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Adaptation to water level variation: Responses of a floating-leaved macrophyte Nymphoides peltata to terrestrial habitats
Li, Zhongqiang; Yu, Dan; Xu, Jun; Yu, D, Wuhan Univ, State Field Stn Freshwater Ecosyst Liangzi Lake, Wuhan 430072, Peoples R China; Lizhq@whu.edu.cn
2011
Source PublicationANNALES DE LIMNOLOGIE-INTERNATIONAL JOURNAL OF LIMNOLOGY
Volume47Issue:1Pages:97-102
AbstractA straightforward experimental approach was carried out to study the adaptation responses of a typical floating-leaved aquatic plant Nymphoides peltata to changes in water availability. N. peltata grown in terrestrial habitat was approximately 88.77% lower in total biomass, 62.75% higher in root biomass allocation, 80.9% higher in root-shoot ratio, and 54.5% longer in leaf longevity compared with N. peltata grown in aquatic habitats. Anatomical analyses suggest that aquatic-grown N. peltata exhibits a well-developed lacunal system in leaf, petiole, and coarse root. Moreover, aquatic-grown N. peltata had approximately a higher in lacunal system in leaf, petiole, and coarse root by 28.57%, 56.41% and 82.35%, respectively, than those of terrestrial-grown N. peltata. These results indicated that N. peltata was well adapted to the terrestrial habitat because of its biomass allocation, morphological, and anatomical strategies that depended on the increase in root biomass allocation and leaf longevity, as well as the decrease in the lacunal system volume in leaf, petiole, and coarse root. This indicates that N. peltata can develop multiple morphological and anatomical strategies, an integrated approach to enhance survival in dynamic and unpredictable environments.
KeywordTrade-off Adaptation Resource Allocation Floating-leaved Aquatic Plant
Department[Li, Zhongqiang; Yu, Dan] Wuhan Univ, State Field Stn Freshwater Ecosyst Liangzi Lake, Wuhan 430072, Peoples R China; [Li, Zhongqiang] Hubei Univ, Fac Resources & Environm, Wuhan 430062, Peoples R China; [Xu, Jun] Chinese Acad Sci, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Inst Hydrobiol, Wuhan, Peoples R China
Subject AreaLimnology
Funding OrganizationNational Natural Science Foundation of China [30740067, 30870260, 30870428] ; National Natural Science Foundation of China [30740067, 30870260, 30870428] ; National Natural Science Foundation of China [30740067, 30870260, 30870428] ; National Natural Science Foundation of China [30740067, 30870260, 30870428]
Indexed BySCI
Language英语
WOS IDWOS:000289009700008
Funding OrganizationNational Natural Science Foundation of China [30740067, 30870260, 30870428] ; National Natural Science Foundation of China [30740067, 30870260, 30870428] ; National Natural Science Foundation of China [30740067, 30870260, 30870428] ; National Natural Science Foundation of China [30740067, 30870260, 30870428]
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Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/15600
Collection淡水生态学研究中心_期刊论文
Corresponding AuthorYu, D, Wuhan Univ, State Field Stn Freshwater Ecosyst Liangzi Lake, Wuhan 430072, Peoples R China; Lizhq@whu.edu.cn
Recommended Citation
GB/T 7714
Li, Zhongqiang,Yu, Dan,Xu, Jun,et al. Adaptation to water level variation: Responses of a floating-leaved macrophyte Nymphoides peltata to terrestrial habitats[J]. ANNALES DE LIMNOLOGIE-INTERNATIONAL JOURNAL OF LIMNOLOGY,2011,47(1):97-102.
APA Li, Zhongqiang,Yu, Dan,Xu, Jun,Yu, D, Wuhan Univ, State Field Stn Freshwater Ecosyst Liangzi Lake, Wuhan 430072, Peoples R China,&Lizhq@whu.edu.cn.(2011).Adaptation to water level variation: Responses of a floating-leaved macrophyte Nymphoides peltata to terrestrial habitats.ANNALES DE LIMNOLOGIE-INTERNATIONAL JOURNAL OF LIMNOLOGY,47(1),97-102.
MLA Li, Zhongqiang,et al."Adaptation to water level variation: Responses of a floating-leaved macrophyte Nymphoides peltata to terrestrial habitats".ANNALES DE LIMNOLOGIE-INTERNATIONAL JOURNAL OF LIMNOLOGY 47.1(2011):97-102.
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