IHB OpenIR  > 期刊论文
Seasonal and vertical distribution of nitrogen and phosphorus in the sediment under different ecological restoration measures in the West Lake Wuli, Lake Taihu
Yu Haiqiao; Fang Tao (fangt@ihb.ac.cn); Xia Shibin; Ao Hongyi; Fang Tao; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
2007
Source PublicationHupo Kexue
ISSN1003-5427
Volume19Issue:6Pages:683-689
AbstractDredging and aquatic macrophytes reestablishment were carried out in the West Lake Wuli of Lake Taihu. Total phosphorous and total nitrogen in the water, as well as different forms of phosphorus and nitrogen in the sediment cores of different areas were investigated in different seasons to examine the effects of different restoration measures. The results showed that, the distribution of nitrogen and phosphorus in the water and sediment under different ecological restoration were different. The content of nitrogen and phosphorus in the water in dredging only area and control area was lower than other areas. Vertical distribution of different forms of phosphorus in the sediment of West Lake Wuli varied with different ecological restoration measures. Macrophytes reestablishment after dredging affected Lab-P,Al-P,Fe-P observably, other than Ca-P and Org-P. In the former-fishery area, Ca-P and org-P took up the largest proportion in the total phosphorus, followed by Fe-P. However, Fe-P and Ca-P took up the largest proportion in the dredging only area. Compared with TP, the effects of ecological restoration measures on TN were not so obviously. In dredging only area, the contents of nitrogen and phosphorus in both the water and sediments were high, the long-term effects of dredging needed further study. In the area of dredging plus macrophytes reestablishment, the content of TN and TP was the lowest, with plenty of aquatic macrophytes. It was suggested that the effective way of eutrophicated lake control may be actualizing through reestablishment of aquatic macrophytes in the dredging area by the precondition of reducing external source pollution.
Indexed By其他
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/18193
Collection期刊论文
Corresponding AuthorFang Tao; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Yu Haiqiao,Fang Tao ,Xia Shibin,et al. Seasonal and vertical distribution of nitrogen and phosphorus in the sediment under different ecological restoration measures in the West Lake Wuli, Lake Taihu[J]. Hupo Kexue,2007,19(6):683-689.
APA Yu Haiqiao,Fang Tao ,Xia Shibin,Ao Hongyi,Fang Tao,&Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China.(2007).Seasonal and vertical distribution of nitrogen and phosphorus in the sediment under different ecological restoration measures in the West Lake Wuli, Lake Taihu.Hupo Kexue,19(6),683-689.
MLA Yu Haiqiao,et al."Seasonal and vertical distribution of nitrogen and phosphorus in the sediment under different ecological restoration measures in the West Lake Wuli, Lake Taihu".Hupo Kexue 19.6(2007):683-689.
Files in This Item:
File Name/Size DocType Version Access License
Seasonal and vertica(641KB) 开放获取--View Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yu Haiqiao]'s Articles
[Fang Tao (fangt@ihb.ac.cn)]'s Articles
[Xia Shibin]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yu Haiqiao]'s Articles
[Fang Tao (fangt@ihb.ac.cn)]'s Articles
[Xia Shibin]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yu Haiqiao]'s Articles
[Fang Tao (fangt@ihb.ac.cn)]'s Articles
[Xia Shibin]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Seasonal and vertical distribution of nitrogen and phosphorus in the sediment under different ecological restoration measures in the West Lake Wuli, Lake Taihu.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.