珠江中下游鲮早期资源分布规律
作者:
作者单位:

中国水产科学研究院 珠江水产研究所, 广东 广州 510380

作者简介:

李跃飞(1982), 男, 硕士研究生, 主要从事鱼类资源保护研究. Email: liyuefei815@163.com

基金项目:

科技部社会公益项目(2005DIB3J023); 农业部公益性行业(农业)科研专项经费项目(200903048-05).

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    摘要:

    年通过弶网定点周年采样和圆锥网流动采样相结合的方法Cirrhina motitorella)鲮鱼苗全长, 鲮产卵场主要位于距离采样点170~380 km。鲮鱼苗晚上的密度显著高于早上和中午=29)靠近两岸的鱼苗总密度极显著高于河中央鱼苗总密度=6)<0.01), 。

    Abstract:

    ) were surveyed in the middle and lower reaches of Pearl River at Zhaoqing section in 2006 and 2007. Sampling was conducted using Jiang net and conical net. Mud carp larvae were found in the samples from May to September, with multiple spawning peak periods in a whole year. The larvae were (5.5±0.4) mm in total length, and ranged from one-chamber-air-bladder stage to yolk-exhausted stage. These larvae were considered drifting from the spawning grounds and spreading between the Qianjiang River and the Xunjiang River, which are 170–380 km upper stream of the sampling site. Mud carp larvae accounted for 3.71% of the total drifting fish larvae. The estimated density of mud carp larvae was higher at night than in the morning and at midday (<0.05). Total drifting fish larvae density varied with the distance off the bank. It was higher at riverside than in the midchannel (<0.01). ensity of mud carp larvae were extremely significantly correlated with water discharge, water level and turbidity(<0.01), and were significantly correlated with water temperature and sampling time (<0.05).

    参考文献

           陈震宇广西江河产卵场调查珠江水系渔业资源调查编委会珠江水系渔业资源调查研究报告第六分册), 1985: 33–35

           Zitek A, Schmutz S, Unfer G, et al. Fish drift in a Danube sidearm-system: I. Site-, inter- and intraspecific patterns [J]. J Fish Biol, 2004, 65: 1319–1338.

           Humphries P, Serafini L G, King A J. River regulation and fish larvae: variation through space and time [J]. Freshw Biol, 2002, 47: 1307–1331.

           Reichard M, Jurajda P, Smith C. Spatial distribution of drifting cyprinid fishes in a shallow lowland river [J]. Archiv für Hydrobiol, 2004, 159: 395–407.

           Brown A V, Armstrong M L. Propensity to drift downstream among various species of fish [J]. J Freshw Ecol, 1985, 3: 3–17.

           Harvey B C. Susceptibility of young-of-the-year fishes to downstream displacement by flooding [J]. Trans Am Fish Soc, 1987, 116: 851855.

           Reichard M, Jurajda P, Ondračková M. The effect of light intensity on the drift of young-of-the-year cyprinid fishes [J]. J Fish Biol, 2002, 61: 10631066.

           Johnston T A. Downstream movements of young-of-the-year fishes in Catamaran Brook and the Little Southwest Miramichi River, New Brunswick [J]. J Fish Biol, 1997, 51: 1047–1062.

    [9]       林书颜西江鱼苗调查报告广东建设月刊, 1933,35.

    [10]    梁秩燊莫瑞林陈福才西江常见鱼类早期发育的分类鉴定及其产卵类型珠江水系渔业资源调查编委会. 珠江水系渔业资源调查研究报告第六分册), 1985: 255–295.

    [11]    谭细畅李新辉陶江平西江肇庆江段鱼类早期资源时空分布特征研究淡水渔业, 2007, 37(4): 3740.

        毕晔谭细畅李跃飞鲮的胚后发育广东海洋大学学报, 2008, 28(6): 9496.

        陈永乐陈奋昌钟海浪西江鲮鱼年龄与生长的研究水产学报, 1990, 14(3): 198

        广西壮族自治区水产研究所广西鲮鱼的生物学及其养殖水生生物学集刊, 1975, 5(4): 449

        朱新平郑光明刘毅辉鲮鱼的比较研究水生生物学报, 2005, 29(3): 344

        卫二建朱新平郑光明珠江鲮的形态变异及与人工繁殖群体的比较大连水产学院学报, 2007, 22(5): 357360 .

        郑光明朱新平珠江流域不同江段鲮鱼生长差异性研究大连水产学院学报, 2000, 15 (3): 175

        易伯鲁余志堂梁秩燊葛洲坝水利枢纽与长江四大家武汉湖北科学技术出版社, 1988.

        Reichard M, Jurajda P, Ondračková M. Interannual variability in seasonal dynamics and species composition of drifting young-of-the-year fishes in two European lowland rivers[J]. J Fish Biol, 2002, 60: 87101.

        Zitek A. Schmutz S, Ploner A. Fish drift in a Danube sidearm-system:II. Seasonal and diurnal patterns [J]. J Fish Biol, 2004, 65: 1339–1357.

        梁秩燊易伯鲁余志堂长江干流和汉江的鳡鱼繁殖习性及其胚胎发育水生生物学集刊, 1984,8(4): 389

    [22]    李修峰黄道明谢文星汉江中游产漂流性卵鱼类产卵场的现状大连水产学院学报, 2006, 21(2): 105111.

        段辛斌陈大庆李志华三峡水库蓄水后长江中游产漂流性卵鱼类产卵场现状中国水产科学, 2008,15(4): 523

        曹文宣常剑波乔晔长江鱼类早期资源北京中国水利水电出版社,

        Pavlov D S. The downstream migration of young fishes in rivers: mechanisms and distribution [J]. Folia Zool, 1994, 43: 193–208.

        Jurajda P. Drift of larval and juvenile fishes, especially Rhodeus sericeus and Rutilus rutilus, in the River Morava (Danube basin) [J]. Archiv für Hydrobiol, 1998, 141: 231– 241.

        Peňáz M, Roux A, Jurajda P, et al. Drift of larval and juvenile fishes in a by-passed floodplain of the Upper River Rhone, France [J]. Folia Zool, 1992, 41: 281–288.

        Nezdoliy V K. Downstream migration of young fishes during the initial period of flow regulation of the Ili River [J]. J Ichthyol, 1984, 24: 34–46.常剑波, 邓中粦, 张国华, . 洪湖灌江纳苗的可行性及效益评价[M]//陈宜瑜, 许蕴玕. 洪湖水生生物及其资源开发. 北京: 科学出版社, 1995: 220–231.

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引用本文

李跃飞,李新辉,谭细畅,李捷,王超.珠江中下游鲮早期资源分布规律[J].中国水产科学,2011,18(1):171-177
.[J]. Journal of Fishery Sciences of China,2011,18(1):171-177

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  • 在线发布日期: 2011-01-14
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