日光照周期对大菱鲆幼鱼摄食、消化酶活力与血清激素含量的影响
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摘要
研究了4种光照周期[24L﹕0D(D1)、16L﹕8D(D2)、8L﹕16D(D3)和0L﹕24D(D4)]对体重(30.5±2.0) g大菱鲆Scophthalmus maximus L.幼鱼20h (8:00am—4:00am)内摄食、消化酶活力、血清激素含量的影响。结果显示:(1)实验鱼的摄食率随光照时间的缩短而降低; D1组实验鱼每隔8h出现摄食高峰,其他组均在8:00am及4:00pm出现摄食高峰。(2)D1、D2和D3组在12:00am和8:00pm出现肠道蛋白酶及淀粉酶活力峰值,脂肪酶活力显著高于D4组(P<0.05)。(3)各组8:00am至8:00pm生长激素(GH)含量无显著变化, D1组4:00am时显著高于其他组(P<0.05), D4组0:00am及4:00am显著低于其他组(P<0.05); D1、D2和D3组初次摄食8h内皮质醇(COR)含量无显著变化, 8h后先升高后降低, D4组COR含量先升高后降低, 8:00pm时达到最高; D1和D2组0:00am时去甲肾上腺素(NE)含量显著高于其他组(P<0.05), D4组8:00pm时显著低于其他组(P<0.05); D2组8:00am及12:00am时三碘甲状原氨酸(T3)含量显著高于其他组(P<0.05), D4组8:00pm时显著低于其他组,0:00am时显著高于其他组(P<0.05), D2和D3组4:00am显著低于D1和D4组(P<0.05),各组T3最高值均出现在8:00pm。在实验条件下,光照周期影响了大菱鲆幼鱼摄食、消化酶活力及血清激素含量。在此光照强度下,大菱鲆养殖中以8—16h光照周期、日投喂2次为宜。
This study was conducted to investigate the effects of 4 kinds [24 L﹕0 D(D1), 16 L﹕8 D(D2), 8 L﹕16 D(D3),0 L﹕24 D(D4)] of photoperiods on feed consumption, digestive enzyme activities and blood hormone of turbot Scophthalmus maximus L. juveniles with initial body weight of(30.5±2.0) g in 20 hours(8:00 am—4:00 am). The results showed that the feed rate decreased with the shorten of illumination time, and feeding peak in D1 group appeared every8 h, meanwhile others appeared at 8:00 am and 4:00 pm. Activities of protease and amylase of former 3 groups were appeared spike at 12:00 am and 8:00 pm, and lipase was significantly higher than that of the D4 group. There were no difference of GH contents from 8:00 am to 8:00 pm among all groups, and D1 group at 4:00 am was significantly higher than others, but D4 group was significantly lower than others from 0:00 am to 4:00 am. COR contents of D1, D2 and D3 groups were not significant difference in 8 h after first feeding, and then increased firstly and decreased afterwards; D4 group reached the maximum level at 8:00 pm. NE content of D1 and D2 groups were significantly higher than that of the others at 0:00 am, meanwhile D4 group was significantly lower than others at 8:00 pm. T3 content of D2 group was significantly higher than that of the other groups at 8:00 am and 12:00 am; D4 group was lower at 8:00 pm, and higher at0:00 am than others; D2 and D3 group were lower than those of D1 and D4 group at 4:00 am; The highest values of T3 of all groups were appeared at 8:00 pm. These results demonstrated that feed intake, digestive enzyme activities and serum hormone contents of turbot juvenile were affected by photoperiod under current experimental conditions. 8—16 lighting period and feed twice daily would be recommended for turbot culture under this intensity of illumination.
This study was conducted to investigate the effects of 4 kinds [24 L﹕0 D(D1), 16 L﹕8 D(D2), 8 L﹕16 D(D3),0 L﹕24 D(D4)] of photoperiods on feed consumption, digestive enzyme activities and blood hormone of turbot Scophthalmus maximus L. juveniles with initial body weight of(30.5±2.0) g in 20 hours(8:00 am—4:00 am). The results showed that the feed rate decreased with the shorten of illumination time, and feeding peak in D1 group appeared every8 h, meanwhile others appeared at 8:00 am and 4:00 pm. Activities of protease and amylase of former 3 groups were appeared spike at 12:00 am and 8:00 pm, and lipase was significantly higher than that of the D4 group. There were no difference of GH contents from 8:00 am to 8:00 pm among all groups, and D1 group at 4:00 am was significantly higher than others, but D4 group was significantly lower than others from 0:00 am to 4:00 am. COR contents of D1, D2 and D3 groups were not significant difference in 8 h after first feeding, and then increased firstly and decreased afterwards; D4 group reached the maximum level at 8:00 pm. NE content of D1 and D2 groups were significantly higher than that of the others at 0:00 am, meanwhile D4 group was significantly lower than others at 8:00 pm. T3 content of D2 group was significantly higher than that of the other groups at 8:00 am and 12:00 am; D4 group was lower at 8:00 pm, and higher at0:00 am than others; D2 and D3 group were lower than those of D1 and D4 group at 4:00 am; The highest values of T3 of all groups were appeared at 8:00 pm. These results demonstrated that feed intake, digestive enzyme activities and serum hormone contents of turbot juvenile were affected by photoperiod under current experimental conditions. 8—16 lighting period and feed twice daily would be recommended for turbot culture under this intensity of illumination.
引文
[1]Wang L C,Hou F,Zang C J,et al.Adjustment mechanism of hypothalamus-pituitary-gonad axis affected by photoperiod[J].Guizhou Agricultural Sciences,2015,43(2):95-99[王连群,侯芳,臧长江,等.光照周期对动物下丘脑-垂体-性腺轴的调节机制.贵州农业科学,2015,43(2):95-99]
[2]Xie C X,Xiong C X,Zhou J,et al.Feeding intensity and dynamics of juveniles northern snakehead,Channa Argus,under different illumination[J].Acta Hydrobiologica Sinica,1997,21(3):213-218[谢从新,熊传喜,周洁,等.不同光照强度下乌鳢幼鱼的摄食强度及动力学.水生生物学报,1997,21(3):213-218]
[3]Lou B,Shi H L,Mao G M,et al.effects on feeding and growth of juvenile Zhoushan Paralichthys olivaceus under different illuminances times and intensities[J].Journal of Zhejiang Ocean University(Natural Science),2008,27(2):140-143[楼宝,史会来,毛国民,等.不同光照时间、强度对舟山褐牙鲆稚幼鱼摄食、生长的影响.浙江海洋学院学报(自然科学版),2008,27(2):140-143]
[4]Leonardi M O,Klempau A E.Artificial photoperiod influence on the immune system of juvenile rainbow trout(Oncorhynchus mykiss)in the Southern Hemisphere[J].Aquaculture,2003,221(1):581-591
[5]Shan X J,Xiao Z Z,Huang W,et al.Effects of photoperiodon growth,mortality and digestive enzyme in miry croa ker larvae and juveniles[J].Aquaculture,2008,281(1):70-76
[6]Migaud H,Wang N,Gardeur J N,et al.Influence of photoperiod on reproductive performances in Eurasian perch Perca fluviatilis[J].Aquaculture,2006,252(2):385-393
[7]Imsland A K,Gunnarsson S,Roth B,et al.Long-term effect of photoperiod manipulation on growth,maturation and flesh quality in turbot[J].Aquaculture,2013,416-417(11):152-160
[8]Biswas A K,Seoka M,Ueno K,et al.Growth performance and physiological responses in striped knifejaw,Oplegnathus fasciatus,held under different photoperiods[J].Aquaculture,2008,279(1):42-46
[9]Fülberth M,Moran D,Jarlb?k H,et al.Growth of juvenile Atlantic cod Gadus morhua in land-based recirculation systems:Effects of feeding regime,photoperiod and diet[J].Aquaculture,2009,292(3):225-231
[10]Torstein H,Anders M J,Mari M,et al.Control of light condition affects the feeding regime and enables successful eye migration in Atlantic halibut juveniles[J].Aquaculture,2009,290(3-4):250-255
[11]Bj?rnsson B T,Stefansson G V,Berge?I,et al.Circulating growth hormone levels in Atlantic salmon smolts following seawater transfer:effects of photoperiod regime,salinity,duration of exposure and season[J].Aquaculture,1998,168(1-4):121-137
[12]Du J S,Gao P,Liu L Z,et al.Effects of water tempera ture,body weight,feeding state and photoperiod on oxygen consumption rate of Esox lucius[J].Freshwater Fishe ries,2011,41(4):45-49[杜劲松,高攀,刘立志,等.温度、体重、摄食和光照对白斑狗鱼幼鱼耗氧率的影响.淡水渔业,2011,41(4):45-49]
[13]Tian J,Tu W,Zeng L B,et al.The changes in growth,serum biochemical indices and GH/IGF-I/IN mRNA expression abundance of Oreochromis niloticus during fasting and re-feeding[J].Journal of Fisheries of China,2012,36(6):900-907[田娟,涂玮,曾令兵,等.饥饿和再投喂期间尼罗罗非鱼生长、血清生化指标和肝胰脏生长激素、类胰岛素生长因子-Ⅰ和胰岛素mRNA表达丰度的变化.水产学报,2012,36(6):900-907]
[14]Turbot panel from Chinese Academy of Fishery Sciences.Technical Guide for Healthy Culture of Turbot[J].China Fisheries,2007,374(1):50-57[中国水产科学研究院大菱鲆专家组.大菱鲆健康养殖技术指南.中国水产,2007,374(1):50-57]
[15]Zhang B H,Lu Y X.Key technology and discussion on nuisanceless factory culture of turbot[J].China Fisheries,2007,374(1):58-61[张邦辉,陆裕肖.工厂化无公害养殖大菱鲆关键技术及探讨.中国水产,2007,374(1):58-61]
[16]Zheng K K,Fang W,Kong F H,et al.Feeding rhythm and optimal feeding time for turbot Scophthalmus maxi-mus L.Juvenile[J].Fishery Modernization,2010,37(5):26 -30[郑珂珂,方伟,孔凡华,等.大菱鲆幼鱼的摄食节律及适宜的投喂时间.渔业现代化,2010,37(5):26-30]
[17]Lin X T.Influence of photoperiod on food consumption and development of Macrobrachium Rosenbergh larvae[J].Ocenologica et Limnologia Sinica,1997,28(1):13-20[林小涛.不同光照周期条件下罗氏沼虾幼体摄食量及发育的研究.海洋与湖沼,1997,28(1):13-20]
[18]Zhang H F,Liu X C,Lin H R,et al.Studies on feeding rhythm and daily feeding amount of larval Epinephelus coioides[J].Journal of Fisheries of China,2004,28(6):669-674[张海发,刘晓春,林浩然,等.斜带石斑鱼仔鱼的摄食节律及日摄食量.水产学报,2004,28(6):669-674]
[19]Mccormick S D,Shrimpton J M,Moriyama S,et al.Differential hormonal responses of Atlantic salmon parr and smolt to increased day length:A possible developmental basis for smolting[J].Aquaculture,2007,273(2-3):337-344
[20]Biswas A K,Seoka M,Tanaka Y,et al.Effect of photoperiod manipulation on the growth performance and stress response of juvenile red sea bream(Pagrus major)[J].Aquaculture,2006,258(1):350-356
[21]Ballagh D A,Pankhurst P M,Fielder D S.Photoperiod and feeding interval requirements of juvenile mulloway,Argyrosomus japonicus[J].Aquaculture,2008,277(1-2):52-57
[22]Zhou X Q,Niu C J,Li Q F.Effects of light on feeding behavior,growth and survival of aquatic animals[J].Acta Hydrobiologica Sinica,2000,24(2):178-181[周显青,牛翠娟,李庆芬.光照对水生动物摄食、生长和存活的影响.水生生物学报,2000,24(2):178-181]
[23]Ginés R,Afonso J M,Argüello A,et al.The effects of long-day photoperiod on growth,body composition and skin colour in immature gilthead sea bream(Sparus aurata L.)[J].Aquaculture Research,2004,35(13):1207-1212
[24]Sun J Z,Wang J Y,Ma J J,et al.Effects of bile acids on growth,body composition and lipid metabolism of juvenile turbot(Scophthalmus maximus)at two dietary lipid levels[J].Ocenologica et Limnologia Sinica,2014,45(3):617-625[孙建珍,王际英,马晶晶,等.不同脂肪水平下添加胆汁酸对大菱鲆(Scophthalmus maximus)幼鱼生长、体组成和脂肪代谢的影响.海洋与湖沼,2014,45(3):617-625]
[25]Hao T T,Wang J Y,Li B S,et al.Effects of dietary supplementation of saccharicterpenin on growth,immunity and heat shock protein 70 content of juvenile turbot(Scophthalmus maximus)[J].Journal of Zhejiang University(Agriculture&Life Sciences),2014,40(3):338-347[郝甜甜,王际英,李宝山,等.饲料中添加糖萜素对大菱鲆幼鱼生长、免疫及热休克蛋白70含量的影响.浙江大学学报(农业与生命科学版),2014,40(3):338-347]
[26]Wang H Y.Digestive enzyme in turbot Scophthalmus maximus L.[D].Thesis for Doctor of Science.China Ocean University,Qingdao.2014[王海英.大菱鲆主要消化酶-蛋白酶、脂肪酶、淀粉酶的研究.博士学位论文,中国海洋大学,青岛.2014]
[27]Dong H,Zhang Y D,Liu F H,et al.Advance in the effects of functional regulation of exocrine pancreatic secretion[J].Progress in Veterinary Medicine,2005,26(10):19-22[董虹,张永东,刘凤华,等.胰腺外分泌功能调节的研究进展.动物医学进展,2005,26(10):19-22]
[28]Han Q,Liu L G,Zhang J P,et al.The effects of temperature and pH on activities of digestive enzymes in catfish(Silurus asotus L.)in Dongting Lake area[J].Acta Hydrobiologica Sinica,2011,35(1):22-33[韩庆,刘良国,张建平,等.乌日娜温度和pH对洞庭鲇鱼消化酶活性的影响.水生生物学报,2011,35(1):22-33]
[29]Zhang L L,Liang M Q,Xu H G,et al.Effects of dietary krill hydrolysates on growth performance,body composition and related enzyme activities of juvenile turbot(Scophthalmus maximus L.)[J].Acta Hydrobiologica Sinica,2017,41(3):497-505[张莉莉,梁萌青,徐后国,等.饲料中添加磷虾水解物对大菱鲆幼鱼生长性能、体组成及相关酶活性的影响.水生生物学报,2017,41(3):497-505]
[30]Song G,Peng S M,Sun P,et al.Effects of starvation,refeeding,and feeding frequency on growth and digestive enzyme activity of Oplegnathus fasciatus[J].Journal of Fishery Sciences of China,2011,18(6):1269-1277[宋国,彭士明,孙鹏,等.饥饿与再投喂及投喂频率对条石鲷幼鱼生长和消化酶活力的影响.中国水产科学,2011,18(6):1269-1277]
[31]Li J S,Chen D D.Vagus nerve regulation of exocrine secretion of the pancreas[J].Foreign Medicine-Surgery Branch,1999,26(2):88-90[李劲松,陈道达.胰腺外分泌的迷走神经调节.国外医学外科学分册,1999,26(2):88-90]
[32]Huang R L,Chen H,Di K Q,et al.Effect of different photoperiods on blood hormone of laying hens[J].Acta Veterinaria et Zootechnica Sinica,2008,39(3):368-371[黄仁录,陈辉,邸科前,等.不同光照周期对蛋鸡高峰期血液激素水平的影响.畜牧兽医学报,2008,39(3):368-371]
[33]Wang W B,Li A H.The effect of environmental stress to fish immune system[J].Journal of Fisheries of China,2002,26(4):368-374[王文博,李爱华.环境胁迫对鱼类免疫系统影响的研究进展.水产学报,2002,26(4):368-374]
[34]Chen P J,Chen Z,Wang Z K,et al.The general research on the regular of growth hormone[J].Animal Science Abroad,1998,25(2):32-34[陈平洁,陈庄,王祖昆,等.生长激素分泌规律的研究概况.国外畜牧科技,1998,25(2):32-34]
[35]Zhang W M,Zhang L H,Shen W Y,et al.The secretion of growth hormone in starved grass carp,Ctenopharyngodon idellus[J].Acta Hyrobiologica Sinica,2001,25(3):236-240[张为民,张利红,沈文英,等.饥饿状态下草鱼生长激素的分泌.水生生物学报,2001,25(3):236-240]
[36]Li W S,Lin H R.The endocrine regulation network of growth hormone synthesis and secretion in fish:emphasis on the signal integration insomatotropes[J].Scientia Sinica Vitae,2010,40(2):149-158[李文笙,林浩然.鱼类生长激素合成与分泌的内分泌调控网络:垂体生长激素分泌细胞中的信号整合.中国科学:生命科学,2010,40(2):149-158]
[37]Zeng L,Lei Q L,Liu B,et al.Effects of salinity on Na+-K+-ATPase activity in gills,and concentrations of ions and hormones in serum of juvenile turbot(Scophthalmus maximus)[J].Chinese Journal of Zoology,2014,49(3):407-414[曾霖,雷霁霖,刘滨,等.盐度对大菱鲆幼鱼鳃Na+-K+-ATPase活力、血清离子浓度和激素水平的影响.动物学杂志,2014,49(3):407-414]
[38]Xu G C,Du F K,Nie Z J,et al.Effects of 10‰salinity to the plasma osmotic pressure,cortisol,glucose and liver glycogen in Colilianasus stressed during loading and transportation[J].Acta Hydrobiologica Sinica,2015,39(1):66-72[徐钢春,杜富宽,聂志娟,等.10‰盐度对长江刀鲚幼鱼装载和运输胁迫中应激指标的影响.水生生物学报,2015,39(1):66-72]
[39]He J,Qiang J,Xu P,et al.Change in serum cortisol and immune-related indices in four strains of tilapia during low-temperature acclimation[J].Journal of Fishery of China,2014,32(2):266-274[何杰,强俊,徐跑,等.低温驯化下4种不同品系罗非鱼血清皮质醇及免疫相关指标的变化.中国水产科学,2014,32(2):266-274]
[40]Ji L Q.Effect of continuous cooling on serum physiological,biochemical index and molecular mechanism of adult Scophthalmus maximus L.[D].Thesis for Doctor of Science,China Ocean University,Qingdao.2014[纪利芹.连续降温对大菱鲆血液生理生化指标的影响及分子机制.博士学位论文,中国海洋大学,青岛.2014]
[41]Zhou M,Liao Q K,Li F Y,et al.Effect of T3 on the expression of transferring receptor and ferritin in K562 cells and its possible mechanism[J].China Journal of Hematology,2003,24(4):181-183[周密,廖清奎,李丰益,等.甲状腺激素T3影响K562细胞转铁蛋白受体和铁蛋白表达的分子机制研究.中华血液学杂志,2003,24(4):181-183]
[42]Chen Y,Hua X M,Zhou H Q,et al.Effcets of chitosan and probiotics on non-specific immune function and the levels of serum thyroid hormone and cortisol in allogynogenetic silver crucian carp(Carassius auratus gibelio)[J].Journal of Fisheries of China,2010,34(5):711-718[陈勇,华雪铭,周洪琪,等.壳聚糖和益生菌对异育银鲫非特异性免疫功能及血清甲状腺激素、皮质醇水平的影响.水产学报,2010,34(5):711-718]
[43]Deng L,Zhang W M,Lin H R.Effects of starvation on the contents of growth hormone and triiodothyronine in serum,and lipid and protein of white muscles and liversin black seabreams[J].Zoological Research,2003,24(2):94 -98[邓利,张为民,林浩然.饥饿对黑鲷血清生长激素、甲状腺素以及白肌和肝脏脂肪、蛋白质含量的影响.动物学研究,2003,24(2):94-98]
[2]Xie C X,Xiong C X,Zhou J,et al.Feeding intensity and dynamics of juveniles northern snakehead,Channa Argus,under different illumination[J].Acta Hydrobiologica Sinica,1997,21(3):213-218[谢从新,熊传喜,周洁,等.不同光照强度下乌鳢幼鱼的摄食强度及动力学.水生生物学报,1997,21(3):213-218]
[3]Lou B,Shi H L,Mao G M,et al.effects on feeding and growth of juvenile Zhoushan Paralichthys olivaceus under different illuminances times and intensities[J].Journal of Zhejiang Ocean University(Natural Science),2008,27(2):140-143[楼宝,史会来,毛国民,等.不同光照时间、强度对舟山褐牙鲆稚幼鱼摄食、生长的影响.浙江海洋学院学报(自然科学版),2008,27(2):140-143]
[4]Leonardi M O,Klempau A E.Artificial photoperiod influence on the immune system of juvenile rainbow trout(Oncorhynchus mykiss)in the Southern Hemisphere[J].Aquaculture,2003,221(1):581-591
[5]Shan X J,Xiao Z Z,Huang W,et al.Effects of photoperiodon growth,mortality and digestive enzyme in miry croa ker larvae and juveniles[J].Aquaculture,2008,281(1):70-76
[6]Migaud H,Wang N,Gardeur J N,et al.Influence of photoperiod on reproductive performances in Eurasian perch Perca fluviatilis[J].Aquaculture,2006,252(2):385-393
[7]Imsland A K,Gunnarsson S,Roth B,et al.Long-term effect of photoperiod manipulation on growth,maturation and flesh quality in turbot[J].Aquaculture,2013,416-417(11):152-160
[8]Biswas A K,Seoka M,Ueno K,et al.Growth performance and physiological responses in striped knifejaw,Oplegnathus fasciatus,held under different photoperiods[J].Aquaculture,2008,279(1):42-46
[9]Fülberth M,Moran D,Jarlb?k H,et al.Growth of juvenile Atlantic cod Gadus morhua in land-based recirculation systems:Effects of feeding regime,photoperiod and diet[J].Aquaculture,2009,292(3):225-231
[10]Torstein H,Anders M J,Mari M,et al.Control of light condition affects the feeding regime and enables successful eye migration in Atlantic halibut juveniles[J].Aquaculture,2009,290(3-4):250-255
[11]Bj?rnsson B T,Stefansson G V,Berge?I,et al.Circulating growth hormone levels in Atlantic salmon smolts following seawater transfer:effects of photoperiod regime,salinity,duration of exposure and season[J].Aquaculture,1998,168(1-4):121-137
[12]Du J S,Gao P,Liu L Z,et al.Effects of water tempera ture,body weight,feeding state and photoperiod on oxygen consumption rate of Esox lucius[J].Freshwater Fishe ries,2011,41(4):45-49[杜劲松,高攀,刘立志,等.温度、体重、摄食和光照对白斑狗鱼幼鱼耗氧率的影响.淡水渔业,2011,41(4):45-49]
[13]Tian J,Tu W,Zeng L B,et al.The changes in growth,serum biochemical indices and GH/IGF-I/IN mRNA expression abundance of Oreochromis niloticus during fasting and re-feeding[J].Journal of Fisheries of China,2012,36(6):900-907[田娟,涂玮,曾令兵,等.饥饿和再投喂期间尼罗罗非鱼生长、血清生化指标和肝胰脏生长激素、类胰岛素生长因子-Ⅰ和胰岛素mRNA表达丰度的变化.水产学报,2012,36(6):900-907]
[14]Turbot panel from Chinese Academy of Fishery Sciences.Technical Guide for Healthy Culture of Turbot[J].China Fisheries,2007,374(1):50-57[中国水产科学研究院大菱鲆专家组.大菱鲆健康养殖技术指南.中国水产,2007,374(1):50-57]
[15]Zhang B H,Lu Y X.Key technology and discussion on nuisanceless factory culture of turbot[J].China Fisheries,2007,374(1):58-61[张邦辉,陆裕肖.工厂化无公害养殖大菱鲆关键技术及探讨.中国水产,2007,374(1):58-61]
[16]Zheng K K,Fang W,Kong F H,et al.Feeding rhythm and optimal feeding time for turbot Scophthalmus maxi-mus L.Juvenile[J].Fishery Modernization,2010,37(5):26 -30[郑珂珂,方伟,孔凡华,等.大菱鲆幼鱼的摄食节律及适宜的投喂时间.渔业现代化,2010,37(5):26-30]
[17]Lin X T.Influence of photoperiod on food consumption and development of Macrobrachium Rosenbergh larvae[J].Ocenologica et Limnologia Sinica,1997,28(1):13-20[林小涛.不同光照周期条件下罗氏沼虾幼体摄食量及发育的研究.海洋与湖沼,1997,28(1):13-20]
[18]Zhang H F,Liu X C,Lin H R,et al.Studies on feeding rhythm and daily feeding amount of larval Epinephelus coioides[J].Journal of Fisheries of China,2004,28(6):669-674[张海发,刘晓春,林浩然,等.斜带石斑鱼仔鱼的摄食节律及日摄食量.水产学报,2004,28(6):669-674]
[19]Mccormick S D,Shrimpton J M,Moriyama S,et al.Differential hormonal responses of Atlantic salmon parr and smolt to increased day length:A possible developmental basis for smolting[J].Aquaculture,2007,273(2-3):337-344
[20]Biswas A K,Seoka M,Tanaka Y,et al.Effect of photoperiod manipulation on the growth performance and stress response of juvenile red sea bream(Pagrus major)[J].Aquaculture,2006,258(1):350-356
[21]Ballagh D A,Pankhurst P M,Fielder D S.Photoperiod and feeding interval requirements of juvenile mulloway,Argyrosomus japonicus[J].Aquaculture,2008,277(1-2):52-57
[22]Zhou X Q,Niu C J,Li Q F.Effects of light on feeding behavior,growth and survival of aquatic animals[J].Acta Hydrobiologica Sinica,2000,24(2):178-181[周显青,牛翠娟,李庆芬.光照对水生动物摄食、生长和存活的影响.水生生物学报,2000,24(2):178-181]
[23]Ginés R,Afonso J M,Argüello A,et al.The effects of long-day photoperiod on growth,body composition and skin colour in immature gilthead sea bream(Sparus aurata L.)[J].Aquaculture Research,2004,35(13):1207-1212
[24]Sun J Z,Wang J Y,Ma J J,et al.Effects of bile acids on growth,body composition and lipid metabolism of juvenile turbot(Scophthalmus maximus)at two dietary lipid levels[J].Ocenologica et Limnologia Sinica,2014,45(3):617-625[孙建珍,王际英,马晶晶,等.不同脂肪水平下添加胆汁酸对大菱鲆(Scophthalmus maximus)幼鱼生长、体组成和脂肪代谢的影响.海洋与湖沼,2014,45(3):617-625]
[25]Hao T T,Wang J Y,Li B S,et al.Effects of dietary supplementation of saccharicterpenin on growth,immunity and heat shock protein 70 content of juvenile turbot(Scophthalmus maximus)[J].Journal of Zhejiang University(Agriculture&Life Sciences),2014,40(3):338-347[郝甜甜,王际英,李宝山,等.饲料中添加糖萜素对大菱鲆幼鱼生长、免疫及热休克蛋白70含量的影响.浙江大学学报(农业与生命科学版),2014,40(3):338-347]
[26]Wang H Y.Digestive enzyme in turbot Scophthalmus maximus L.[D].Thesis for Doctor of Science.China Ocean University,Qingdao.2014[王海英.大菱鲆主要消化酶-蛋白酶、脂肪酶、淀粉酶的研究.博士学位论文,中国海洋大学,青岛.2014]
[27]Dong H,Zhang Y D,Liu F H,et al.Advance in the effects of functional regulation of exocrine pancreatic secretion[J].Progress in Veterinary Medicine,2005,26(10):19-22[董虹,张永东,刘凤华,等.胰腺外分泌功能调节的研究进展.动物医学进展,2005,26(10):19-22]
[28]Han Q,Liu L G,Zhang J P,et al.The effects of temperature and pH on activities of digestive enzymes in catfish(Silurus asotus L.)in Dongting Lake area[J].Acta Hydrobiologica Sinica,2011,35(1):22-33[韩庆,刘良国,张建平,等.乌日娜温度和pH对洞庭鲇鱼消化酶活性的影响.水生生物学报,2011,35(1):22-33]
[29]Zhang L L,Liang M Q,Xu H G,et al.Effects of dietary krill hydrolysates on growth performance,body composition and related enzyme activities of juvenile turbot(Scophthalmus maximus L.)[J].Acta Hydrobiologica Sinica,2017,41(3):497-505[张莉莉,梁萌青,徐后国,等.饲料中添加磷虾水解物对大菱鲆幼鱼生长性能、体组成及相关酶活性的影响.水生生物学报,2017,41(3):497-505]
[30]Song G,Peng S M,Sun P,et al.Effects of starvation,refeeding,and feeding frequency on growth and digestive enzyme activity of Oplegnathus fasciatus[J].Journal of Fishery Sciences of China,2011,18(6):1269-1277[宋国,彭士明,孙鹏,等.饥饿与再投喂及投喂频率对条石鲷幼鱼生长和消化酶活力的影响.中国水产科学,2011,18(6):1269-1277]
[31]Li J S,Chen D D.Vagus nerve regulation of exocrine secretion of the pancreas[J].Foreign Medicine-Surgery Branch,1999,26(2):88-90[李劲松,陈道达.胰腺外分泌的迷走神经调节.国外医学外科学分册,1999,26(2):88-90]
[32]Huang R L,Chen H,Di K Q,et al.Effect of different photoperiods on blood hormone of laying hens[J].Acta Veterinaria et Zootechnica Sinica,2008,39(3):368-371[黄仁录,陈辉,邸科前,等.不同光照周期对蛋鸡高峰期血液激素水平的影响.畜牧兽医学报,2008,39(3):368-371]
[33]Wang W B,Li A H.The effect of environmental stress to fish immune system[J].Journal of Fisheries of China,2002,26(4):368-374[王文博,李爱华.环境胁迫对鱼类免疫系统影响的研究进展.水产学报,2002,26(4):368-374]
[34]Chen P J,Chen Z,Wang Z K,et al.The general research on the regular of growth hormone[J].Animal Science Abroad,1998,25(2):32-34[陈平洁,陈庄,王祖昆,等.生长激素分泌规律的研究概况.国外畜牧科技,1998,25(2):32-34]
[35]Zhang W M,Zhang L H,Shen W Y,et al.The secretion of growth hormone in starved grass carp,Ctenopharyngodon idellus[J].Acta Hyrobiologica Sinica,2001,25(3):236-240[张为民,张利红,沈文英,等.饥饿状态下草鱼生长激素的分泌.水生生物学报,2001,25(3):236-240]
[36]Li W S,Lin H R.The endocrine regulation network of growth hormone synthesis and secretion in fish:emphasis on the signal integration insomatotropes[J].Scientia Sinica Vitae,2010,40(2):149-158[李文笙,林浩然.鱼类生长激素合成与分泌的内分泌调控网络:垂体生长激素分泌细胞中的信号整合.中国科学:生命科学,2010,40(2):149-158]
[37]Zeng L,Lei Q L,Liu B,et al.Effects of salinity on Na+-K+-ATPase activity in gills,and concentrations of ions and hormones in serum of juvenile turbot(Scophthalmus maximus)[J].Chinese Journal of Zoology,2014,49(3):407-414[曾霖,雷霁霖,刘滨,等.盐度对大菱鲆幼鱼鳃Na+-K+-ATPase活力、血清离子浓度和激素水平的影响.动物学杂志,2014,49(3):407-414]
[38]Xu G C,Du F K,Nie Z J,et al.Effects of 10‰salinity to the plasma osmotic pressure,cortisol,glucose and liver glycogen in Colilianasus stressed during loading and transportation[J].Acta Hydrobiologica Sinica,2015,39(1):66-72[徐钢春,杜富宽,聂志娟,等.10‰盐度对长江刀鲚幼鱼装载和运输胁迫中应激指标的影响.水生生物学报,2015,39(1):66-72]
[39]He J,Qiang J,Xu P,et al.Change in serum cortisol and immune-related indices in four strains of tilapia during low-temperature acclimation[J].Journal of Fishery of China,2014,32(2):266-274[何杰,强俊,徐跑,等.低温驯化下4种不同品系罗非鱼血清皮质醇及免疫相关指标的变化.中国水产科学,2014,32(2):266-274]
[40]Ji L Q.Effect of continuous cooling on serum physiological,biochemical index and molecular mechanism of adult Scophthalmus maximus L.[D].Thesis for Doctor of Science,China Ocean University,Qingdao.2014[纪利芹.连续降温对大菱鲆血液生理生化指标的影响及分子机制.博士学位论文,中国海洋大学,青岛.2014]
[41]Zhou M,Liao Q K,Li F Y,et al.Effect of T3 on the expression of transferring receptor and ferritin in K562 cells and its possible mechanism[J].China Journal of Hematology,2003,24(4):181-183[周密,廖清奎,李丰益,等.甲状腺激素T3影响K562细胞转铁蛋白受体和铁蛋白表达的分子机制研究.中华血液学杂志,2003,24(4):181-183]
[42]Chen Y,Hua X M,Zhou H Q,et al.Effcets of chitosan and probiotics on non-specific immune function and the levels of serum thyroid hormone and cortisol in allogynogenetic silver crucian carp(Carassius auratus gibelio)[J].Journal of Fisheries of China,2010,34(5):711-718[陈勇,华雪铭,周洪琪,等.壳聚糖和益生菌对异育银鲫非特异性免疫功能及血清甲状腺激素、皮质醇水平的影响.水产学报,2010,34(5):711-718]
[43]Deng L,Zhang W M,Lin H R.Effects of starvation on the contents of growth hormone and triiodothyronine in serum,and lipid and protein of white muscles and liversin black seabreams[J].Zoological Research,2003,24(2):94 -98[邓利,张为民,林浩然.饥饿对黑鲷血清生长激素、甲状腺素以及白肌和肝脏脂肪、蛋白质含量的影响.动物学研究,2003,24(2):94-98]