- 民勤绿洲-荒漠过渡带梭梭人工林净碳交换及其影响因子被引量:15收藏
- 作者:吴利禄[1] 高翔[1] 褚建民[1] 王鹤松[2] 袁祺[1]
- 机构:中国林业科学研究院林业研究所;北京林业大学林学院;甘肃省治沙研究所民勤荒漠草地生态系统国家野外科学观测研究站
- 来源:《应用生态学报》 2019
- 关键词:涡动相关 梭梭人工林 荒漠生态系统 碳通量
- 摘要:基于涡动相关系统观测的民勤绿洲荒漠过渡带梭梭人工林生态系统通量资料,定量分析了2018年生长季(5—10月)碳通量变化特征及其影响因子,为民勤梭梭人工林生态系统碳源/汇的评估提供基础数据.结果表明:生长季净碳交换量在日尺...
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- Comparison of three evapotranspiration models in a rain-fed spring maize filed in the Loess Plateau, China被引量:5收藏
- 作者:Gao, Xiang[1,2] Gu, Fengxue[1] Gong, Daozhi[1] Hao, Weiping[1] Chu, Jianmin[2]
- 机构:Minist Agr & Rural Affairs Peoples Republ China;Chinese Acad Forestry
- 来源:JOURNAL OF AGRICULTURAL METEOROLOGY 2020
- 关键词:Modified Priestley-Taylor model Penman-Monteith model Rain-fed spring maize Shuttleworth-Wallace model The Loess Plateau
- 辽西樟子松人工林净生态系统碳交换被引量:4收藏
- 作者:高翔[1,2] 周宇[1,2] 孟平[1,2] 裴松义[3] 张劲松[1,2]
- 机构:中国林业科学研究院林业研究所国家林业和草原局林木培育重点实验室;南京林业大学南方现代林业协同创新中心;国有建平县黑水机械化林场
- 来源:《应用生态学报》 2022
- 关键词:涡度相关 樟子松人工林 净生态系统碳交换
- 摘要:樟子松是三北地区造林的主要树种之一,研究樟子松人工林净生态系统碳交换(Nee)及其影响要素对理解我国人工林碳平衡有重要意义。本研究以辽西樟子松人工林为对象,采用涡度相关系统及其配套设备于2020年对樟子松人工林Nee和环...
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- Energy partitioning and evapotranspiration in a black locust plantation on the Yellow River Delta, China被引量:4收藏
- 作者:Gao, Xiang[1,2] Du, Zhenyu[3,4] Yang, Qingshan[3,4] Zhang, Jinsong[1] Li, Yongtao[3,4]
- 机构:Chinese Acad Forestry;Natl Forestry & Grassland Adm;Shandong Acad Forestry Sci;Forest Ecosyst Res Stn Yellow River Delta Shandon;Chinese Acad Sci
- 来源:JOURNAL OF FORESTRY RESEARCH 2022
- 关键词:Black locust plantation Yellow River Delta Eddy covariance Energy partitioning Evapotranspiration
- A New Threshold-Based Method for Extracting Canopy Temperature from Thermal Infrared Images of Cork Oak Plantations被引量:3收藏
- 作者:Liu, Linqi[1,2] Xie, Yingchao[3] Gao, Xiang[1,2] Cheng, Xiangfen[1,2] Huang, Hui[1,2]
- 机构:Chinese Acad Forestry;Nanjing Forestry Univ;Henan Agr Univ
- 来源:REMOTE SENSING 2021
- 关键词:plantation canopy temperature extraction thermal infrared images the temperature threshold method the Otsu algorithm the direct extraction method
- Applicability of the crop water stress index based on canopy-air temperature differences for monitoring water status in a cork oak plantation, northern China被引量:3收藏
- 作者:Liu, Linqi[1,2,3] Gao, Xiang[1,2,3] Ren, Chenghao[4] Cheng, Xiangfen[1,2,3] Zhou, Yu[1,2,3]
- 机构:Chinese Acad Forestry;Nanjing Forestry Univ;Henan Xiaolangdi Earth Crit Zone Natl Res Stn Midd;Shandong Univ Technol;China Geol Survey
- 来源:AGRICULTURAL AND FOREST METEOROLOGY 2022
- 关键词:Crop water stress index Meteorological factors Canopy energy balance Cork oak plantation
- Comparison of three modified models in evapotranspiration and its components over a rainfed spring maize cropland on the Loess Plateau, China被引量:3收藏
- 作者:Gao, Xiang[1,2,3] Mei, Xurong[4,5] Zhang, Jinsong[1,2,3] Cai, Jinfeng[2] Gu, Fengxue[4,5]
- 机构:Chinese Acad Forestry;Nanjing Forest Univ;Henan Xiaolangdi Earth Crit Zone Natl Res Stn Midd;Chinese Acad Agr Sci;Natl Observat & Res Stn Dryland Agroecosyst
- 来源:AGRICULTURAL AND FOREST METEOROLOGY 2023
- 关键词:Modified Shuttleworth -Wallace model Modified Priestley -Taylor model Modified dual crop coefficient model Evapotranspiration and its components Rainfed spring maize cropland
- Comparing Different Light Use Efficiency Models to Estimate the Gross Primary Productivity of a Cork Oak Plantation in Northern China被引量:3收藏
- 作者:Liu, Linqi[1,2,3] Gao, Xiang[1,2,3] Cao, Binhua[4] Ba, Yinji[4] Chen, Jingling[5]
- 机构:Chinese Acad Forestry;Nanjing Forestry Univ;Henan Xiaolangdi Earth Crit Zone Natl Res Stn Mid;China Geol Survey;Henan Agr Univ
- 来源:REMOTE SENSING 2022
- 关键词:crop water stress index light use efficiency model gross primary production water stress scalar weather condition
- Evapotranspiration and its components over a rainfed spring maize cropland under plastic film on the Loess Plateau, China被引量:2收藏
- 作者:Gao, Xiang[1,2] Gu, Fengxue[1] Gong, Daozhi[1] Hao, Weiping[1] Chu, Jianmin[2]
- 机构:Minist Agr & Rural Affairs Peoples Republ China;Chinese Acad Forestry
- 来源:SPANISH JOURNAL OF AGRICULTURAL RESEARCH 2020
- 关键词:evapotranspiration partitioning influence factors water balance crop coefficient and its components
- Energy partitioning and evapotranspiration in a black locust plantation on the Yellow River Delta,China被引量:1收藏
- 作者:Xiang Gao[1,2] Zhenyu Du[3,4] Qingshan Yang[3,4] Jinsong Zhang[1] Yongtao Li[3,4]
- 机构:Key Laboratory of Tree Breeding and Cultivation of National Forestry and Grassland Administration;Research Center for Coastal Forestry of National Forestry and Grassland Administration;Shandong Academy of Forestry Sciences;Forest Ecosystem Research Station of the Yellow River Delta in Shandong;Yellow River Delta Ecological Research Station of Coastal Wetland
- 来源:Journal of Forestry Research 2022
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- Surface energy partitioning and evapotranspiration in a Pinus tabuliformis plantation in Northeast China被引量:1收藏
- 作者:Gao, Xiang[1,2,3] Zhang, Jinsong[1,2,3] Cai, Jinfeng[2] Pei, Songyi[4] Liu, Linqi[1,2,3]
- 机构:Chinese Acad Forestry;Nanjing Forestry Univ;Henan Xiaolangdi Earth Crit Zone Natl Res Stn Midd;State Owned Jianping Cty Heishui Mechanized Forest
- 来源:FRONTIERS IN PLANT SCIENCE 2023
- 关键词:surface energy partitioning evapotranspiration surface parameters Pinus tabuliformis plantation Northeast China
- 2016-2017年小浪底栓皮栎人工林碳水通量观测数据集被引量:0收藏
- 作者:黄辉[1,2,3] 周宇[1,2,3] 张劲松[1,2,3] 高翔[1,2,3] 刘琳奇[1,2,3]
- 机构:中国林业科学研究院林业研究所;南京林业大学;河南黄河小浪底关键带国家野外科学观测研究站
- 来源:《中国科学数据(中英文网络版)》 2023
- 关键词:小浪底 涡度相关技术 碳水通量 气象要素 栓皮栎人工林
- 摘要:全球变化背景下,人工林在区域碳水循环中的重要作用受到越来越多的关注。栓皮栎(Quercus variabilis)是我国天然分布最广的树种之一,太行山南麓位于我国黄河重点生态区,属我国林业工程重点区域,在该区域开展栓皮栎...
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- 一种用于涡度相关观测通量数据的数据处理方法被引量:0收藏
- 作者:褚建民[1] 袁祺[1] 高翔[1]
- 机构:中国林业科学研究院林业研究所
- 来源:《CN112035089A》 2020
- 关键词:通量 涡度 观测 预处理 密度数据 数据处理 坐标旋转矩阵 二次旋转 风速数据 高频超声 观测设备 观测系统 荒漠草原 数据包括 温度数据 异常数据 水汽 拟合法 二氧化碳 涡动 生态系统 三维 天气
- 摘要:本发明涉及一种用于涡度相关观测通量数据的数据处理方法,方法包括:采用一体式涡动相关观测系统获取荒漠草原生态系统中的涡度相关观测通量数据;涡度相关观测通量数据包括:三维风速数据、高频超声温度数据和二氧化碳密度数据和水汽密度...
- 四种Ci/Ca模型在FVS法分离人工林生态系统蒸散发过程中的适用性评价与优化被引量:0收藏
- 作者:王新[1,2] 周宇[1,2] 高翔[1,2] 孟平[1,2] 张劲松[1,2]
- 机构:中国林业科学研究院林业研究所;南京林业大学南方现代林业协同创新中心
- 来源:《中国农业气象》 2023
- 关键词:Ci/Ca 蒸散 分离 双层涡度观测 通量方差相似法
- 摘要:通量方差相似法(FVS)可基于单层涡度相关法观测数据,直接拆分生态系统蒸散组分。该方法需计算关键参数Ci/Ca(胞间二氧化碳浓度与大气二氧化碳浓度之比),因此,研究构建Ci/Ca模型对FVS拆分蒸散的应用研究具有重要支撑...
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同方期刊数据库
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- 基于热红外图像的冠层温度提取方法及相关设备被引量:0收藏
- 作者:刘琳奇[1] 张劲松[1] 高翔[1] 孙守家[1] 尹昌君[1]
- 机构:中国林业科学研究院林业研究所
- 来源:《CN115100113A》 2022
- 关键词:像元 热红外图像 温度矩阵 冠层 拟合曲线 温度数据 温度提取 预处理 自动化处理 树木 函数计算 目标像元 曲线拟合 求平均 分割 检测 构建 申请
- 摘要:本申请提供基于热红外图像的冠层温度提取方法及相关设备,该方法包括:获取待检测树木的热红外图像;对所述热红外图像内的全部像元进行预处理得到像元温度数据;对所述像元温度数据进行计算得到像元温度矩阵;基于所述像元温度矩阵进行逻...
- Comparison of Three Modified Models in Evapotranspiration and its Components Over a Rainfed Spring Maize Cropland on the Loess Plateau, China被引量:0收藏
- 作者:Gao, Xiang[1] Mei, Xurong[2,3] Zhang, Jinsong[1] Gu, Fengxue[2,3] Hao, Weiping[2,3]
- 机构: Key Laboratory of Tree Breeding and Cultivation; Key Laboratory of Dryland Agriculture; Institute of Environment and Sustainable Development in Agriculture
- 来源:SSRN 2022
- 关键词:Crops - Landforms - Sediments - Transpiration - Water supply
- 一种用于涡度相关观测通量数据的数据处理方法被引量:0收藏
- 作者:褚建民[1] 袁祺[1] 高翔[1]
- 机构:中国林业科学研究院林业研究所
- 来源:《CN112035089B》 2024
- 关键词:通量 涡度 观测 预处理 密度数据 数据处理 坐标旋转矩阵 二次旋转 风速数据 高频超声 观测设备 观测系统 荒漠草原 数据包括 温度数据 异常数据 水汽 拟合法 二氧化碳 涡动 生态系统 三维 天气
- 摘要:本发明涉及一种用于涡度相关观测通量数据的数据处理方法,方法包括:采用一体式涡动相关观测系统获取荒漠草原生态系统中的涡度相关观测通量数据;涡度相关观测通量数据包括:三维风速数据、高频超声温度数据和二氧化碳密度数据和水汽密度...
- Applicability of the crop water stress index based on canopy-air temperature differences for monitoring water status in a cork oak plantation, northern China (vol 327, 109226, 2022)被引量:0收藏
- 作者:Liu, Linqi[1,2,3] Gao, Xiang[1,2,3] Ren, Chenghao[4] Cheng, Xiangfen[1,2,3] Zhou, Yu[1,2,3]
- 机构:Chinese Acad Forestry;Nanjing Forestry Univ;Henan Xiaolangdi Earth Crit Zone Natl Res Stn Midd;Shandong Univ Technol;China Geol Survey
- 来源:AGRICULTURAL AND FOREST METEOROLOGY 2023
- Carbon Fluxes and Water-Use Efficiency in a Pinus Tabuliformis Plantation in Northeast China and Their Relationship to Drought被引量:0收藏
- 作者:Gao, Xiang[1,2,3] Sun, Shoujia[1,2,3] Meng, Ping[1,2,3] Cai, Jinfeng[2] Pei, Songyi[4]
- 机构: Key Laboratory of Tree Breeding and Cultivation; Co-innovation Center of Sustainable Forestry in Southern China; Henan Xiaolangdi Forest Ecosystem National Observation and Research Station; State-owned Jianping County Heishui Mechanized Forest Farm
- 来源:SSRN 2024
- 关键词:Carbon - ecosystems - Efficiency
- Applicability of the Crop Water Stress Index Based on Canopy–Air Temperature Differences for Water Diagnosis in a Cork Oak Plantation, Northern China被引量:0收藏
- 作者:Liu, Linqi[1,2] Gao, Xiang[1,2] Ren, Chenghao[3] Cheng, Xiangfen[1,2] Zhou, Yu[1,2]
- 机构: Key Laboratory of Tree Breeding and Cultivation of State Forestry Administration; Collaborative Innovation Center of Sustainable Forestry in Southern China; School of Transportation and Vehicle Engineering
- 来源:SSRN 2022
- 关键词:Atmospheric temperature - Crops - ecosystems - Evapotranspiration - Forestry - Plant shutdowns - Plants (botany)