干旱区生态环境知识资源中心(Arid): SPATIO-TEMPORAL DYNAMICS OF BURNT AREAS IN FEDERAL PROTECTED AREAS IN THE SOUTH-EAST OF EUROPEAN RUSSIA

Arid

DOI	10.24189/ncr.2021.035
	SPATIO-TEMPORAL DYNAMICS OF BURNT AREAS IN FEDERAL PROTECTED AREAS IN THE SOUTH-EAST OF EUROPEAN RUSSIA
	Shinkarenko, Stanislav S.; Ivanov, Nikita M.; Berdengalieva, Asel N.
通讯作者	Shinkarenko, SS (corresponding author), RAS, Space Res Inst, Moscow, Russia. ; Shinkarenko, SS (corresponding author), RAS, Fed Sci Ctr Agroecol Complex Meliorat & Agrofores, Moscow, Russia.
来源期刊	NATURE CONSERVATION RESEARCH
ISSN	2500-008X
出版年	2021
卷号	6 期号:3 页码:23-44
英文摘要	The paper is aimed to detect burnt sites in Protected Areas (PAs) in the arid zone of Russia: Astrakhansky State Nature Reserve, Bogdinsko-Baskunchaksky State Nature Reserve, Chernye Zemli State Nature Reserve, Melketinsky Sanctuary, Sarpinsky Sanctuary, Kharbinsky Sanctuary, and Stepnoy Sanctuary. The study covers the period of 2001-2019. Regular landscape wildfires are a significant factor of the vegetation cover dynamics. Therefore they should be considered during performing the landscape and environmental research. This study is based on visual expert interpretation of colour-synthesised spectrozonal satellite data of Landsat and Sentinel 2 using shortwave and near infrared bands as well as the analysis of informational products for detecting active wildfire foci and burnt sites. This allowed us to reveal that summer and autumn wildfire events prevail in the Bogdinsko- Baskunchaksky State Nature Reserve, Chernye Zemli State Nature Reserve, Mekletinsky Sanctuary, Sarpinsky Sanctuary, Kharbinsky Sanctuary, and Stepnoy Sanctuary. In the intrazonal landscapes of the River Volga delta of the Astrakhansky State Nature Reserve, over 80% of wildfires occur in March and April. A total of 10 169 wildfire events have been identified over the entire research period in the studied PAs and in the 12-km surroundings. In the Chernye Zemli State Nature Reserve, there were no sites left untouched by a wildfire. In 2006 and 2015, the area of burnt sites in the Chernye Zemli State Nature Reserve exceeded 1100 km(2). Across all of the studied PAs, the largest total burned-out sites were registered in 2002 and 2006, when more than 2500 km(2) were burnt, as well as in 2007, 2011 and 2015, with burnt areas over 1500 km(2). In the Astrakhansky State Nature Reserve, an annual average of 17 wildfire events were registered. In addition, the Astrakhansky State Nature Reserve was characterised by the maximum frequency of wildfire events: up to 18-19 wildfire events at the same sites within an area of about 4 km(2). Astrakhansky State Nature Reserve, Chernye Zemli State Nature Reserve and Stepnoy Sanctuary were characterised by a decrease in wildfire rate with distancing from the boundaries of these PAs. In all steppe PAs, a decrease in wildfire incidence was observed in 2011-2019 as compared to 2000-2010, including by 2.7 times in the Bogdinsko-Baskunchaksky State Nature Reserve and by 30% in the Chernye Zemli State Nature Reserve. Only the Astrakhansky State Nature Reserve demonstrated the absence of considerable changes in the number and area of wildfires during the study period. Mineralised strips along the borders of the Bogdinsko-Baskunchaksky State Nature Reserve up to 20 m wide restrain the advance of wildfire into this PA. So, the area of the Bogdinsko-Baskunchaksky State Nature Reserve is three times less flammable than the area of the Baskunchak Natural Park, which does not have mineralised strips and surrounds the Bogdinsko-Baskunchaksky State Nature Reserve. Along the borders of the Chernye Zemli State Nature Reserve, the width of mineralised strips does not exceed 4-5 m, which is not sufficient to prevent the advance of wildfires. So, up to 90% of wildfires from a 5-km radius and all wildfires from the buffer zone of the Chernye Zemli State Nature Reserve penetrate into the core zone of this PA. The map data obtained as a result of this study can be used to research pyrogenic changes in ecosystems as well as to determine the most flammable areas for optimi sation of preventive measures.
英文关键词	arid ecosystem fire regime remote sensing sanctuary South of Russia state nature reserve
类型	Article
语种	俄语
开放获取类型	gold
收录类别	ESCI
WOS记录号	WOS:000679681500003
WOS关键词	FIRES ; STATE ; ECOSYSTEMS ; ALGORITHM ; RESERVE
WOS类目	Biodiversity Conservation
WOS研究方向	Biodiversity & Conservation
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/364229
作者单位	[Shinkarenko, Stanislav S.] RAS, Space Res Inst, Moscow, Russia; [Shinkarenko, Stanislav S.; Berdengalieva, Asel N.] RAS, Fed Sci Ctr Agroecol Complex Meliorat & Agrofores, Moscow, Russia; [Ivanov, Nikita M.] Volgograd State Univ, Volgograd, Russia; [Ivanov, Nikita M.] Volgograd Adm, City Informat Ctr, Volgograd, Russia
推荐引用方式 GB/T 7714	Shinkarenko, Stanislav S.,Ivanov, Nikita M.,Berdengalieva, Asel N.. SPATIO-TEMPORAL DYNAMICS OF BURNT AREAS IN FEDERAL PROTECTED AREAS IN THE SOUTH-EAST OF EUROPEAN RUSSIA[J],2021,6(3):23-44.
APA	Shinkarenko, Stanislav S.,Ivanov, Nikita M.,&Berdengalieva, Asel N..(2021).SPATIO-TEMPORAL DYNAMICS OF BURNT AREAS IN FEDERAL PROTECTED AREAS IN THE SOUTH-EAST OF EUROPEAN RUSSIA.NATURE CONSERVATION RESEARCH,6(3),23-44.
MLA	Shinkarenko, Stanislav S.,et al."SPATIO-TEMPORAL DYNAMICS OF BURNT AREAS IN FEDERAL PROTECTED AREAS IN THE SOUTH-EAST OF EUROPEAN RUSSIA".NATURE CONSERVATION RESEARCH 6.3(2021):23-44.