成果/Result

Comparison of partial least squares-discriminant analysis, support vector machines and deep neural networks for spectrometric classification of seed vigour in a broad range of tree species被引量：10收藏 分享

作者：Liu, Wenjian[1,2] Liu, Jun[1] Jiang, Jingmin[1] Li, Yanjie[1]

机构：Chinese Acad Forestry;Nanjing Forestry Univ

来源：JOURNAL OF NEAR INFRARED SPECTROSCOPY  2021

关键词：NIR spectroscopy   modelling   seed vigour   tree species   classification  

Enabling Breeding Selection for Biomass in Slash Pine Using UAV-Based Imaging被引量：6收藏 分享

作者：Song, Zhaoying[1,2] Tomasetto, Federico[3] Niu, Xiaoyun[2] Yan, Wei Qi[4] Jiang, Jingmin[1]

机构：Chinese Acad Forestry;Agr Univ Hebei;AgResearch Ltd;Auckland Univ Technol

来源：PLANT PHENOMICS  2022

关键词：Antennas - Biomass - Cost effectiveness - Forestry - Genes - Surveys - Trees (mathematics)  

Spectrometric Prediction of Nitrogen Content in Different Tissues of Slash Pine Trees被引量：5收藏 分享

作者：Li, Yanjie[1] Sun, Honggang[1] Tomasetto, Federico[2] Jiang, Jingmin[1] Luan, Qifu[1]

机构：Chinese Acad Forestry;AgResearch Ltd

来源：PLANT PHENOMICS  2022

关键词：Digital storage - Forestry - Histology - Infrared devices - Least squares approximations - Needles - Nitrogen - Tissue - Trees (mathematics)  

Spectrometric Classification of Bamboo Shoot Species by Comparison of Different Machine Learning Methods被引量：4收藏 分享

作者：Tong, Long[1] Li, Bin[1] Geng, Yanhui[1] Chen, Lijie[1] Li, Yanjie[2]

机构：Chongqing Acad Forestry;Chinese Acad Forestry;Massey Univ

来源：FOOD ANALYTICAL METHODS  2021

关键词：NIR spectroscopy   Model   Bamboo shoot   Pre-processing method   Variable selection  

Inheritance and Correlation Analysis of Pulpwood Properties, Wood Density, and Growth Traits of Slash Pine被引量：4收藏 分享

作者：Li, Yanjie[1] Ding, Xianyin[1] Jiang, Jingmin[1] Luan, Qifu[1]

机构：Chinese Acad Forestry

来源：FORESTS  2020

关键词：P. elliottii   heritability   family ranking   pulpwood properties   wood density   DBH  

Prediction of Needle Physiological Traits Using UAV Imagery for Breeding Selection of Slash Pine被引量：1收藏 分享

作者：Niu, Xiaoyun[1] Song, Zhaoying[1,2] Xu, Cong[3] Wu, Haoran[1,2] Luan, Qifu[2]

机构：Hebei Agr Univ;Chinese Acad Forestry;Univ Canterbury

来源：PLANT PHENOMICS  2023

关键词：Antennas - Genes - Learning systems - Physiology - Unmanned aerial vehicles (UAV) - Vehicle performance  

CountShoots: Automatic Detection and Counting of Slash Pine New Shoots Using UAV Imagery被引量：1收藏 分享

作者：Hao, Xia[1] Cao, Yue[1] Zhang, Zhaoxu[1] Tomasetto, Federico[2] Yan, Weiqi[3]

机构：Shandong Agr Univ;AgResearch Ltd;Auckland Univ Technol;Univ Canterbury;Chinese Acad Forestry

来源：PLANT PHENOMICS  2023

关键词：Aircraft detection - Antennas - Mean square error  

Effects of variable selection and processing of NIR and ATR-IR spectra on the prediction of extractive content in Eucalyptus bosistoana heartwood被引量：0收藏 分享

作者：Li, Yanjie[1] Altaner, Clemens M.[2]

机构： Research Institute of Subtropical Forestry; School of Forestry

来源：Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy  2019

关键词：Chemical analysis - Forecasting - Wood products - Least squares approximations - Processing - Quality control - Infrared devices - Mean square error  

UAV-driven GWAS analysis of canopy temperature and new shoots genetics in slash pine被引量：0收藏 分享

作者：Li, Yanjie[1] Xu, Cong[3] Zhong, Wenbin[4] Luan, Qifu[1] Wu, Chunyan[2]

机构：Chinese Acad Forestry;Chinese Acad Forestry;Univ Canterbury;Chinese Acad Forestry

来源：INDUSTRIAL CROPS AND PRODUCTS  2024

关键词：Forest phenomics   High throughput   Tree breeding   Slash pine   GWAS analysis  

Prediction of saponin content in soapnut (Sapindus mukorossi Gaertn.) fruits by near infrared spectroscopy被引量：0收藏 分享

作者：Li, Yanjie[1,2] Shao, Wenhao[1] Dong, Ruxiang[1] Jiang, Jingmin[1] Diao, Songfeng[1,3]

机构： Research Institute of Subtropical Forestry; School of Forestry; China Paulownia Research Centre

来源：Journal of Near Infrared Spectroscopy  2018

关键词：Near infrared spectroscopy - Infrared devices - Calibration - Spectrum analysis - Least squares approximations - Mean square error  

Estimation of plant hEIght and aboveground biomass of toona sinensis under drought stress using rgb-d imaging被引量：0收藏 分享

作者：Liu, Wenjian[1] Li, Yanjie[1] Liu, Jun[1] Jiang, Jingmin[1]

机构： Research Institute of Subtropical Forestry

来源：Forests  2021

关键词：Decision trees - Biomass - Random forests - Drought - Regression analysis - Seed - Forestry - Machine learning  

Calibration of near infrared spectroscopy (NIRS) data of three Eucalyptus species with extractive contents determined by ASE extraction for rapid identification of species and high extractive contents被引量：0收藏 分享

作者：Li, Yanjie[1] Altaner, Clemens[2]

机构： Research Institute of Subtropical Forestry; School of Forestry

来源：Holzforschung  2019

关键词：Discriminant analysis - Forestry - Infrared devices - Least squares approximations - Mean square error - Near infrared spectroscopy - Solvent extraction - Timber  

Discrimination of Pinus taeda × P. caribaea var. hondurensis between its allele-species and hybrids using near infrared spectroscopy被引量：0收藏 分享

作者：Luan, Qi-Fu[1] Li, Yan-Jie[1] Jiang, Jing-Min[1] Yue, Hua-Feng[1] Diao, Song-Feng[1]

机构： Research Institute of Subtropical Forestry

来源：Journal of Near Infrared Spectroscopy  2013

关键词：Chemical analysis - Discriminant analysis - Genes - Infrared radiation - Least squares approximations - Near infrared spectroscopy - Value engineering  

An approach to quantify natural durability of Eucalyptus bosistoana by near infrared spectroscopy for genetic selection被引量：0收藏 分享

作者：Li, Yanjie[1] Sharma, Monika[2] Altaner, Clemens[2] Cookson, Laurie J.[3]

机构： Research Institute of Subtropical Forestry; School of Forestry; LJ Cookson Consulting

来源：Industrial Crops and Products  2020

关键词：Decay (organic) - Durability - Forestry - Least squares approximations - Mean square error - Near infrared spectroscopy - Wood products  

ExtSpecR: An R Package and Tool for Extracting Tree Spectra from UAV-Based Remote Sensing被引量：0收藏 分享

作者：Liu, Zhuo[1,2] Al-Sarayreh, Mahmoud[3] Xu, Cong[4] Tomasetto, Federico[5] Li, Yanjie[1,2]

机构：Chinese Acad Forestry;Chinese Acad Forestry;German Jordanian Univ;Univ Canterbury;AgResearch Ltd

来源：PLANT PHENOMICS  2023

关键词：Aircraft detection - Antennas - Data mining - Ecology - Extraction - feature extraction - Forestry - Open source software - Open systems - Timber - Unmanned aerial vehicles (UAV)  

Rapid classification of Chinese quince (Chaenomeles speciosa Nakai) fruit provenance by near-infrared spectroscopy and multivariate calibration被引量：0收藏 分享

作者：Shao, Wenhao[1] Li, Yanjie[1,2] Diao, Songfeng[3] Jiang, Jingmin[1] Dong, Ruxiang[1]

机构： Research Institute of Subtropical Forestry; School of Forestry; China Paulownia Research Centre

来源：Analytical and Bioanalytical Chemistry  2017

关键词：Principal component analysis - Discriminant analysis - Infrared devices - Near infrared spectroscopy - Fruits  

Heritable variation in tree growth and needle vegetation indices of slash pine (Pinus elliottii) using unmanned aerial vehicles (UAVs)被引量：0收藏 分享

作者：Tao, Xueyu[1] Li, Yanjie[1] Yan, Weiqi[3] Wang, Minjuan[2] Tan, Zifeng[1]

机构： Research Institute of Subtropical Forestry; Key Laboratory of Modern Precision Agriculture System Integration Research; Department of Computer Science

来源：Industrial Crops and Products  2021

关键词：Physiology - Unmanned aerial vehicles (UAV) - Vegetation - Chlorophyll - Crops - Population statistics - Antennas - Forestry