Increased harvested carbon of cropland in China

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Ren, Peiyang;Wang, Daju;Xia, Xiaosheng;Chen, Xiuzhi;Qin, Zhangcai;...

通讯作者：

Yuan, WP

作者机构：

[Wang, Daju; Ren, Peiyang; Xia, Xiaosheng; Qin, Zhangcai; Chen, Xiuzhi; Wei, Jing] Sun Yat Sen Univ, Guangdong Prov Data Ctr Terr & Marine Ecosyst Car, Sch Atmospher Sci, Zhuhai 510245, Guangdong, Peoples R China.

[Liu, Shuguang] Cent South Univ Forestry & Technol, Coll Life Sci & Technol, Natl Engn Lab Appl Technol Forestry & Ecol South, Changsha 410004, Peoples R China.

[O'Sullivan, Mike] Univ Exeter, Fac Environm Sci & Econ, Exeter EX4 4PY, Devon, England.

[Yuan, Wenping; Yuan, WP] Peking Univ, Inst Carbon Neutral, Sino French Inst Earth Syst Sci, Coll Urban & Environm Sci, Beijing 100091, Peoples R China.

通讯机构：

[Yuan, WP ] P

Peking Univ, Inst Carbon Neutral, Sino French Inst Earth Syst Sci, Coll Urban & Environm Sci, Beijing 100091, Peoples R China.

语种：

英文

关键词：

harvested carbon;cropland;terrestrial ecosystem models;carbon cycle

期刊：

ENVIRONMENTAL RESEARCH LETTERS

ISSN：

1748-9326

年：

2024

卷：

期：

页码：

054036

DOI：

10.1088/1748-9326/ad3b20

基金类别：

Key project of the National Natural Science Foundation of China [42141020]

机构署名：

本校为其他机构

院系归属：

生命科学与技术学院

摘要：

Abstract Crop harvested carbon (HC) is one of the most important components of the carbon cycle in cropland ecosystems, with a significant impact on the carbon budget of croplands. China is one of the most important crop producers, however, it is still unknown on the spatial and temporal variations of HC. This study collected statistical data on crop production at the province and county levels in China for all ten crop types from 1981 to 2020 and analyzed the magnitude and long-term trend of harvested crop carbon. Our results found a substant...

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