- Prediction and Utilization of Malondialdehyde in Exotic Pine Under Drought Stress Using Near-Infrared Spectroscopy被引量:46收藏
- 作者:Zhang, Yini[1] Luan, Qifu[1] Jiang, Jingmin[1] Li, Yanjie[1]
- 机构:Chinese Acad Forestry
- 来源:FRONTIERS IN PLANT SCIENCE 2021
- 关键词:model calibration abiotic stress NIR spectroscopy non-destructive pine tree
- Spectroscopic determination of leaf chlorophyll content and color for genetic selection on Sassafras tzumu被引量:37收藏
- 作者:Li, Yanjie[1] Sun, Yang[1] Jiang, Jingmin[1] Liu, Jun[1]
- 机构:Chinese Acad Forestry
- 来源:PLANT METHODS 2019
- 关键词:NIR spectroscopy Prediction Sassafras tzumu Genetic selection
- Rapid classification of Chinese quince (Chaenomeles speciosa Nakai) fruit provenance by near-infrared spectroscopy and multivariate calibration被引量:29收藏
- 作者:Shao, Wenhao[1] Li, Yanjie[1,2] Diao, Songfeng[3] Jiang, Jingmin[1] Dong, Ruxiang[1]
- 机构:Chinese Acad Forestry;Univ Canterbury;Chinese Acad Forestry
- 来源:ANALYTICAL AND BIOANALYTICAL CHEMISTRY 2017
- 关键词:Chinese quince NIR LDA QDA SVM
- Identification of Weeds Based on Hyperspectral Imaging and Machine Learning被引量:22收藏
- 作者:Li, Yanjie[1,5] Al-Sarayreh, Mahmoud[1] Irie, Kenji[2] Hackell, Deborah[3] Bourdot, Graeme[4]
- 机构:AgResearch Ltd;Red Fern Solut Ltd;AgResearch Ltd;AgResearch Ltd;Chinese Acad Forestry
- 来源:FRONTIERS IN PLANT SCIENCE 2021
- 关键词:hyperspectral imaging weeds classification superpixel PLS-DA multilayer perceptron
- 湿地松家系产脂力、树脂密度和松节油含量的测定与遗传分析被引量:22收藏
- 作者:李彦杰[1] 姜景民[1] 栾启福[1]
- 机构:中国林业科学研究院亚热带林业研究所
- 来源:《北京林业大学学报》 2012
- 关键词:湿地松 自由授粉 遗传变异 遗传力 产脂力 松节油产量指数
- 摘要:为了精确测定湿地松产脂力、树脂密度和松节油含量,研究其遗传变异规律,选择产脂性状优良的湿地松遗传材料,利用一套改良的松脂测试收集器和水蒸气蒸馏装置,对49个湿地松自由授粉家系进行了测定分析。结果表明:方差分析显示湿地松产...
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- Genetic variation in heartwood properties and growth traits of Eucalyptus bosistoana被引量:22收藏
- 作者:Li, Yanjie[1,2] Apiolaza, Luis A.[1] Altaner, Clemens[1]
- 机构:Univ Canterbury;Chinese Acad Forestry
- 来源:EUROPEAN JOURNAL OF FOREST RESEARCH 2018
- 关键词:Extractives Heritability Natural durability Near infrared reflectance (NIR) spectroscopy Tree breeding
- 湿地松自由授粉家系松脂组分遗传变异研究被引量:21收藏
- 作者:李彦杰[1] 栾启福[1] 沈丹玉[1,2] 陈彬[3] 姜景民[1]
- 机构:中国林业科学研究院亚热带林业研究所;国家林业局经济林产品质量检验检测中心(杭州);江西省景德镇市枫树山林场;浙江省金华市金东区傅村镇人民政府
- 来源:《林业科学研究》 2012
- 关键词:湿地松 松脂 单萜烯类 树脂酸类 遗传变异
- 摘要:湿地松(Pinus elliottii Englem.)原产于美国,不仅是重要的用材、纸浆材树种,更是优良的产脂树种。我国在20世纪30年代初开始引进美国湿地松,目前种植面积达200万hm2,已经成为重要的用材、采脂树种...
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- 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:19收藏
- 作者:Li, Yanjie[1] Altaner, Clemens M.[2]
- 机构:Chinese Acad Forestry;Univ Canterbury
- 来源:SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019
- 关键词:Natural durability Spectra pre-processing Standard normal variate (SNV) Partial least squares regression (PLSR) Variable selection (sMC)
- 红楠主要表型和苗期性状地理种源变异被引量:15收藏
- 作者:姜荣波[1] 刘军[1] 姜景民[1] 孔超[1] 李彦杰[1]
- 机构:中国林业科学研究院亚热带林业研究所
- 来源:《东北林业大学学报》 2011
- 关键词:红楠 表型性状 苗期性状 地理种源变异
- 摘要:为系统揭示红楠主要表型与苗期性状地理种源变异规律,对红楠天然分布区9个种源的果实、叶片和种子的8个主要表型性状,以及苗高、地径2个苗期性状进行分析。结果表明,红楠叶片、果实、种子表型性状在种源间的差异均达到了极显著水平。...
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- Heritable variation in tree growth and needle vegetation indices of slash pine (Pinus elliottii) using unmanned aerial vehicles (UAVs)被引量:15收藏
- 作者:Tao, Xueyu[1] Li, Yanjie[1] Yan, Weiqi[3] Wang, Minjuan[2] Tan, Zifeng[1]
- 机构:Chinese Acad Forestry;China Agr Univ;Auckland Univ Technol
- 来源:INDUSTRIAL CROPS AND PRODUCTS 2021
- 关键词:Vegetation indices UAV Breeding selection Slash pine Remote sensing
- 水分和氮磷配比施肥对毛红椿幼苗生长、养分分配及叶绿素荧光特性的影响被引量:14收藏
- 作者:刘文剑[1] 金建儿[2] 李彦杰[1] 谭梓峰[1] 姜景民[1]
- 机构:中国林业科学研究院亚热带林业研究所;富春街道办事处区域发展与治理中心
- 来源:《西部林业科学》 2021
- 关键词:毛红椿 水分 氮磷配比 施肥 干旱胁迫
- 摘要:为探究不同水-肥资源互补生境对毛红椿幼苗生长及养分分配的影响,以毛红椿1 a生幼苗为试验材料,设计2个水分添加(W1为土壤含水量占田间持水量的90%以上;W0为土壤含水量占田间持水量的40%)和5个施肥处理(CK为无氮磷...
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- 水分胁迫对毛红椿幼苗生长和生物量分配的影响被引量:14收藏
- 作者:孙洪刚[1] 刘军[1] 董汝湘[1] 姜景民[1] 刁松锋[1]
- 机构:中国林业科学研究院亚热带林业研究所
- 来源:《林业科学研究》 2014
- 关键词:毛红椿 水分胁迫 生物量分配 根系二次生长
- 摘要:以我国亚热带落叶阔叶优势树种毛红椿的1年生幼苗为试验材料,设置4个水分胁迫处理,模拟研究不同水分胁迫强度下毛红椿幼苗生长和生物量分配规律。结果表明:水分胁迫对毛红椿幼苗根系生长的限制作用明显大于对苗高生长的限制作用,对地...
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- Estimation of Plant Height and Aboveground Biomass of Toona sinensis under Drought Stress Using RGB-D Imaging被引量:11收藏
- 作者:Liu, Wenjian[1] Li, Yanjie[1] Liu, Jun[1] Jiang, Jingmin[1]
- 机构:Chinese Acad Forestry
- 来源:FORESTS 2021
- 关键词:RGB-D imaging Toona sinensis seedling aboveground biomass plant height machine learning
- An approach to quantify natural durability of Eucalyptus bosistoana by near infrared spectroscopy for genetic selection被引量:11收藏
- 作者:Li, Yanjie[1] Sharma, Monika[2] Altaner, Clemens[2] Cookson, Laurie J.[3]
- 机构:Chinese Acad Forestry;Univ Canterbury;LJ Cookson Consulting
- 来源:INDUSTRIAL CROPS AND PRODUCTS 2020
- 关键词:Coniophora olivacea Decay resistance Heartwood Mass loss Perenniporia tephropora Tree breeding
- 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
- 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
- Non-destructive Measurements of Toona sinensis Chlorophyll and Nitrogen Content Under Drought Stress Using Near Infrared Spectroscopy被引量:8收藏
- 作者:Liu, Wenjian[1] Li, Yanjie[1] Tomasetto, Federico[2] Yan, Weiqi[3] Tan, Zifeng[1]
- 机构:Chinese Acad Forestry;AgResearch;Auckland Univ Technol
- 来源:FRONTIERS IN PLANT SCIENCE 2022
- 关键词:NIR spectroscopy drought stress chlorophyll and nitrogen contents variable selection dynamic monitoring partial least square regression (PLSR)
- Spectrometric prediction of wood basic density by comparison of different grain angles and variable selection methods被引量:8收藏
- 作者:Li, Yanjie[1] Liu, Wenjian[1] Cao, Ruishu[2] Tan, Zifeng[1] Liu, Jun[1]
- 机构:Chinese Acad Forestry;Massey Univ
- 来源:PLANT METHODS 2021
- 关键词:Wood properties Wood basic density Grain angle Variable selection NIR
- 毛红椿人工林树干液流动态变化对坡位的响应被引量:7收藏
- 作者:刘军[1] 陈文荣[2] 徐金良[3] 邹军[2] 姜景民[1]
- 机构:中国林业科学研究院亚热带林业研究所;福建省国有来舟林业试验场;开化县林场
- 来源:《应用生态学报》 2014
- 关键词:毛红椿 人工林树干液流 坡位 环境因子
- 摘要:2012年7—10月,采用液流测定系统监测了位于浙江省开化县的毛红椿人工林上下坡位的树干液流,并同步监测生态环境因子,分析了毛红椿人工林树干液流与土壤含水量、温度和水势等环境因子的关系.结果表明:研究区上、下坡位树干液流...
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- Discrimination of Pinus taedaxP. caribaea var. hondurensis between its allele-species and hybrids using near infrared spectroscopy被引量:6收藏
- 作者:Luan, Qi-Fu[1] Li, Yan-Jie[1] Jiang, Jing-Min[1] Yue, Hua-Feng[1] Diao, Song-Feng[1]
- 机构:Chinese Acad Forestry
- 来源:JOURNAL OF NEAR INFRARED SPECTROSCOPY 2013
- 关键词:hybrids pine needles near infrared spectroscopy PLS-DA LDA
- Enabling Breeding Selection for Biomass in Slash Pine Using UAV-Based Imaging被引量:6收藏
- 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)
- 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:6收藏
- 作者:Li, Yanjie[2] Altaner, Clemens[1]
- 机构:Univ Canterbury;Chinese Acad Forestry
- 来源:HOLZFORSCHUNG 2019
- 关键词:Eucalyptus argophloia E. bosistoana E. globoidea partial least squares regression (PLSR) PLS-discriminant analysis (PIS-DA) variable selection (sMC)
- 国外松种间杂交后代生长和形态性状变异及相关性分析被引量:6收藏
- 作者:栾启福[1] 李彦杰[1] 姜景民[1]
- 机构:中国林业科学研究院亚热带林业研究所
- 来源:《植物研究》 2014
- 关键词:湿地松 火炬松 杂交松 生长性状 形态性状 相关
- 摘要:利用随机区组设计营建的试验林资料,对6种树龄5年的国外松杂种后代生长和形态性状变异及其相关进行了分析,结果显示:国外松种间杂交后代不同物种,同一物种的不同家系,同一家系内的不同单株均表现出丰富的多样性,单株材积和树干通直...
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- 毛红椿不同家系磷素利用特性的研究被引量:5收藏
- 作者:孔超[1] 刘军[1] 姜景民[1] 李彦杰[1]
- 机构:中国林业科学研究院亚热带林业研究所
- 来源:《林业科学研究》 2012
- 关键词:毛红椿 家系 低磷胁迫 遗传变异
- 摘要:利用8个对土壤磷素敏感程度各异的毛红椿家系,设置4个磷素水平的土培盆栽试验,研究其不同磷素水平下的磷素利用特性。结果表明:毛红椿对于磷素环境极为敏感,参试的8个家系在少量施磷肥后其干物质积累量比天然红壤基质环境下增长3~...
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- 采脂年限对湿地松活立木不同部位材性变化的影响被引量:5收藏
- 作者:武浩然[1,2] 范艳如[1] 牛小云[2] 栾启福[1] 李彦杰[1]
- 机构:中国林业科学研究院亚热带林业研究所;河北农业大学园林与旅游学院;杭州市富阳区富春街道办事处区域发展与治理中心
- 来源:《林业科学研究》 2022
- 关键词:湿地松 采脂 Resistograph 基本密度 木质素含量
- 摘要:[目的]通过采脂试验,结合Resistograph技术,研究不同采脂年限对湿地松采脂部位、未采脂部位(树干基部)的基本密度和木质素含量的影响,为湿地松遗传改良和资源最优化利用提供参考。[方法]以采脂8、6、3、0(未采脂...
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- Spectrometric Prediction of Nitrogen Content in Different Tissues of Slash Pine Trees被引量:5收藏
- 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)
- Genetic analysis and elite tree selection of the main resin components of slash pine被引量:5收藏
- 作者:Ding, Xianyin[1,2] Li, Yanjie[1] Zhang, Yini[1] Diao, Shu[1,2] Luan, Qifu[1,2]
- 机构:Chinese Acad Forestry;Natl Forestry & Grassland Adm
- 来源:FRONTIERS IN PLANT SCIENCE 2023
- 关键词:slash pine main resin components genetic variation correlation genetic selection
- Prediction of saponin content in soapnut (Sapindus mukorossi Gaertn.) fruits by near infrared spectroscopy被引量:5收藏
- 作者:Li, Yanjie[1,2] Shao, Wenhao[1] Dong, Ruxiang[1] Jiang, Jingmin[1] Diao, Songfeng[1,3]
- 机构:Chinese Acad Forestry;Univ Canterbury;Chinese Acad Forestry
- 来源:JOURNAL OF NEAR INFRARED SPECTROSCOPY 2018
- 关键词:Significance multivariate correlation partial least squares saponin content nondestructive analysis near infrared spectroscopy
- Inheritance and Correlation Analysis of Pulpwood Properties, Wood Density, and Growth Traits of Slash Pine被引量:4收藏
- 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
- Spectrometric Classification of Bamboo Shoot Species by Comparison of Different Machine Learning Methods被引量:4收藏
- 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
- An efficient method to reduce grain angle influence on NIR spectra for predicting extractives content from heartwood stem cores of Toona. sinensis被引量:3收藏
- 作者:Li, Yanjie[1] Dong, Xin[1] Sun, Yang[1] Liu, Jun[1] Jiang, Jingmin[1]
- 机构:Chinese Acad Forestry
- 来源:PLANT METHODS 2020
- 关键词:Near infrared spectroscopy Heartwood Grain angle Toona sinensis