Temperature-Dependent Growth and Life Cycle of Nemoura sichuanensis (Plecoptera: Nemouridae) in a Chinese Mountain Stream
文献类型:期刊论文
作者 | Li, Fengqing1,2; Cai, Qinghua1; Liu, Jiankang1 |
刊名 | INTERNATIONAL REVIEW OF HYDROBIOLOGY
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出版日期 | 2009 |
卷号 | 94期号:5页码:595-608 |
关键词 | Nemoura sichuanensis univoltine temperature-dependent growth Xiangxi River |
ISSN号 | 1434-2944 |
通讯作者 | Cai, QH, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China |
中文摘要 | Plecoptera constitute a numerically and ecologically significant component in mountain streams all over the world, but little is known of their life cycles in Asia. The life cycle of Nemoura sichuanensis and its relationship to water temperature was investigated during a 4-year study in a headwater stream (known as the Jiuchong torrent) of the Xiangxi River in Central China. Size structure histograms suggest that the life cycle was univoltine, and the relationships between the growth of Nemoura sichuanensis, physiological time, and effective accumulated water temperature were described using logistic regressions. The growth pattern was generally similar within year classes but growth rates did vary between year-classes. Our field data suggest a critical thermal threshold for emergence in Nemoura sichuanensis, that was close to 9 degrees C. The total number of physiological days required for completing larval development was 250 days. The effective accumulated water temperature was 2500 degree-days in the field. Development during the life cycle increased somewhat linearly with the physiological time and the effective accumulated water temperature, but some non-linear relationships were best developed by logistic equations. |
英文摘要 | Plecoptera constitute a numerically and ecologically significant component in mountain streams all over the world, but little is known of their life cycles in Asia. The life cycle of Nemoura sichuanensis and its relationship to water temperature was investigated during a 4-year study in a headwater stream (known as the Jiuchong torrent) of the Xiangxi River in Central China. Size structure histograms suggest that the life cycle was univoltine, and the relationships between the growth of Nemoura sichuanensis, physiological time, and effective accumulated water temperature were described using logistic regressions. The growth pattern was generally similar within year classes but growth rates did vary between year-classes. Our field data suggest a critical thermal threshold for emergence in Nemoura sichuanensis, that was close to 9 degrees C. The total number of physiological days required for completing larval development was 250 days. The effective accumulated water temperature was 2500 degree-days in the field. Development during the life cycle increased somewhat linearly with the physiological time and the effective accumulated water temperature, but some non-linear relationships were best developed by logistic equations. |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
学科主题 | Marine & Freshwater Biology |
类目[WOS] | Marine & Freshwater Biology |
研究领域[WOS] | Marine & Freshwater Biology |
关键词[WOS] | FRESH-WATER MACROINVERTEBRATES ; XIANGXI RIVER SYSTEM ; HISTORY PLASTICITY ; STONEFLIES PLECOPTERA ; ENVIRONMENTAL-FACTORS ; EGG DEVELOPMENT ; TROUT STREAM ; COMMUNITIES ; TRICHOPTERA ; EPHEMEROPTERA |
收录类别 | SCI |
资助信息 | Chinese Academy of Sciences [KZCX2-YW-427]; National Natural Science Foundation of China [30330140] |
语种 | 英语 |
WOS记录号 | WOS:000271120200006 |
公开日期 | 2010-10-13 |
源URL | [http://ir.ihb.ac.cn/handle/152342/7540] ![]() |
专题 | 水生生物研究所_中科院水生所知识产出(2009年前)_期刊论文 |
作者单位 | 1.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Fengqing,Cai, Qinghua,Liu, Jiankang. Temperature-Dependent Growth and Life Cycle of Nemoura sichuanensis (Plecoptera: Nemouridae) in a Chinese Mountain Stream[J]. INTERNATIONAL REVIEW OF HYDROBIOLOGY,2009,94(5):595-608. |
APA | Li, Fengqing,Cai, Qinghua,&Liu, Jiankang.(2009).Temperature-Dependent Growth and Life Cycle of Nemoura sichuanensis (Plecoptera: Nemouridae) in a Chinese Mountain Stream.INTERNATIONAL REVIEW OF HYDROBIOLOGY,94(5),595-608. |
MLA | Li, Fengqing,et al."Temperature-Dependent Growth and Life Cycle of Nemoura sichuanensis (Plecoptera: Nemouridae) in a Chinese Mountain Stream".INTERNATIONAL REVIEW OF HYDROBIOLOGY 94.5(2009):595-608. |
入库方式: OAI收割
来源:水生生物研究所
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