中文版 | English

在结果中检索

CCPortal

浏览/检索结果: 共4条，第1-4条 帮助

限定条件    
已选(0)清除 条数/页：   排序方式：
Identifying the spatial drivers and scale-specific variations of soil organic carbon in tropical ecosystems: A case study from Knuckles Forest Reserve in Sri Lanka 期刊论文
, 2020, 卷号: 474
作者:  Rajapaksha R.P.S.K.;  Karunaratne S.B.;  Biswas A.;  Paul K.;  Madawala H.M.S.P.;  Gunathilake S.K.;  Ratnayake R.R.
收藏  |  浏览/下载：27/0  |  提交时间：2020/07/28
Climate change  Forestry  Functions  Organic carbon  Signal processing  Soils  Spectrum analysis  Tropics  Vegetation  Climate change mitigation  Correlation coefficient  Ecosystem functioning  Empirical Mode Decomposition  Intrinsic Mode functions  Knuckles forest reserves  Lower frequency oscillations  Mathematical analysis  Ecosystems  carbon sequestration  climate change  ecosystem function  forest ecosystem  forest soil  grassland soil  nutrient dynamics  soil carbon  soil depth  soil organic matter  tropical forest  vegetation type  Carbon  Control Systems  Ecosystems  Forestry  Mathematical Analysis  Plants  Tropics  Variations  Central Province [Sri Lanka]  Knuckles Massif  Sri Lanka  
Yield stability and phenotypic plasticity of Populus spp. clones growing in environmental gradients: I-yield stability under field conditions 期刊论文
, 2020, 卷号: 463
作者:  Alvarez J.A.;  Cortizo S.C.;  Gyenge J.E.
收藏  |  浏览/下载：25/0  |  提交时间：2020/07/28
Climate change  Cloning  Cotton  Cultivation  Regression analysis  Site selection  Stability criteria  Environmental conditions  Environmental gradient  Environmental heterogeneity  Genetic improvements  Genotype x environment interaction  Plasticity indices  Regression coefficient  Vegetative propagation  Forestry  amplitude  climate change  clonal organism  genotype  growth response  heterogeneity  phenotypic plasticity  resource availability  selective breeding  stability analysis  vegetative propagation  yield response  Clones  Cotton  Cultivation  Forestry  Genotypes  Regression Analysis  Stability  Yield  Argentina  Parana Delta  Populus  Populus deltoides  
Exploring the use of learning techniques for relating the site index of radiata pine stands with climate, soil and physiography 期刊论文
, 2020, 卷号: 458
作者:  González-Rodríguez M.A.;  Diéguez-Aranda U.
收藏  |  浏览/下载：16/0  |  提交时间：2020/07/28
Climate change  Information management  Learning algorithms  Learning systems  Least squares approximations  Machine learning  Regression analysis  Environmental uncertainty  Multivariate adaptive regression splines  Partial least square (PLS)  Pinus radiata  Site index  Stand growth  Statistical learning techniques  Sustainable forest management  Forestry  climate change  coniferous tree  forest management  growth modeling  machine learning  site index  statistical analysis  uncertainty analysis  Forestry  Models  Pinus Radiata  Regression Analysis  Site Index  Sustainable Forest Management  Techniques  Galicia [Spain]  La Coruna [Galicia]  Santiago de Compostela  Spain  Pinus radiata  Radiata  
Integration of principal component analysis and artificial neural network to modeling productive capacity of eucalypt stands from biophysical attributes 期刊论文
, 2020, 卷号: 460
作者:  Dolácio C.J.F.;  Oliveira R.S.;  Nakajima N.Y.;  Tavares Júnior I.D.S.;  Rocha J.E.C.D.;  Ebling Â.A.;  Gama M.A.P.
收藏  |  浏览/下载：27/0  |  提交时间：2020/07/28
Biophysics  Data mining  Forecasting  Forestry  Multivariant analysis  Neural networks  Brazilian Amazon  Forest growth  Multi variate analysis  Potential productivity  Univariate analysis  Principal component analysis  artificial neural network  biophysics  clonal organism  data mining  forestry production  multivariate analysis  plantation forestry  precision  principal component analysis  productivity  stand structure  Analysis  Capacity  Data  Forecasts  Forestry  Neural Networks  Podocarpus Spicatus  Variables  Amazonia  Brazil  Eucalyptus