干旱区生态环境知识资源中心(Arid): Bioclimatic Subhumid Zone of Russian Plains: Droughts, Desertification, and Land Degradation

Arid

DOI	10.1134/S2079096118010122
	Bioclimatic Subhumid Zone of Russian Plains: Droughts, Desertification, and Land Degradation
	Zolotokrylin, A. N.; Cherenkova, E. A.; Titkova, T. B.
通讯作者	Zolotokrylin, AN
来源期刊	ARID ECOSYSTEMS
ISSN	2079-0961
EISSN	2079-0988
出版年	2018
卷号	8 期号:1 页码:7-12
英文摘要	The boundaries of bioclimatic zones (semi-arid, dry subhumid, and subhumid) on the plains of Russia were determined according to the values 0.35, 0.50, and 0.75 of the aridity index (AI is the ratio between mean annual rainfall and potential evapotranspiration). The potential evapotranspiration was calculated by the Penman formula. The dry subhumid area (dry steppe landscapes) is located between isolines 0.35 < AI < 0.50, while the subhumid area (mainly steppe landscapes on the East European Plain and forest-steppe ones on the West Siberian Plain) is located between 0.50 < AI < 0.75. The subhumid area is characterized by the high frequency of atmospheric and soil-atmospheric droughts in some regions which may be assessed as episodically arid regions. The satellite indicator of land degradation (albedo) shows a significant positive degradation trend in the dry subhumid and semi-arid areas and an unstable positive trend in the subhumid area.
英文关键词	desertification semiarid and subhumid zone land degradation evapotranspiration
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000427249300002
WOS类目	Ecology
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/332723
作者单位	[Zolotokrylin, A. N.; Cherenkova, E. A.; Titkova, T. B.] Russian Acad Sci, Inst Geog, Moscow 119017, Russia
推荐引用方式 GB/T 7714	Zolotokrylin, A. N.,Cherenkova, E. A.,Titkova, T. B.. Bioclimatic Subhumid Zone of Russian Plains: Droughts, Desertification, and Land Degradation[J],2018,8(1):7-12.
APA	Zolotokrylin, A. N.,Cherenkova, E. A.,&Titkova, T. B..(2018).Bioclimatic Subhumid Zone of Russian Plains: Droughts, Desertification, and Land Degradation.ARID ECOSYSTEMS,8(1),7-12.
MLA	Zolotokrylin, A. N.,et al."Bioclimatic Subhumid Zone of Russian Plains: Droughts, Desertification, and Land Degradation".ARID ECOSYSTEMS 8.1(2018):7-12.