Rising soil temperature in china and its potential ecological impact
文献类型:期刊论文
作者 | Zhang, Hui1,2,3; Wang, Enli3; Zhou, Daowei1; Luo, Zhongkui3; Zhang, Zhengxiang4 |
刊名 | Scientific reports
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出版日期 | 2016-10-21 |
卷号 | 6页码:8 |
ISSN号 | 2045-2322 |
DOI | 10.1038/srep35530 |
通讯作者 | Wang, enli(enli.wang@csiro.au) ; Zhou, daowei(zhoudaowei@iga.ac.cn) |
英文摘要 | Global warming influences a series of ecological processes and ecosystems' stability. although comprehensive studies have been done to investigate responses of various ecosystem processes to rising air temperatures, less is known about changes in soil temperatures and their impact on below-ground processes, particularly in deep layers. herein, we used 50 y of temperature data (1962-2011) from 360 sites in china to assess spatio-temporal changes in soil temperatures from the surface to a depth of 3.20 m. we determined, apparently for the first time, that soil surface temperature increased 31% more than air temperature, potentially leading to more carbon release to the atmosphere than predicted. annual mean surface temperature increased by 2.07-4.04 and 0.66-2.21 degrees c in northern and southern china, respectively, with the greatest in winter. warming occurred as deep as 3.20 m. the soil temperature rise was predicted to have increased soil respiration by up to 28%, reinforcing climate warming and extending the potential growing season by up to 20 d across china. however, use of only air temperature to estimate soil temperature changes would underestimate those impacts. in conclusion, these results highlighted the importance of soil warming and of using soil temperature to assess and predict soil processes. |
WOS关键词 | SURFACE AIR-TEMPERATURE ; RECENT CLIMATE-CHANGE ; NITROGEN MINERALIZATION ; CARBON ; RESPIRATION ; SENSITIVITY ; TRENDS ; INCREASES ; NITRIFICATION ; DECOMPOSITION |
WOS研究方向 | Science & Technology - Other Topics |
WOS类目 | Multidisciplinary Sciences |
语种 | 英语 |
WOS记录号 | WOS:000385832800001 |
出版者 | NATURE PUBLISHING GROUP |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374867 |
专题 | 中国科学院大学 |
通讯作者 | Wang, Enli; Zhou, Daowei |
作者单位 | 1.Chinese Acad Sci, Northeast Inst Geog & Agroecol, Changchun 130102, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.CSIRO Agr, GPO Box 1666, Canberra, ACT 2601, Australia 4.Northeast Normal Univ, Sch Geog Sci, Changchun 130024, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Hui,Wang, Enli,Zhou, Daowei,et al. Rising soil temperature in china and its potential ecological impact[J]. Scientific reports,2016,6:8. |
APA | Zhang, Hui,Wang, Enli,Zhou, Daowei,Luo, Zhongkui,&Zhang, Zhengxiang.(2016).Rising soil temperature in china and its potential ecological impact.Scientific reports,6,8. |
MLA | Zhang, Hui,et al."Rising soil temperature in china and its potential ecological impact".Scientific reports 6(2016):8. |
入库方式: iSwitch采集
来源:中国科学院大学
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