Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1007/s00382-019-04813-1 |
Temperature influence on peatland carbon accumulation over the last century in Northeast China | |
Liu, Hanxiang1,2; Yu, Zicheng3,4; Han, Dongxue1,2; Gao, Chuanyu1; Yu, Xiaofei1,4; Wang, Guoping1 | |
2019-08-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2019 |
卷号 | 53页码:2161-2173 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; USA |
英文摘要 | Here we present results from a total of 10 peatland cores dated by Pb-210 analysis in the Greater Khingan Range and Sanjiang Plain, Northeast China to determine their carbon accumulation rates and evaluate possible climate connections during the last 100years. The carbon accumulation rate and temperature in the Greater Khingan Range were lower than that in the Sanjiang Plain. Carbon accumulation rate in the last 100years was higher than the long-term rate of carbon accumulation in the last two millennia mainly due to the addition of peat was more obvious than the decomposition on the background of warming. Regression relationships between temperature and Non-autogenic carbon accumulation rate were constructed by GAMs, GBMs, and RF models. We also predicted the trend of carbon accumulation rate in Northeast China over the next century based on these models. The future carbon accumulation rates in the Great Khingan Range under RCP 2.6 and RCP 8.5 will increase until around 2100 CE in the face of warming. Future peatland carbon accumulation rate under a warmer climate show a decrease in the Sanjiang Plain under RCP 2.6 and RCP 8.5. |
英文关键词 | Carbon accumulation rate Temperature Region compare Regression model Future change tendency |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000475558800054 |
WOS关键词 | NET PRIMARY PRODUCTION ; LITTER DECOMPOSITION ; HOLOCENE PEATLAND ; ORGANIC-MATTER ; 2 MILLENNIA ; CLIMATE ; DYNAMICS ; HEMISPHERE ; EMISSIONS ; INCREASE |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/185448 |
专题 | 气候变化 |
作者单位 | 1.Chinese Acad Sci, Northeast Inst Geog & Agroecol, Key Lab Peatland Ecol & Environm, Changchun 130102, Jilin, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Lehigh Univ, Dept Earth & Environm Sci, Bethlehem, PA 18015 USA; 4.Northeast Normal Univ, Changchun 130024, Jilin, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Hanxiang,Yu, Zicheng,Han, Dongxue,et al. Temperature influence on peatland carbon accumulation over the last century in Northeast China[J]. CLIMATE DYNAMICS,2019,53:2161-2173. |
APA | Liu, Hanxiang,Yu, Zicheng,Han, Dongxue,Gao, Chuanyu,Yu, Xiaofei,&Wang, Guoping.(2019).Temperature influence on peatland carbon accumulation over the last century in Northeast China.CLIMATE DYNAMICS,53,2161-2173. |
MLA | Liu, Hanxiang,et al."Temperature influence on peatland carbon accumulation over the last century in Northeast China".CLIMATE DYNAMICS 53(2019):2161-2173. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论