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Cut or keep: What should a forest owner do after a windthrow? 期刊论文
, 2020, 卷号: 461
作者:  Petucco C.;  Andrés-Domenech P.;  Duband L.
收藏  |  浏览/下载:24/0  |  提交时间:2020/07/28
Risks  Faustmann  Land expectation value  Optimal rotations  Pine  Plantation  Windthrows  Forestry  clearcutting  coniferous forest  coniferous tree  coppice  crop rotation  forestry production  land cover  optimization  plantation forestry  windthrow  Age  Forestry  Maturity  Pinus Pinaster  Probability  Rotation  Trees  France  Pinus pinaster  
Variation in population densities of the green spruce aphid Elatobium abietinum (Walker) in relation to tree age and forest stand structure 期刊论文
, 2020, 卷号: 464
作者:  Straw N.A.;  Bladon F.M.;  Williams D.T.;  Fielding N.J.
收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28
Climate change  Population dynamics  Population statistics  Timber  Continuous cover forestries  Elatobium abietinum  Insect abundance  Management systems  Picea sitchensis  Plantation forestry  Sitka spruce  Stand structures  Reforestation  abundance  aphid  clearcutting  forest cover  group selection  plantation forestry  population density  stand structure  thinning  tree  Age  Felling  Picea Sitchensis  Reforestation  Selection  Shelterwood  Trees  United Kingdom  Aphididae  Hemiptera  Hexapoda  Picea  Picea sitchensis  
Effects of different rotation periods of Eucalyptus plantations on soil physiochemical properties, enzyme activities, microbial biomass and microbial community structure and diversity 期刊论文
, 2020, 卷号: 456
作者:  Xu Y.;  Du A.;  Wang Z.;  Zhu W.;  Li C.;  Wu L.
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/28
Bacteria  Biomass  Cultivation  Enzyme activity  Fungi  Nitrogen  Nutrients  Phosphorus  Physicochemical properties  Rotation  Textures  Eucalyptus  Eucalyptus plantations  Microbial biomass  Microbial community structures  Physio-chemical properties  Soil bacterial community  Soil physico-chemical properties  Soil quality  Soils  crop rotation  enzyme activity  evergreen tree  fungus  microbial ecology  physicochemical property  soil microorganism  soil organic matter  soil quality  species diversity  Bacteria  Biomass  Cultivation  Fungi  Nitrogen  Nutrients  Bacteria (microorganisms)  Eucalyptus  Fungi  
Estimation of yield gains at rotation-age from genetic tree improvement in coast Douglas-fir 期刊论文
, 2020, 卷号: 466
作者:  Joo S.;  Maguire D.A.;  Jayawickrama K.J.S.;  Ye T.Z.;  St. Clair J.B.
收藏  |  浏览/下载:15/0  |  提交时间:2020/07/28
Crops  Rotation  Coastal Douglas-fir  Genetic gain  Genetic improvement effects  Genetic improvements  Growth modeling  Reliable estimates  Simulation approach  Tree improvement  Forestry  breeding  coniferous tree  crop improvement  crop rotation  crop yield  economic analysis  estimation method  facilitation  growth rate  modeling  silviculture  stand structure  Oregon  United States  Picea abies  Picea glauca  Pinus sylvestris  Pseudotsuga  Pseudotsuga menziesii  Pseudotsuga menziesii var. menziesii  Tsuga heterophylla  
Coppicing improves the growth response of short-rotation hybrid aspen to elevated atmospheric humidity 期刊论文
, 2020, 卷号: 459
作者:  Tullus A.;  Rosenvald K.;  Lutter R.;  Kaasik A.;  Kupper P.;  Sellin A.
收藏  |  浏览/下载:14/0  |  提交时间:2020/07/28
Cell proliferation  Climate change  Climate models  Forestry  Humidity control  Rotation  Aspen coppice  Forest acclimation  Intraspecific competition  Populus  Stand structures  Atmospheric humidity  acclimation  adaptation  basal area  climate change  clone  coppice  crop rotation  deciduous tree  forest ecosystem  geographical distribution  growth  growth response  humidity  hybrid  intraspecific competition  mortality  size structure  stand structure  vegetative reproduction  Air  Forestry  Growth  Humidity Control  Populus  Rotation  Trees  Estonia  Populus  Populus tremula  Populus tremuloides