QQ客服 官方微博 反馈留言

	The soil drying along the increase of warming masks the relation between temperature and soil respiration in an alpine meadow of Northern Tibet
	Shen Z. X.; Wang, J. W.; Sun, W.; Li, S. W.; Fu, G.; Zhang, X. Z.; Zhang, Y. J.; Yu, C. Q.; Shi, P. L.; He, Y. T.
	2016
关键词	soil moisture warming magnitude open top chamber Tibetan Plateau plateau metaanalysis ecosystem
英文摘要	A warming experiment with two magnitudes was performed in an alpine meadow of Northern Tibet since late June, 2013. Open top chambers (OTCs) with two top diameters (0.60 m and 1.00 m) were used to increase soil temperature. Soil respiration (R-S) was measured during the growing season in 2013-2014. The OTCs with top diameters of 1.00 m and 0.60 m increased soil temperature by 1.30 and 3.10 degrees C, respectively, during the whole study period, but decreased soil moisture by 0.02 and 0.05 m(3) m(-3), respectively. However, the two patters of OTCs did not affect R-S. These results implied that a higher warming did not result in a higher R-S but a greater soil drying. Therefore, a higher warming may not cause a higher soil respiration, which was most likely due to the fact that a higher warming may result in a greater soil drying.
出处	Polish Journal of Ecology
卷	64
期	1
页	125-129
收录类别	SCI
语种	英语
ISSN号	1505-2249
内容类型	SCI/SSCI论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/43298]
专题	地理科学与资源研究所_历年回溯文献
推荐引用方式 GB/T 7714	Shen Z. X.,Wang, J. W.,Sun, W.,et al. The soil drying along the increase of warming masks the relation between temperature and soil respiration in an alpine meadow of Northern Tibet. 2016.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

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。