大鳞副泥鳅摄食节律及日摄食量研究
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摘要
为建立大鳞副泥鳅(Paramisgurnus dabryanus)的科学投喂策略,在实验室内开展了大鳞副泥鳅的养殖模拟实验,通过72 h的观察,探讨了不同体质量和不同性别大鳞副泥鳅的昼夜摄食节律及日摄食量。结果表明,大鳞副泥鳅属于典型的夜间摄食类型,一天中有2个极明显的摄食高峰,集中在04:00—05:00和20:00—21:00。大鳞副泥鳅的昼夜摄食节律与个体大小和性别无显著相关性。小规格雌、雄群体均具有最大的日摄食量,且雌性群体的日摄食量随着个体大小的增加显著降低。15℃条件下,大鳞副泥鳅群体的日摄食量占群体总体质量的2.2%~4.8%,个体的日摄食量约占个体体质量的3.0%。建议大鳞副泥鳅的投饲频率为一天2次,以体质量的3%~5%进行饲料投喂,最佳投饵驯化时间集中在6:00—7:00和18:00—19:00。
To determine a scientific feeding strategy for loach(Paramisgurnus dabryanus), we conducted a simulation experiment in laboratory to investigate the day and night feeding rhythm and daily feed intake of the fish with different body mass and sex for 72 h.P.dabryanus showed a typical nocturnal ingestion pattern with two extremely obvious feeding peaks(04:00–05:00 and 20:00–21:00).There was no significant relationship between day and night feeding rhythm and size or sex. For both males and females, small fish had the highest daily feed intake, and the daily feed intake of female decreased significantly with increasing size. At 15 ℃, the ratio of daily feed intake to total body mass of P.dabryanus in groups was 2.2% – 4.8%, and the ratio of daily feed intake to body mass of individual P.dabryanus was 3%. It is concluded that a scientific feeding strategy for P.dabryanus is feeding twice a day with feed of3% – 5% of body mass at 06:00 – 07:00 and 18:00 – 19:00.
To determine a scientific feeding strategy for loach(Paramisgurnus dabryanus), we conducted a simulation experiment in laboratory to investigate the day and night feeding rhythm and daily feed intake of the fish with different body mass and sex for 72 h.P.dabryanus showed a typical nocturnal ingestion pattern with two extremely obvious feeding peaks(04:00–05:00 and 20:00–21:00).There was no significant relationship between day and night feeding rhythm and size or sex. For both males and females, small fish had the highest daily feed intake, and the daily feed intake of female decreased significantly with increasing size. At 15 ℃, the ratio of daily feed intake to total body mass of P.dabryanus in groups was 2.2% – 4.8%, and the ratio of daily feed intake to body mass of individual P.dabryanus was 3%. It is concluded that a scientific feeding strategy for P.dabryanus is feeding twice a day with feed of3% – 5% of body mass at 06:00 – 07:00 and 18:00 – 19:00.
引文
[1]YOU C H,YU X M,TAN D Q,et al.Gynogenesis and sex determination in large-scale loach Paramisgurnus dabryanus(Sauvage)[J].Aquacult Int,2008,16(3):203-214.
[2]范涛.蚯蚓粉替代鱼粉对大鳞副泥鳅生产性能,血清生化及免疫指标的影响[D].雅安:四川农业大学,2016:1-2.
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[4]赵振山,高贵琴,印杰,等.泥鳅和大鳞副泥鳅营养成分分析[J].水利渔业,1999,19(2):16-17.
[5]HAO X F,LING Q F,HONG F S.Effects of dietary selenium on the pathological changes and oxidative stress in loach(Paramisgurnus dabryanus)[J].Fish Physiol Biochem,2014,40(5):1313-1323.
[6]ZHOU B L,LONG Y,SONG G L,et al.Molecular characterization of the lgals1 gene in large scale loach Paramisgurnus dabryanus[J].Gene,2016,577(1):65-74.
[7]XIA X H,CHEN J J,ZHANG L X,et al.Molecular cloning and m RNA expression pattern of Sox10 in Paramisgurnus dabryanus[J].Mol Biol Rep,2013,40(4):3123-3134.
[8]ZHU M,LIU F.Mitochondrial genome sequence of Paramisgurnus dabryanus from the Yellow River estuary:implication for Cobitidae phylogeny[J].Mitochondrial DNA,2016,27(4):3039-3040.
[9]YOU C,YU X,TAN D Q,et al.Gynogenesis and sex determination in large-scale loach Paramisgurnus dabryanus(Sauvage)[J].Aquacult Int,2008,16(3):203-214.
[10]NAN P,YAN S G,WANG Y X,et al.Oxidative stress,genotoxicity and cytotoxicity of 1-methyl-3-octylimidazolium chloride on Paramisgurnus dabryanus[J].Environ Toxicol Phar,2016,47:1-5.
[11]戴瑜来,王宇希,潘彬斌,等.几种常用水产药物对大鳞副泥鳅苗种的急性毒性试验[J].淡水渔业,2015,45(4):104-107.
[12]王华,李勇,陈康,等.水产养殖动物摄食节律与投喂模式的研究进展[J].饲料工业,2008,29(24):17-21.
[13]ALAN?R?A,BR?NN?S E.Diurnal and nocturnal feeding activity in Arctic char(Salvalinus alpinus)and rainbow trout(Oncorhynchus mykiss)[J].Can J Fish Aquat Sci,1997,54(12):2894-2900.
[14]周翠萍,杨淞,陈柯,等.大鳞副泥鳅耗氧率与窒息点[J].河北渔业,2014(12):13-16.
[15]MODLIN R F,FROELICH A J.Influence of temperature,salinity and weight on the oxygen consumption of a laboratory population of Americamysis bahia(Mysidacea)[J].J Crustacean Biol,1997,17(1):21-26.
[16]周文宗,张硌,高红莉,等.体重对黄鳝日摄食节律的影响[J].水利渔业,2007,27(1):20-21.
[17]李水林,龚超,劳顺建,等.泥鳅仔鱼的日摄食节律试验[J].现代农业科技,2015(1):278-279.
[18]EWA K,FRANCISCOJAVIER S V.Neurohormonal regulation of feed intake and response to nutrients in fish:aspects of feeding rhythm and stress[J].Aquacult Res,2010,41(5):654-667.
[19]GUERRA-SANTOS B,LóPEZ-OLMEDA J F,de MATTOS B,et al.Synchronization to light and mealtime of daily rhythms of locomotor activity,plasma glucose and digestive enzymes in the Nile tilapia(Oreochromis niloticus)[J].Comp Biochem Physiol A,2017,204:40-47.
[20]梁旭方,何大仁.鱼类摄食行为的感觉基础[J].水生生物学报,1998,9(3):278-284.
[21]王玉新,郑玉珍,王锡荣,等.大鳞副泥鳅的生物学特性及养殖技术[J].河北渔业,2012(11):23-25,43.
[22]周文宗,赵风兰.克氏原螯虾摄食节律的研究[J].水产科学,2007,26(5):271-274.
[23]WANG Q D,LIU J S,ZHANG S Y,et al.Sustainable farming practices of the Chinese mitten crab(Eriocheir sinensis)around Hongze Lake,lower Yangtze River Basin,China[J].Ambio,2016,45(3):361-373.
[24]仲嘉,易少奎,于永耀,等.长江流域泥鳅与大鳞副泥鳅种质资源调查与研究[J].水产学报,2015,39(8):1089-1098.
[2]范涛.蚯蚓粉替代鱼粉对大鳞副泥鳅生产性能,血清生化及免疫指标的影响[D].雅安:四川农业大学,2016:1-2.
[3]郑伟力,鹿杨,刘德建,等.南四湖大鳞副泥鳅生物学特性及人工繁育技术试验[J].中国水产,2015(7):64-66.
[4]赵振山,高贵琴,印杰,等.泥鳅和大鳞副泥鳅营养成分分析[J].水利渔业,1999,19(2):16-17.
[5]HAO X F,LING Q F,HONG F S.Effects of dietary selenium on the pathological changes and oxidative stress in loach(Paramisgurnus dabryanus)[J].Fish Physiol Biochem,2014,40(5):1313-1323.
[6]ZHOU B L,LONG Y,SONG G L,et al.Molecular characterization of the lgals1 gene in large scale loach Paramisgurnus dabryanus[J].Gene,2016,577(1):65-74.
[7]XIA X H,CHEN J J,ZHANG L X,et al.Molecular cloning and m RNA expression pattern of Sox10 in Paramisgurnus dabryanus[J].Mol Biol Rep,2013,40(4):3123-3134.
[8]ZHU M,LIU F.Mitochondrial genome sequence of Paramisgurnus dabryanus from the Yellow River estuary:implication for Cobitidae phylogeny[J].Mitochondrial DNA,2016,27(4):3039-3040.
[9]YOU C,YU X,TAN D Q,et al.Gynogenesis and sex determination in large-scale loach Paramisgurnus dabryanus(Sauvage)[J].Aquacult Int,2008,16(3):203-214.
[10]NAN P,YAN S G,WANG Y X,et al.Oxidative stress,genotoxicity and cytotoxicity of 1-methyl-3-octylimidazolium chloride on Paramisgurnus dabryanus[J].Environ Toxicol Phar,2016,47:1-5.
[11]戴瑜来,王宇希,潘彬斌,等.几种常用水产药物对大鳞副泥鳅苗种的急性毒性试验[J].淡水渔业,2015,45(4):104-107.
[12]王华,李勇,陈康,等.水产养殖动物摄食节律与投喂模式的研究进展[J].饲料工业,2008,29(24):17-21.
[13]ALAN?R?A,BR?NN?S E.Diurnal and nocturnal feeding activity in Arctic char(Salvalinus alpinus)and rainbow trout(Oncorhynchus mykiss)[J].Can J Fish Aquat Sci,1997,54(12):2894-2900.
[14]周翠萍,杨淞,陈柯,等.大鳞副泥鳅耗氧率与窒息点[J].河北渔业,2014(12):13-16.
[15]MODLIN R F,FROELICH A J.Influence of temperature,salinity and weight on the oxygen consumption of a laboratory population of Americamysis bahia(Mysidacea)[J].J Crustacean Biol,1997,17(1):21-26.
[16]周文宗,张硌,高红莉,等.体重对黄鳝日摄食节律的影响[J].水利渔业,2007,27(1):20-21.
[17]李水林,龚超,劳顺建,等.泥鳅仔鱼的日摄食节律试验[J].现代农业科技,2015(1):278-279.
[18]EWA K,FRANCISCOJAVIER S V.Neurohormonal regulation of feed intake and response to nutrients in fish:aspects of feeding rhythm and stress[J].Aquacult Res,2010,41(5):654-667.
[19]GUERRA-SANTOS B,LóPEZ-OLMEDA J F,de MATTOS B,et al.Synchronization to light and mealtime of daily rhythms of locomotor activity,plasma glucose and digestive enzymes in the Nile tilapia(Oreochromis niloticus)[J].Comp Biochem Physiol A,2017,204:40-47.
[20]梁旭方,何大仁.鱼类摄食行为的感觉基础[J].水生生物学报,1998,9(3):278-284.
[21]王玉新,郑玉珍,王锡荣,等.大鳞副泥鳅的生物学特性及养殖技术[J].河北渔业,2012(11):23-25,43.
[22]周文宗,赵风兰.克氏原螯虾摄食节律的研究[J].水产科学,2007,26(5):271-274.
[23]WANG Q D,LIU J S,ZHANG S Y,et al.Sustainable farming practices of the Chinese mitten crab(Eriocheir sinensis)around Hongze Lake,lower Yangtze River Basin,China[J].Ambio,2016,45(3):361-373.
[24]仲嘉,易少奎,于永耀,等.长江流域泥鳅与大鳞副泥鳅种质资源调查与研究[J].水产学报,2015,39(8):1089-1098.