Global warming impacts of carbon dioxide, methane, and albedo in an island forest nature reserve
文献类型： 外文期刊
作者： Wu, Liangxu 1 ; Zhu, Qingsong 1 ; Li, Xianglan 1 ; Xu, Minghai 2 ; Chen, Wei 2 ; Cai, Houcai 3 ; Yang, Sheng 4 ; Chen, Qiuxia 4 ; Zhao, Zhixia 4 ; Liu, Xing 4 ; Chen, Jiquan 5 ;
作者机构： 1.Beijing Normal Univ, Beijing, Peoples R China
2.Pingyang Nat Resources & Planning Bur, Wenzhou 325400, Peoples R China
3.Adm Nanji Archipelago Natl Marine Nat Reserve, Wenzhou 325408, Peoples R China
4.Zhejiang Acad Agr Sci, Zhejiang Inst Subtrop Crops, Jiaxing, Zhejiang, Peoples R China
5.Michigan State Univ, Dept Geog Environm & Spatial Sci, E Lansing, MI USA
关键词： global warming potential; carbon dioxide; methane; albedo; greenhouse gases; island forest; eddy covariance
期刊名称：ENVIRONMENTAL RESEARCH LETTERS （ 影响因子：5.6； 五年影响因子：7.2 ）
ISSN： 1748-9326
年卷期： 2024 年 19 卷 11 期
页码：
收录情况： SCI
摘要： Forest ecosystems influence climate by sequestering carbon from the atmosphere and by altering the surface energy balance. However, the combined global warming impacts (GWIs), contribution from carbon dioxide (CO2) fluxes, methane (CH4) fluxes, and albedo changes (Delta alpha) remain poorly understood. Here, we reported the combined GWIs of CO2, CH4, and albedo with eddy covariance (EC) measurements during 2020-2022 in a subtropical island forest located in the Nanji Islands National Marine Protected Area in Southern China. We suggested that the island forest acted as a significant carbon sink, with annual CO2 and CH4 fluxes of -548.6 +/- 11.1 and -5.67 +/- 1.1 g C m-2 yr-1, respectively, while the daily albedo varied within the range of 0.03-0.15. By converting the radiative forcing induced by CH4 and albedo change in the forest to CO2 equivalents, we analyzed the three contributors to the combined GWI. The annual averages GWI of CO2 uptake, CH4 uptake, and Delta alpha were -2 011.6 +/- 40.6, -211.3 +/- 1.1, and 0.03 +/- 4.5 g CO2-eq m-2 yr-1, respectively, with a mean combined GWI of -2 223 +/- 40.8 g CO2-eq m-2 yr-1. During 2020-2022, the contributions of CO2 uptake, CH4 uptake, and Delta alpha to the combined GWI were 89.7% to 91.4%, 9.4% to 9.6% and -1.0%-0.9%, respectively. Nanji Island forest had a strong positive effect on climate change mitigation, with CO2 and CH4 uptake greatly enhancing its cooling benefits. Using Pearson correlation and path analysis, we found photosynthetically active radiation, precipitation, soil water content were the primary factors controlling the GWI dynamics, mainly driving the changes in CO2 fluxes. This study provided novel insights into the establishment of the overall evaluation framework for ecosystem-scale GWIs of CO2 and CH4 fluxes, and albedo based on long-term EC measurements in an island forest.
- 相关文献
作者其他论文 更多>>
-
Phenotypic adaptation and genomic variation of Kandelia obovata associated with its northern introduction along southeastern coast of China
作者：Zhang, Jiaqi;Ouyang, Sheng;Cai, Xingxing;Yang, Ji;Song, Zhiping;Zhang, Wenju;Wang, Yuguo;Zhu, Yan;Nan, Peng;Zhang, Jiaqi;Ouyang, Sheng;Cai, Xingxing;Yang, Ji;Song, Zhiping;Zhang, Wenju;Wang, Yuguo;Nan, Peng;Zhang, Jiaqi;Ouyang, Sheng;Cai, Xingxing;Yang, Ji;Song, Zhiping;Zhang, Wenju;Wang, Yuguo;Nan, Peng;Yang, Sheng;Chen, Qiuxia
关键词：
Kandelia obovata ; phenotypic adaption; genomic variation; northern introduction; common garden experiment -
Molecular Regulation of Cell Wall Structure During Wood Formation in Forest Trees
作者：Yue, Lei;Wei, Xin;Liu, Shuangshuang;Liu, Xing;Wang, Jinwang;Liu, Huizi;Yue, Lei;An, Xia;Gao, Jinghui;Zhao, Jiali;Lin, Renan
关键词：Wood formation; regulatory network; xylem; transcription factors
-
Assessing Seasonal Effects on Identification of Cultivation Methods of Short-Growth Cycle Brassica chinensis L. Using IRMS and NIRS
作者：Liu, Xing;Fan, Kai;Lu, Yangyang;Zhao, Hong;Rao, Qinxiong;Geng, Hao;Chen, Yijiao;Song, Weiguo;Liu, Xing;Fan, Kai;Lu, Yangyang;Zhao, Hong;Rao, Qinxiong;Geng, Hao;Chen, Yijiao;Song, Weiguo;Rogers, Karyne Maree;Rogers, Karyne Maree
关键词：Brassica chinensis L.; seasonal effect; stable isotope; NIRS; cultivation method; PLS-DA
-
Differentiating Leaf Structures and Physiological Responses to Freezing Stress of Mangrove Kandelia obovata from Different Provenances
作者：Xin, Wenzhen;Liu, Huizi;Liu, Shuangshuang;Yang, Sheng;Wei, Xin;Liu, Xing;Chen, Qiuxia;Xin, Wenzhen;An, Xia;Zhao, Jiali;Lin, Renan
关键词：Kandelia obovata; low temperature; physiological responses; anatomical structure; palisade-to-spongy tissue ratio; SOD
-
Molecular mechanism of salinity and waterlogging tolerance in mangrove Kandelia obovata
作者：Liu, Huizi;Liu, Xing;Yang, Sheng;Liu, Yu;Wei, Xin;Li, Xiaowen;Chen, Qiuxia;Wang, Jinwang;An, Xia
关键词：Kandelia obovata; salt stress; waterlogging stress; transcriptomic analysis; weighted gene co-expression network
-
Genome survey and complete chloroplast genome structure of a bamboo species (Bambusa grandis) provide a useful basis in genomic research
作者：Liu, Yu;Liu, Xing;Li, Xiaowen;Chen, Guanju;Wei, Xin;Wang, Yueying;Jin, Chuan;Wang, Jinwang;Xia, Haitao;Xu, Huanwen
关键词：Bambusa; Bambusa grandis; chloroplast genome; phylogeny
-
The Microbiome Protocols eBook initiative: Building a bridge to microbiome research
作者：Gao, Yunyun;Bai, Defeng;Cheng, Xu;Dai, Junbiao;Hou, Hui-Yu;Jia, Gengjie;Kong, Siyuan;Li, Yahui;Luo, Guangwe;Luo, Hao;Ren, Shuqiang;Wang, Yao;Wang, Yiwen;Yang, Junbo;Yousuf, Salsabeel;Zhang, Tianyuan;Liu, Yong-Xin;Peng, Kai;Bai, Xiao-Ye;Bi, Yujing;Yang, Ruifu;Chen, Anqi;Chen, Baodong;Deng, Ye;Fu, Wei;Guo, Xue;Chen, Feng;Chen, Juan;Chen, Lei;Chen, Tong;Chen, Wei;Cheng, Yanfen;Jin, Wei;Wei, Zhong;Wen, Tao;Xue, Qing;Cui, Jie;Dai, Jingjing;Dai, Zhaolai;Deng, Yi-Zhen;Ding, Wei;Zhang, Weipeng;Fang, Zhencheng;Gao, Hanbing;Gu, Shaohua;Gu, Shaohua;Guo, Xuguang;Guo, Xuguang;Han, Dongfei;He, Lele;He, Yatao;Jia, Baolei;Jiao, Shuo;Ju, Feng;Ju, Zhicheng;Lan, Canhui;Lan, Canhui;Li, Bing;Li, Da;Liu, Qing;Liu, Shuang-Jiang;Zhou, Xin;Li, Diyan;Wang, Tao;Li, Jingdi;Li, Meng;Li, Qi;Li, Qiang;Li, Wen-Jun;Li, Xiaofang;Li, Xuemeng;Zhou, Yuanping;Li, You-Gui;Liang, Zhibin;Ling, Ning;Ma, Tengfei;Liu, Fufeng;Lu, Hongye;Lu, Qi;Luo, Yuheng;Lyu, Hujie;Ma, Chuang;Ma, Liyuan;Ni, Jinfeng;Pang, Ziqin;Qiang, Xiaojing;Qin, Yuan;Qu, Qingyue;Tang, Liping;Ran, Chao;Yang, Yalin;Zhang, Zhen;Zhou, Zhigang;Shang, Haitao;Song, Luyang;Sun, Linyang;Sun, Weimin;Tian, Jian;Zhao, Shengguo;Wang, Kai;Wang, Mengzhi;Zhang, Yunzeng;Wang, Ming-Ke;Wang, Xiao-Yan;Wang, Youshan;Wei, Hailei;Wei, Hong;Wu, Jiqiu;Wu, Linhuan;Wu, Linkun;Xi, Jiao;Xie, Bo;Xu, Guofang;Xu, Jun;Xu, Shanshan;Yan, Liping;Yuan, Zhengrong;Zhang, Dong;Yang, Haifei;Yang, Jun;Yang, Ying-Jie;Yao, Xiaofang;Yao, Yanpo;Yu, Ke;Yuan, Zhilin;Zhang, Tianyuan;Zhang, Zhaonan;Zhang, Zhi-Feng;Zhao, Wei;Zheng, Maosheng;Zheng, Ziqiang;Zhu, Mo;Zhu, Yong-Guan;Chu, Haiyan;Bai, Yang
关键词：
