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Climate Change 2022: Mitigation of Climate Change 科技报告
, 2022
作者:  Jim Skea
JPEG(8Kb)  |  收藏  |  浏览/下载:157/35  |  提交时间:2022/04/06
Global Methane Assessment Benefits and Costs of Mitigating Methane Emissions 科技报告
, 2021
作者:  [unavailable]
Adobe PDF(13499Kb)  |  收藏  |  浏览/下载:11/0  |  提交时间:2021/11/24
Reflecting Sunlight Recommendations for Solar Geoengineering Research and Research Governance 科技报告
, 2021
作者:  [unavailable]
Adobe PDF(6091Kb)  |  收藏  |  浏览/下载:14/0  |  提交时间:2021/11/24
Off-grid Solar Market Trends Report 2020 科技报告
, 2020
作者:  [unavailable]
Adobe PDF(71580Kb)  |  收藏  |  浏览/下载:0/0  |  提交时间:2021/11/24
CarbonShot-Federal Policy Options for Carbon Removal in the United States 科技报告
, 2020
作者:  [unavailable]
Adobe PDF(2755Kb)  |  收藏  |  浏览/下载:0/0  |  提交时间:2021/11/24
Tree breeding and silviculture: Douglas-fir volume gains with minimal wood quality loss under variable planting densities 期刊论文
, 2020, 卷号: 465
作者:  Isaac-Renton M.;  Stoehr M.;  Bealle Statland C.;  Woods J.
收藏  |  浏览/下载:136/0  |  提交时间:2020/07/28
Acoustic wave velocity  Economic and social effects  Hardwoods  Productivity  Quality control  Site selection  Branch thickness  Crown recession  Forest productivity  Genetic gain  Genetic selection  Growth and yield models  Pseudotsuga menziesii  Realized gain trials  Resistograph  Spacing  Trade off  Tree improvement  Tree size  Wood density  Forestry  breeding  coniferous tree  density  design  forestry practice  forestry production  growth rate  model validation  natural selection  performance assessment  silviculture  spacing  stocking density  survival  tree planting  wood quality  Hardwoods  Productivity  Pseudotsuga Menziesii  Quality Control  Spacing  Wood Density  Pseudotsuga  Pseudotsuga menziesii  Pseudotsuga menziesii var. menziesii  
Modeling realized gains in Douglas-fir (Pseudotsuga menziesii) using laser scanning data from unmanned aircraft systems (UAS) 期刊论文
, 2020, 卷号: 473
作者:  Grubinger S.;  Coops N.C.;  Stoehr M.;  El-Kassaby Y.A.;  Lucieer A.;  Turner D.
收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28
Decision making  Decision trees  Laser applications  Logistic regression  Reforestation  Airborne Laser scanning  British Columbia , Canada  Consistent performance  Operational decision making  Pseudotsuga menziesii  Sustainable forest management  Three-dimensional point clouds  Unmanned aircraft system  Unmanned aerial vehicles (UAV)  canopy architecture  coniferous tree  decision making  forest management  genetic analysis  laser method  leaf area  phenotype  remotely operated vehicle  selective breeding  stand structure  Area  Decision Making  Gain  Pseudotsuga Menziesii  Reforestation  Stand Volume  Sustainable Forest Management  Tree Dimensions  British Columbia  Canada  Pseudotsuga  Pseudotsuga menziesii  
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  
Modeling realized gains in Douglas-fir (Pseudotsuga menziesii) using laser scanning data from unmanned aircraft systems (UAS) 期刊论文
Forest Ecology and Management, 2020, 卷号: 473
作者:  Grubinger S.;  Coops N.C.;  Stoehr M.;  El-Kassaby Y.A.;  Lucieer A.;  Turner D.
收藏  |  浏览/下载:40/0  |  提交时间:2020/12/08
Tree breeding and silviculture: Douglas-fir volume gains with minimal wood quality loss under variable planting densities 期刊论文
Forest Ecology and Management, 2020, 卷号: 465
作者:  Isaac-Renton M.;  Stoehr M.;  Bealle Statland C.;  Woods J.
收藏  |  浏览/下载:14/0  |  提交时间:2020/12/08