| Physiological Stress of High NH (4) (+) Concentration in Water Column on the Submersed Macrophyte Vallisneria Natans L. | |
| Cao, Te1; Xie, Ping1; Li, Zhongqiang2; Ni, Leyi1; Zhang, Meng1; Xu, Jun1; Ni, LY, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Donghu Expt Stn Lake Ecosyst, Donghu S Rd 7, Wuhan 430072, Peoples R China | |
| 2009-03-01 | |
| Source Publication | BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
 |
| ISSN | 0007-4861 |
| Volume | 82Issue:3Pages:296-299 |
| Abstract | The submersed macrophyte, Vallisneria natans L., was cultured in laboratory with NH (4) (+) -enriched tap water (1 mg L-1 NH4-N) for 2 months and the stressful effects of high ammonium (NH (4) (+) ) concentrations in the water column on this species was evaluated. The plant growth was severely inhibited by the NH (4) (+) supplement in the water column. The plant carbon and nitrogen metabolisms were disturbed by the NH (4) (+) supplement as indicated by the accumulation of free amino acids and the depletion of soluble carbohydrates in the plant tissues. The results suggested that high NH (4) (+) concentrations in the water column may hamper the restoration of submersed vegetation in eutrophic lakes.; The submersed macrophyte, Vallisneria natans L., was cultured in laboratory with NH (4) (+) -enriched tap water (1 mg L-1 NH4-N) for 2 months and the stressful effects of high ammonium (NH (4) (+) ) concentrations in the water column on this species was evaluated. The plant growth was severely inhibited by the NH (4) (+) supplement in the water column. The plant carbon and nitrogen metabolisms were disturbed by the NH (4) (+) supplement as indicated by the accumulation of free amino acids and the depletion of soluble carbohydrates in the plant tissues. The results suggested that high NH (4) (+) concentrations in the water column may hamper the restoration of submersed vegetation in eutrophic lakes. |
| Subtype | Article |
| Keyword | Nh4++ Stress Vallisneria Natans Eutrophication Macrophyte Restoration |
| Department | [Cao, Te; Xie, Ping; Ni, Leyi; Zhang, Meng; Xu, Jun] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China; [Li, Zhongqiang] Hubei Univ, Fac Resources & Environm, Wuhan 430062, Peoples R China |
| Subject Area | Environmental Sciences ; Toxicology |
| DOI | 10.1007/s00128-008-9531-5 |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine |
| Funding Organization | Improving Water Quality of Drinking Water Source in Meiliang Bay, Lake Taihu [2002AA601011]; NSFC [30570280] ; Improving Water Quality of Drinking Water Source in Meiliang Bay, Lake Taihu [2002AA601011]; NSFC [30570280] ; Improving Water Quality of Drinking Water Source in Meiliang Bay, Lake Taihu [2002AA601011]; NSFC [30570280] ; Improving Water Quality of Drinking Water Source in Meiliang Bay, Lake Taihu [2002AA601011]; NSFC [30570280] |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Environmental Sciences & Ecology ; Toxicology |
| WOS Subject | Environmental Sciences ; Toxicology |
| WOS ID | WOS:000262503900008 |
| WOS Keyword | TOXICITY ; AMMONIUM ; METABOLISM ; NITROGEN ; GROWTH |
| Funding Organization | Improving Water Quality of Drinking Water Source in Meiliang Bay, Lake Taihu [2002AA601011]; NSFC [30570280] ; Improving Water Quality of Drinking Water Source in Meiliang Bay, Lake Taihu [2002AA601011]; NSFC [30570280] ; Improving Water Quality of Drinking Water Source in Meiliang Bay, Lake Taihu [2002AA601011]; NSFC [30570280] ; Improving Water Quality of Drinking Water Source in Meiliang Bay, Lake Taihu [2002AA601011]; NSFC [30570280] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/152342/7914 |
| Collection | 期刊论文 |
| Corresponding Author | Ni, LY, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Donghu Expt Stn Lake Ecosyst, Donghu S Rd 7, Wuhan 430072, Peoples R China |
| Affiliation | 1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China 2.Hubei Univ, Fac Resources & Environm, Wuhan 430062, Peoples R China |
| Recommended Citation GB/T 7714 | Cao, Te,Xie, Ping,Li, Zhongqiang,et al. Physiological Stress of High NH (4) (+) Concentration in Water Column on the Submersed Macrophyte Vallisneria Natans L.[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2009,82(3):296-299. |
| APA | Cao, Te.,Xie, Ping.,Li, Zhongqiang.,Ni, Leyi.,Zhang, Meng.,...&Ni, LY, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Donghu Expt Stn Lake Ecosyst, Donghu S Rd 7, Wuhan 430072, Peoples R China.(2009).Physiological Stress of High NH (4) (+) Concentration in Water Column on the Submersed Macrophyte Vallisneria Natans L..BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,82(3),296-299. |
| MLA | Cao, Te,et al."Physiological Stress of High NH (4) (+) Concentration in Water Column on the Submersed Macrophyte Vallisneria Natans L.".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 82.3(2009):296-299. |
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