亚东鲑的年龄与生长的研究

豪富华; 陈毅峰; 唐卫星; 蔡斌

亚东鲑的年龄与生长的研究

豪富华^1,2,
陈毅峰^1,2, ,,
唐卫星^1,2,
蔡斌³

中国科学院水生生物研究所, 武汉 430072
2. 中国科学院研究生院, 北京 100039
3. 西藏自治区农牧厅, 拉萨 850000

基金项目:

中国科学院知识创新重要方向性项目(KSCX2-SW-125)

国家自然科学基金(471345)

西藏自治区资助

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- 收稿日期: 2005-06-15
- 修回日期: 2006-11-02
- 发布日期: 2007-09-24

AGE AND GROWTH OF SALMO TRUTTA FARIO L. FROM YADONG RIVER, TIBET

HAO Fu-Hua^1,2,
CHEN Yi-Feng^1,2, ,,
TANG Wei-Xing^1,2 and
CAI Bin³

Institute of Hydrobiology, the Chinese Academy of Sciences, Wuhan 430072;
2. The Graduate School of the Chinese Academy of Sciences, Beijing 100039;
3. Agriculture and animal husbandry Department of Xizang Autonomous Region, Lasa 850000

摘要

摘要: 首次报道了亚东鲑在青藏高原河流中的生长特点。对1999)2002年间在亚东河共采集的462尾亚东鲑(体长范围为93)364mm)进行了年龄与生长的研究。通过鳞片对其中302尾进行年龄鉴定并建立VonBertalanffy生长方程:雌性(♀)Lt=709.44[1-e-0.1656(t-010845)](R2=0.9993,n=132)和Wt=6017.46[1-e-0.1656(t-0.0845)]2.9724(R2=0.9845,n=132);雄性(♂)Lt=797.82[1-e-0.1428(t-0.0058)](R2=0.9994,n=170)和Wt=8566.72[1-e-0.1428(t-0.0058)]2.9822(R2=0.9724,n=170)。亚东河中的亚东鲑群体由1-4龄组成,种群年龄趋于低龄化,雌雄性比为1:1.29,生长指标为9.05-14.23(♀)和10.76-19.22(♂),雌雄鱼的平均标准体长分别为(192.60±69.92)mm和188.91±53.18mm。根据VonBertalanffy方程的估算表明雌雄两性在体长、体重生长上有显著的差异;雄鱼比雌鱼有更大的渐近体长和渐近体重,两性个体均远未达到最大体长和体重;雄鱼比雌鱼生长更快,寿命更长。
- 亚东鲑 /
- 年龄 /
- 生长 /
- 西藏 /
- 亚东河
Abstract: A total of 462 specimens of Salmo trutta fario L. were collected from Yadong River, Tibet, during the period from 1999 to 2002. The population structure and growth characteristics of Salmo trutta fario L. were studied in the present paper. Age of 302 individualswas determined with scales. TheVon Bertalanffy growth modelwas fitted to mean lengths of estimated ages of individual fish and estimated growth parameters, female(♀) Lt= 709. 44[ 1-e-011656(t-010845)] (R2= 0.9993, n= 132) and Wt= 6017146[1-e-011656 (t-010845)]2.9724(R2= 0.9845,n= 132);male(♂) Lt= 797182[ 1-e-011428(t-010058)] (R2= 0.9994, n= 170) and Wt= 8566.72[ 1-e-011428(t-010058)]2.9822(R2= 0.9724, n= 170). Sex ratio of female and male was 1:1.29. Growth index was 9.05) 14.23 (♀) and 10.76-19.22 (♂); the mean standard length was 192.60?9.9 mm (♀) and 188.91?3.18 mm (♂). The results showed that the growth rate was significantly different between sexes (p< 0.01); male fish appeared to grow at a faster rate and had longer life-spans than females1
- Salmo trutta fario L. /
- Age /
- Growth /
- Tibet /
- Yadong River

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参考文献(27)

[1]	[J]. Journal of Animal Ecology, 1962,31: 175-205
[1]	MacCrimmon H R, Marshall T L, Gotos B L. World distribution ofbrown trout, Salmo trutta: further observations [J]. Journal of theFisheries Research Board of Canada,1970, 27: 811-818
[2]	Zhang C L, Wang W B. A preliminary report on the fishes fromTibet[J]. Acta Zoologia Sinica, 1962, 14(4): 529-536[张春霖, 王文滨. 西藏鱼类初篇. 动物学报, 1962, 14(4): 529-536]
[3]	Wu Y F, Wu C Z. The fishes of the Qingha- i Xizang plateau [M].Sichuan: Sichuan Publishing House of Science and Technology. 1992,128-130[武云飞, 吴翠珍. 青藏高原鱼类. 四川科学技术出版社.1992, 128-130]
[4]	Peng S S.Fishes and fish resources in Xizang, China [M]. Beijing:Agricultural press of China. 1995, 32-33[彭仕盛. 西藏鱼类及其资源. 北京: 中国农业出版社. 1995,32-33]
[5]	Wu W R. On the age and growth of Hucho bleekeri Kimura [J]. JFish China, 1987, 11(1): 37-44[吴万荣. 布氏哲罗鲑年龄与生长的初步研究. 水产学报, 1987, 11(1):37-44]
[6]	Dong C Z, Xia Z Z, Jiang Z F, et al. Studies on the population eco -logical characteristic and resource preservation of Brachymystax lenok(Pallas-from Huma River [J]. Chinese Journal of Fisheries, 1997,10: 77-81[董崇智, 夏重志, 姜作发, 等. 呼玛河细鳞鱼种群生态学特征及资源保护. 水产学杂志, 1997,10: 77-81]
[7]	Huang Q, Sun Z H. Studies on age, growth, feeding habits and re -production of the Salvelinus malma in the upper reaches of the YaluRiver[J]. Journal of Fisheries of China, 1998, 22(1): 1-8[黄权,孙兆和. 鸭绿江上游花羔红点鲑的年龄、生长、食性和繁殖的研究. 水产学报,1998, 22(1): 1-8]
[8]	Milner N J, Gee A S, Hemsworth R J. Recruitment and turnover ofpopulations of brown trout, Salmo trutta, in the upper River Wye,Wales [J]. Journal of Fish Biology, 1979, 15:211-222
[9]	Elliott J M. The growth rate of brown trout Salmo trutta L. fed onmaximum rations [J]. Journal of Animal Ecology, 1975, 44: 805)821
[10]	Elliott J M. Growth, size, biomass and production in contrasting pop -ulations of trout Salmo trutta in a Lake District stream [J]. Journalof Animal Ecology,1988, 57: 49-60
[11]	Elliott J M. The natural regulation of numbers and growth in contrast -ing populations of brown trout, Salmo trutta, in two Lake Districtstreams [J]. Freshwater Biology, 1989, 21: 7-19
[12]	Hunt P C, Jones J W. Trout in Llyn Alaw, North Wales II Growth[J]. Journal of Fish Biology, 1972, 4:409-424
[13]	Maisse G, Baglini?e J L. The biology of brown trout, Salmo truttaL., in the River Scorff, Brittany: a synthesis of studies from 1973 to1984 [J]. Aquaculture and Fisheries Management, 1990, 21: 95-106
[14]	Bembo D G, Beverton R J H, Weightman A J, et al. Distribution,736 growth and movement of River Usk brown trout (Salmo trutta-[J].Journal of Fish Biology, 1993, 43: 45-52
[15]	Yin M C. Fish ecology [M]. Beijing: Agricultural Press of China.1995,14-62[殷名称. 鱼类生态学. 中国农业出版社. 1995,14-62]
[16]	Munro J L, Pauly D. A simple method for comparing growth of fishesand invertebrates [J]. Iclarm Fishbyte, 1983, 1(1): 5-6
[17]	Ricker W E. Computation and interpretation of biological statistics offish populations [M]. Bulletin of the Fisheries Research Board ofCanada,1975. (Fei H N, uan W W translated in 1984-Beijing: Science Press. 1984, 141-157[W E 里克著, 费鸿年, 袁蔚文译.鱼类种群生物统计量的计算和解析. 北京: 科学出版社. 1984,141-157]
[18]	Hua Y Y, Hu C L. The biological connotation and the application ofthe weigh- t length correlation formula (W= bLa-for fingerlings [C].Transactions of the ichthyological society (No.1), 1981, 125-132[华元渝, 胡传林. 鱼种重量与长度相关公式(W= bLa-的生物学意义及其运用. 鱼类学论文集(第一辑), 1981, 125-132]
[19]	Chen Y, Jackson D A, Harvey H H. A comparison of Von Berta -lanffy and polynomial functions in molding fish growth data [J]. Can.J. Fish. Aquat. Sci., 1992, 49: 1228-1235
[20]	Elliott J M. Quantitative ecology and the Brown trout [M]. Oxford:Oxford University Press. 1994
[21]	V? llestad L A, LpAb? e Lund J H, S· grov H.Dimensionless numbersand life history variation in Brown trout [J]. Evolutionary Ecology,1993, 7:207-218
[22]	Thomas J D. The food and growth of brown trout (Salmo trutta L.)and its feeding relationships with the salmon parr (Salmo trutta L.)and the eel (Anguilla anguilla L. -in the River Teifi, West Wales
[23]	Olsen E M, V? llestad L A. Estimates of survival of stream -dwellingbrown trout using mark -recaptures [J]. Journal of Fish Biology,2001a,59:1622-1637
[24]	Craig J J. Aging in fish [J]. CaJ Zoo, 1985, 63: 1-8
[25]	Chen Y F, He D K, Cao W X, et al. Growth of Selincuo Schizotho -racini (Gymnocypris Selincuoensis-in Selincuo Lake, Tibeten Platean[J]. Acta Zoologica Sinica, 2002, 48(5): 667-676[陈毅峰, 何德奎, 曹文宣, 等. 色林错裸鲤的生长. 动物学报, 2002,48(5):667-676]
[26]	Chen Y F, He D K, Cai B. Status and sustainable utilization of fish -ery resources of Selincuo Lake, Northern Tibet [J]. Biodiversity Sci-ence, 2001,9(1): 85-89[陈毅峰, 何德奎, 蔡斌. 色林错渔业生产的现状和可持续利用的对策. 生物多样性, 2001, 9(1):85-89]

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亚东鲑的年龄与生长的研究

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AGE AND GROWTH OF SALMO TRUTTA FARIO L. FROM YADONG RIVER, TIBET

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