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题名: Suppressed growth of the submersed macrophyte Vallisneria natans in a non-rooted suspended state
作者: Li, Zhongqiang ; Wang, Shuanglin ; Kong, Lingyang ; Zhang, Meng ; Cao, Te ; Xu, Jun
通讯作者: Xu, J (reprint author), Chinese Acad Sci, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Inst Hydrobiol, Wuhan 430072, Peoples R China.
关键词: suspended state ; suppressed growth ; submersed macrophyte ; shallow aquatic habitats ; disturbance
刊名: JOURNAL OF FRESHWATER ECOLOGY
发表日期: 2011
卷: 26, 期:3, 页:423-428
收录类别: SCI
部门归属: [Cao, Te; Xu, Jun] Chinese Acad Sci, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Inst Hydrobiol, Wuhan 430072, Peoples R China; [Li, Zhongqiang; Wang, Shuanglin; Kong, Lingyang] Hubei Univ, Sch Resources & Environm, Wuhan 430062, Peoples R China; [Zhang, Meng] Jiangxi Acad Environm Sci, Nanchang 330029, Peoples R China
资助者: National Natural Science Foundation of China[30870260, 30870428]; Excellent Youth Foundation of Hubei Scientific Committee (Degradation mechanism and healthy evaluation of Lake Ecosystem); KC Wong Education Foundation; Chinese Academy of Science
摘要: The growth, morphological traits, and biomass accumulation and allocation pattern of Vallisneria natans grown from buds were observed in a non-rooted suspended state in the laboratory. Submersed anchored V. natans were about 229% higher in height, 208% higher in leaf number, 719% greater in total root length, 64% higher in lacunal root volume, and 1473% greater in total biomass dry weight compared with suspended V. natans. However, insignificant differences existed in root diameter, specific root length, and biomass allocation patterns. These results indicate that when V. natans is not anchored to a substrate in the normal mode, the growth will be markedly suppressed.
语种: 英语
WOS记录号: WOS:000298288200011
ISSN号: 0270-5060
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/16893
Appears in Collections:淡水生态学研究中心_期刊论文

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Recommended Citation:
Li, Zhongqiang; Wang, Shuanglin; Kong, Lingyang; Zhang, Meng; Cao, Te; Xu, Jun.Suppressed growth of the submersed macrophyte Vallisneria natans in a non-rooted suspended state,JOURNAL OF FRESHWATER ECOLOGY,2011,26(3):423-428
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