/07/28
Forecasting  Random processes  Basal area increment  Diameter increment  Forest growth and yield  Mixed-effect models  Mixed-species forests  Stem diameter growth  Two-stage potential-modifier approach  Forestry  basal area  diameter  growth rate  mixed forest  rare species  stand structure  stem  tree  Behavior  Data  Diameter  Forecasts  Forestry  Random Processes  Secondary Growth  Trees  North America  
Cascading social-ecological costs and benefits triggered by a recovering keystone predator 期刊论文
, 2020, 卷号: 368, 期号: 6496
作者:  Gregr E.J.;  Christensen V.;  Nichol L.;  Martone R.G.;  Markel R.W.;  Watson J.C.;  Harley C.D.G.;  Pakhomov E.A.;  Shurin J.B.;  Chan K.M.A.
收藏  |  浏览/下载:22/0  |  提交时间:2020/07/28
biomass  carbon sequestration  coastal zone  ecosystem function  ecosystem service  finfish  grazing pressure  human activity  kelp forest  keystone species  shellfish fishery  trophic cascade  Pacific Ocean  Pacific Ocean (North)  Enhydra  Invertebrata  animal  biomass  carbon sequestration  ecosystem restoration  fishery  food chain  growth, development and aging  herbivory  human activities  kelp  otter  predation  shellfish  Animals  Biomass  Carbon Sequestration  Environmental Restoration and Remediation  Fisheries  Food Chain  Herbivory  Human Activities  Kelp  Otters  Predatory Behavior  Shellfish  
Field and laboratory responses of earthworms to use of wood ash as a forest soil amendment 期刊论文
, 2020, 卷号: 474
作者:  McTavish M.J.;  Gorgolewski A.;  Murphy S.D.;  Basiliko N.
收藏  |  浏览/下载:41/0  |  提交时间:2020/07/28
Ash handling  Ecosystems  Fly ash  Forestry  Population statistics  Soils  Anecic earthworms  Application timing  Behavioral changes  Field experiment  Laboratory microcosm  Lumbricus terrestris  Population densities  Surface activities  Wood  ash  feeding behavior  field method  forest soil  functional group  growth  laboratory method  population density  soil amendment  survivorship  Application  Ecosystems  Experimentation  Fly Ash  Forestry  Soil Conditioners  Wood  Lumbricus terrestris  
Site index estimation for clonal eucalypt plantations in Brazil: A modeling approach refined by environmental variables 期刊论文
, 2020, 卷号: 466
作者:  Scolforo H.F.;  McTague J.P.;  Burkhart H.;  Roise J.;  Alvares C.A.;  Stape J.L.
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/28
Forecasting  Plants (botany)  Soil moisture  Accurate estimation  Biological behavior  Environment effects  Environmental variables  Eucalypt plantations  Long-term prediction  Site-index estimations  Soil water deficit  Forestry  dicotyledon  ecological modeling  environmental gradient  forest inventory  plantation  site index  soil water  Brazil  Equations  Forecasts  Forestry  Growth  Height  Set  Variables  Brazil  Eucalyptus  
Influence of climatic variations on production, biomass and density of wood in eucalyptus clones of different species 期刊论文
, 2020, 卷号: 473
作者:  Rocha S.M.G.;  Vidaurre G.B.;  Pezzopane J.E.M.;  Almeida M.N.F.;  Carneiro R.L.;  Campoe O.C.;  Scolforo H.F.;  Alvares C.A.;  Neves J.C.L.;  Xavier A.C.;  Figura M.A.
收藏  |  浏览/下载:41/0  |  提交时间:2020/07/28
Climate change  Cloning  Ecology  Hardwoods  Hydrostatic pressure  Location  Plants (botany)  Wood products  Climatic conditions  Hierarchical groupings  Linear regression equation  Meteorological variables  Significant variables  Vapor pressure deficit  Wood characteristics  Wood production potentials  Growth rate  aboveground biomass  climate effect  climate variation  clone  forestry production  growth response  precipitation assessment  vapor pressure  volume  water stress  wood quality  Behavior  Ecology  Growth Rate  Hardwoods  Hydraulic Pressure  Production  Wood Density  Wood Products  Eucalyptus  
Bumble bees damage plant leaves and accelerate flower production when pollen is scarce 期刊论文
, 2020, 卷号: 368, 期号: 6493
作者:  Pashalidou F.G.;  Lambert H.;  Peybernes T.;  Mescher M.C.;  de Moraes C.M.
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/28
bee  biological production  damage  environmental change  experimental study  flower  laboratory method  leaf  pest damage  pollen  Apoidea  Bombus (genus)  animal  bee  feeding behavior  flower  growth, development and aging  physiology  plant leaf  pollen  Animals  Bees  Feeding Behavior  Flowers  Plant Leaves  Pollen