Changes of Leptodora kindti abundance (1957-1996) in a planktivorous fishes-dominated subtropical Chinese lake (Lake Donghu)
文献类型：期刊论文
| 作者 | Xie, P; Huang, XF; Takamura, N |
| 刊名 | ARCHIV FUR HYDROBIOLOGIE
 |
| 出版日期 | 2000-02-01 |
| 卷号 | 147期号:3页码:351-372 |
| 关键词 | NEUSIEDLER-SEE ZOOPLANKTON PREDATOR FOOD WASHINGTON BEHAVIOR DAPHNIA SHALLOW AUSTRIA |
| ISSN号 | 0003-9136 |
| 通讯作者 | Xie, P, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, CERN,Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China |
| 中文摘要 | The changes of L. kindti density from 1957 to 1996 were studied in a shallow, eutrophic Chinese lake, Lake Donghu. Despite the fact that the fish yield of planktivorous fish (silver carp and bighead carp) has increased steadily, the population density of L. kindti has also increased since 1957 and peaked in 1982/1983, The increase of both fish and L. kindti densities during this period may have benefitted from a considerable increase in the densities of their zooplankton prey. and fish predation on L. kindti might have been minor. As the fish yield increased further, their predation began to suppress most zooplankton prey including L. kindti. The largely increased fish predation on L. kindti is also evidenced by the remarkable decline of their body length after 1984. The density of L. kindti was significantly higher at the pelagic station (II) than at the littoral station (I), although for L. kindti, the littoral zone was significantly more resource profitable than the pelagic zone. The gradient of fish predation (more fish in the littoral zone) is the most likely explanation, since L. kindti is reported to be a preferred prey for many planktivorous fishes. The maximum density of L. kindti was 1.78 ind./I (on Aug. 17, 1984) at Station I and 1.55 ind./I (on Sep. 13, 1985) at Station II, respectively, which are close to those in several other eutrophic lakes. |
| 英文摘要 | The changes of L. kindti density from 1957 to 1996 were studied in a shallow, eutrophic Chinese lake, Lake Donghu. Despite the fact that the fish yield of planktivorous fish (silver carp and bighead carp) has increased steadily, the population density of L. kindti has also increased since 1957 and peaked in 1982/1983, The increase of both fish and L. kindti densities during this period may have benefitted from a considerable increase in the densities of their zooplankton prey. and fish predation on L. kindti might have been minor. As the fish yield increased further, their predation began to suppress most zooplankton prey including L. kindti. The largely increased fish predation on L. kindti is also evidenced by the remarkable decline of their body length after 1984. The density of L. kindti was significantly higher at the pelagic station (II) than at the littoral station (I), although for L. kindti, the littoral zone was significantly more resource profitable than the pelagic zone. The gradient of fish predation (more fish in the littoral zone) is the most likely explanation, since L. kindti is reported to be a preferred prey for many planktivorous fishes. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 学科主题 | Limnology; Marine & Freshwater Biology |
| 类目[WOS] | Limnology ; Marine & Freshwater Biology |
| 研究领域[WOS] | Marine & Freshwater Biology |
| 关键词[WOS] | NEUSIEDLER-SEE ; ZOOPLANKTON ; PREDATOR ; FOOD ; WASHINGTON ; BEHAVIOR ; DAPHNIA ; SHALLOW ; AUSTRIA |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000085856000006 |
| 公开日期 | 2010-10-13 |
| 源URL | [http://ir.ihb.ac.cn/handle/152342/10142]  |
| 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, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, CERN,Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China 2.Natl Inst Environm Studies, Tsukuba, Ibaraki 305, Japan |
| 推荐引用方式 GB/T 7714 | Xie, P,Huang, XF,Takamura, N. Changes of Leptodora kindti abundance (1957-1996) in a planktivorous fishes-dominated subtropical Chinese lake (Lake Donghu)[J]. ARCHIV FUR HYDROBIOLOGIE,2000,147(3):351-372. |
| APA | Xie, P,Huang, XF,&Takamura, N.(2000).Changes of Leptodora kindti abundance (1957-1996) in a planktivorous fishes-dominated subtropical Chinese lake (Lake Donghu).ARCHIV FUR HYDROBIOLOGIE,147(3),351-372. |
| MLA | Xie, P,et al."Changes of Leptodora kindti abundance (1957-1996) in a planktivorous fishes-dominated subtropical Chinese lake (Lake Donghu)".ARCHIV FUR HYDROBIOLOGIE 147.3(2000):351-372. |
入库方式： OAI收割
来源：水生生物研究所
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