2014-2018年呼中北方林森林生态系统碳水通量观测数据集  

A dataset of carbon and water fluxes of the boreal forest ecosystem in Huzhong(2014-2018)

作　　者：燕宇杰 周莉[1,2] 周广胜[1,2] 贾丙瑞 宋家欣[1] 张森[1] YAN Yujie;ZHOU Li;ZHOU Guangsheng;JIA Bingrui;SONG Jiaxin;ZHANG Sen(School of Geo-Science and Technology,Zhengzhou University,Zhengzhou 450001,P.R.China;State Key Laboratory of Severe Weather,Chinese Academy of Meteorological Sciences,Beijing 100081,P.R.China;Institute of Botany,Chinese Academy of Sciences,Beijing 100093,P.R.China)

机构地区：[1]郑州大学地球科学与技术学院,郑州450001 [2]中国气象科学研究院灾害国家重点实验室,北京100081 [3]中国科学院植物研究所,北京100093

出　　处：《中国科学数据（中英文网络版）》2023年第2期2-11,共10页China Scientific Data

基　　金：科技部基础资源调查专项(2019FY101302);中国气象局创新发展专项(CXFZ2023P052)。

摘　　要：北方林在全球碳库中占有重要份额,且对气候变暖的响应极为敏感,在气候变化和碳循环研究中备受关注。中国北方林森林生态系统定位研究站(呼中站),位于我国最大的寒温带针叶林生态系统自然保护区内,是中国通量观测研究网络(ChinaFLUX)成员站之一,自2006年起开展基于涡度相关技术的碳水通量观测。遵循ChinaFLUX通量数据处理体系,本数据集整理和统计了2014–2018年呼中站北方林森林生态系统碳水通量和辅助气象环境观测数据,数据产品分为30分钟、日、月和年4个时间尺度,可为气候变化和北方林森林生态系统至区域碳、水、能量平衡的研究提供数据支持。As an important component of the global carbon pool,boreal forests have attracted much attention in the research on climate change and carbon cycle due to their extreme sensitivity to climate warming.Located in the largest cold-temperate coniferous forest ecosystem nature reserve in China,China Boreal Forest Ecosystem Research Station(Huzhong Station)is one of the member stations of Chinese FLUX Observation and Research Network(ChinaFLUX),which has conducted long-term carbon and water flux observations of boreal forest ecosystems based on eddy covariance techniques since 2006.Following the ChinaFLUX data processing protocols,we collected the carbon and water fluxes and auxiliary meteorological environment observations of the boreal forest ecosystem at Huzhong Station from 2014 to 2018.Processing the data in a standard process,we formed a standardized dataset with four time scales,namely half-hourly,daily,monthly and yearly.The dataset is expected to provide data support for the studies on climate change,boreal forest ecosystem carbon,as well as water and energy balance.

关 键 词：涡度相关 森林生态系统 碳通量 潜热通量 感热通量 蒸散 北方林 

分 类 号：S718.55[农业科学—林学]