Widespread natural intraspecific variation in tissue stoichiometry of two freshwater molluscs: Effect of nutrient enrichment | |
Cai, Yongjiu1; Xue, Qingju1; Xu, Jun2; Zhang, Lu1; Gong, Zhijun1; Acharya, Kumud3 | |
刊名 | ECOLOGICAL INDICATORS |
2016-07-01 | |
卷号 | 66期号:1页码:583-591 |
关键词 | Ecological stoichiometry Homoeostasis Mollusca Eutrophication Shallow lakes |
ISSN号 | 1470-160X |
DOI | 10.1016/j.ecolind.2016.02.022 |
英文摘要 | A central premise of ecological stoichiometry is that consumers maintain relatively fixed elemental composition in their bodies, a process known as elemental homoeostasis. Although nutrient enrichment is a ubiquitous problem facing many freshwater lakes around the world, intraspecific variation in elemental composition of freshwater invertebrates and its relationship with nutrient loading have not been well addressed. Here, we examined carbon:nitrogen:phosphorus (C:N:P) stoichiometry of two widely distributed molluscs, Corbicula fluminea and Bellamya aeruginosa, from several subtropical shallow lakes across a nutrient gradient. Our results showed that these two species exhibited substantial natural intraspecific variation in tissue stoichiometry which can reach or even exceed the values among different freshwater taxa investigated before. Our results suggest that tissue P content presents the greatest variations, followed by N content, and lowest in C content. Tissue P content ranged about three-fold (0.56%-1.65%) and five-fold (0.41%-2.28%) for B. aeruginosa and C fluminea, respectively. Correspondingly, N content ranged from 5.16% to 12.06% and from 6.47 to 11.36%, respectively. Tissue %P, C:P and N:P ratios were strongly correlated with PO43--P and/or chlorophyll-a in the water column. Tissue N and P contents of B. aeruginosa and P content of C. fluminea increased with increasing lake trophic levels (mesotrophic to eutrophic to hypertrophic). These results suggest that the two molluscs can adjust their tissue stoichiometry in relation to nutrient enrichment. Relaxing the assumption of strict homeostasis may help them cope with potential stoichiometric constraints. The results provide additional clues to why these two species are successful invaders and widely distributed. (C) 2016 Elsevier Ltd. All rights reserved. |
资助项目 | National Basic Research Program of China[31300396] ; National Basic Research Program of China[31370477] ; Natural Science Foundation of Jiangsu Province[BK20131055] ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences[NIGLAS2012135012] |
WOS关键词 | ECOLOGICAL STOICHIOMETRY ; GROWTH-RATE ; ELEMENTAL COMPOSITION ; ORGANISMAL STOICHIOMETRY ; RESOURCE STOICHIOMETRY ; SESTON STOICHIOMETRY ; FOOD WEBS ; C-N ; LAKES ; PHOSPHORUS |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE BV |
WOS记录号 | WOS:000388912300060 |
资助机构 | National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences ; Program of Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences |
内容类型 | 期刊论文 |
源URL | [http://ir.ihb.ac.cn/handle/342005/33442] |
专题 | 水生生物研究所_水环境工程研究中心_期刊论文 |
通讯作者 | Gong, Zhijun |
作者单位 | 1.Chinese Acad Sci, Nanjing Inst Geog & Limnol, Key Lab Watershed Geog Sci, Nanjing 210008, Jiangsu, Peoples R China 2.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430070, Peoples R China 3.Desert Res Inst, Div Hydrol Sci, Las Vegas, NV 89119 USA |
推荐引用方式 GB/T 7714 | Cai, Yongjiu,Xue, Qingju,Xu, Jun,et al. Widespread natural intraspecific variation in tissue stoichiometry of two freshwater molluscs: Effect of nutrient enrichment[J]. ECOLOGICAL INDICATORS,2016,66(1):583-591. |
APA | Cai, Yongjiu,Xue, Qingju,Xu, Jun,Zhang, Lu,Gong, Zhijun,&Acharya, Kumud.(2016).Widespread natural intraspecific variation in tissue stoichiometry of two freshwater molluscs: Effect of nutrient enrichment.ECOLOGICAL INDICATORS,66(1),583-591. |
MLA | Cai, Yongjiu,et al."Widespread natural intraspecific variation in tissue stoichiometry of two freshwater molluscs: Effect of nutrient enrichment".ECOLOGICAL INDICATORS 66.1(2016):583-591. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论