气候变化领域集成服务门户(CCPortal): Long-term dynamics of water-borne nitrogen; phosphorus and suspended solids in the lower don river basin (Russian federation)

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DOI	10.2166/wcc.2011.030
	Long-term dynamics of water-borne nitrogen; phosphorus and suspended solids in the lower don river basin (Russian federation)
	Zhulidov A.V.; Kämäri J.; Robarts R.D.; Pavlov D.F.; Rekolainen S.; Gurtovaya T.Y.; Meriläinen J.J.; Lugovoy V.V.
发表日期	2011
ISSN	20402244
起始页码	201
结束页码	211
卷号	2 期号:2020-02-03
英文摘要	A long-term study (1986-2002) of water-borne nutrient and suspended solids dynamics was undertaken on the lower Don River, which plays an extremely important role in the water supply of the Black Sea and Azov Sea basin. Suspended solids were greatest in spring and summer and were correlated to river discharge. Mean annual nitrogen concentrations increased from 1986 to 1995 and then decreased from 1996 to 2002. Unlike nitrogen, phosphorus concentrations (both phosphates and total phosphorus) gradually increased throughout the study period changing the river from an oligotrophic to upper mesotrophic status. If this trend continues phytoplankton could become nitrogen-limited leading to the development of nitrogen-fixing cyanobacterial blooms. No obvious relation between fertiliser usage over the Rostovskaya Oblast and nutrient dynamic patterns was identified, probably because only 10% of the water in the river comes from this area. The reason for the unusual and contradictory nitrogen and phosphorus changes remain largely unknown for this regulated river. © IWA Publishing 2011.
英文关键词	Nitrogen; Phosphorus; Regulated river; Riverine nutrients; Suspended solids; Water quality
语种	英语
scopus关键词	Cyanobacterial blooms; Long term dynamics; Nitrogen and phosphorus; Nitrogen concentrations; Phosphorus concentration; Regulated river; Russian federation; Suspended solids; Nitrogen; Nitrogen fixation; Phosphorus; Rivers; Water quality; Water supply; Nutrients; nitrogen; nutrient dynamics; phosphorus; phytoplankton; river water; suspended load; water quality; water supply; Don Basin; Russian Federation; Cyanobacteria
来源期刊	Journal of Water and Climate Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148359
作者单位	South Russian Regional Centre for Preparation and Implementation of International Projects Ltd, CPPI-S, 200/1 Stachki Ave., Office 301, Rostov-on-Don, 344090, Russian Federation; Finnish Environment Institute, P.O.Box 140, FIN-00251 Helsinki, Finland; UNEP GEMS/Water Programme, C/O Environment Canada, 11 Innovation Blvd, Saskatoon, SK S7N 3H5, Canada; Russian Academy of Sciences, Institute for Biology of Inland Waters, 152742 Borok, Yaroslavl Oblast, Russian Federation; Institute for Environmental Research, University of Jyväskylä, Finland; Natural Resources Centre, NGO, Budennovsky Av. 42/50, office 11, Rostov-on-Don, 344007, Russian Federation
推荐引用方式 GB/T 7714	Zhulidov A.V.,Kämäri J.,Robarts R.D.,et al. Long-term dynamics of water-borne nitrogen; phosphorus and suspended solids in the lower don river basin (Russian federation)[J],2011,2(2020-02-03).
APA	Zhulidov A.V..,Kämäri J..,Robarts R.D..,Pavlov D.F..,Rekolainen S..,...&Lugovoy V.V..(2011).Long-term dynamics of water-borne nitrogen; phosphorus and suspended solids in the lower don river basin (Russian federation).Journal of Water and Climate Change,2(2020-02-03).
MLA	Zhulidov A.V.,et al."Long-term dynamics of water-borne nitrogen; phosphorus and suspended solids in the lower don river basin (Russian federation)".Journal of Water and Climate Change 2.2020-02-03(2011).