PHOSPHORUS BIOAVAILABILITY IN RELATION TO SUBMERGED MACROPHYTE SPECIES AND BIOMASS IN FOURTEEN TEMPERATE LAKES, CHINA

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	PHOSPHORUS BIOAVAILABILITY IN RELATION TO SUBMERGED MACROPHYTE SPECIES AND BIOMASS IN FOURTEEN TEMPERATE LAKES, CHINA
	Chang, Fengyi 1,2; Pan, Xiaojie 3,4; Kang, Lijuan 5; Li, Genbao 1; Liu, Yongding 1; Li, Dunhai 1
刊名	FRESENIUS ENVIRONMENTAL BULLETIN
	2010
卷号	19 期号:1 页码:50-56
关键词	Phosphorus bioavailability Sediment bioavailable phosphorus Submerged macrophytes Soluble reactive phosphorus Shallow lakes
ISSN号	1018-4619
通讯作者	Liu, YD, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, 7 S Donghu Rd, Wuhan 430072, Hubei Province, Peoples R China
中文摘要	Submerged macrophyte composition and biomass, as well as bioavailable phosphorus in surface water and sediment were studied in 14 temperate lakes in southwestern China. Correlation analysis indicated that macrophyte biomass and species declined with the increase of soluble reactive phosphorus (SRP) in surface water. Sediment bioavailable phosphorus (BAP) and total phosphorus (TP) in investigated lakes changed along, trophic gradient, and the sediment BAP concentration tended to decrease with the increase of macrophytes biomass and species. The correlation analysis between surface water SRP and sediment BAP with macrophytes indicates that the bioavailable phosphorus in water and sediment is coupled with the macrophytes biomass and species. Based on the study, it was suggested that increasing surface water SRP and sediment BAP could cause submerged macrophytes disappearing or decreasing in shallow lake ecosystem. Consequently, the restoration practice for submerged vegetation will favor to succeed when surface water SRP is below 5 mu g/L and sediment BAP is below 60 mu g/g.
英文摘要	Submerged macrophyte composition and biomass, as well as bioavailable phosphorus in surface water and sediment were studied in 14 temperate lakes in southwestern China. Correlation analysis indicated that macrophyte biomass and species declined with the increase of soluble reactive phosphorus (SRP) in surface water. Sediment bioavailable phosphorus (BAP) and total phosphorus (TP) in investigated lakes changed along, trophic gradient, and the sediment BAP concentration tended to decrease with the increase of macrophytes biomass and species. The correlation analysis between surface water SRP and sediment BAP with macrophytes indicates that the bioavailable phosphorus in water and sediment is coupled with the macrophytes biomass and species. Based on the study, it was suggested that increasing surface water SRP and sediment BAP could cause submerged macrophytes disappearing or decreasing in shallow lake ecosystem. Consequently, the restoration practice for submerged vegetation will favor to succeed when surface water SRP is below 5 mu g/L and sediment BAP is below 60 mu g/g.
学科主题	Environmental Sciences
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Environmental Sciences
研究领域[WOS]	Environmental Sciences & Ecology
关键词[WOS]	SHALLOW COASTAL LAGOON ; NUTRIENT CONCENTRATIONS ; EUROPEAN LAKES ; WATER ; NITROGEN ; SEDIMENT ; GROWTH ; AVAILABILITY ; RESTORATION ; RICHNESS
收录类别	SCI
资助信息	National Basic Research Programs of China [2008CB418002]; Project of Chinese Academy of Sciences [KZCX1-YW-14-1, KZCX2-YW-426]
语种	英语
WOS记录号	WOS:000274402900007
公开日期	2010-12-23
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/13729]
专题	水生生物研究所_水环境工程研究中心_期刊论文
作者单位	1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Chinese Acad Sci, Wuhan 430079, Peoples R China 4.Minist Water Resources, Inst Hydroecol, Wuhan 430079, Peoples R China 5.Shanghai Acad Environm Sci, Shanghai 200233, Peoples R China
推荐引用方式 GB/T 7714	Chang, Fengyi,Pan, Xiaojie,Kang, Lijuan,et al. PHOSPHORUS BIOAVAILABILITY IN RELATION TO SUBMERGED MACROPHYTE SPECIES AND BIOMASS IN FOURTEEN TEMPERATE LAKES, CHINA[J]. FRESENIUS ENVIRONMENTAL BULLETIN,2010,19(1):50-56.
APA	Chang, Fengyi,Pan, Xiaojie,Kang, Lijuan,Li, Genbao,Liu, Yongding,&Li, Dunhai.(2010).PHOSPHORUS BIOAVAILABILITY IN RELATION TO SUBMERGED MACROPHYTE SPECIES AND BIOMASS IN FOURTEEN TEMPERATE LAKES, CHINA.FRESENIUS ENVIRONMENTAL BULLETIN,19(1),50-56.
MLA	Chang, Fengyi,et al."PHOSPHORUS BIOAVAILABILITY IN RELATION TO SUBMERGED MACROPHYTE SPECIES AND BIOMASS IN FOURTEEN TEMPERATE LAKES, CHINA".FRESENIUS ENVIRONMENTAL BULLETIN 19.1(2010):50-56.