Effects of diets acclimation on the feeding preference of juvenile black abalone
-
摘要:
研究了黑鲍(Haliotis discus hannai♀×H.discus discus ♂)对裂片石莼(Ulva faxciata)、龙须菜(Gracilaria lemaneiformis)、海带(Laminaria japonica)、细基江蓠繁枝变种(G.tenuistipitata)、舌状蜈蚣藻(Grateloupia livida)和人工配合饲料6种饵料的选择性,继而通过实验研究了强制摄食驯化对黑鲍饵料选择性的影响。实验发现,在无饵料强制驯化的状态下,黑鲍对几种实验海藻的选择性依次为海带>石莼>江蓠>龙须菜>蜈蚣藻;在用单一饵料强制驯化7 d后,黑鲍对几种实验海藻的选择性依次为海带>江蓠>石莼>龙须菜>蜈蚣藻。而黑鲍对人工配合饲料的摄食存在随机性,没有一定的规律。研究表明,海带是黑鲍最喜食的饵料,前期摄食驯化对其饵料选择性没有显著的影响。
Abstract:Studies were conducted on the feeding preference of black abalone (Haliotis discus hannai♀×H.discus discus ♂), six diets were tested Ulva faxciata, Gracilaria lemaneiformis, Laminaria japonica, G.tenuistipitata, Grateloupia livida and formulated diet, and the effects of diet acclimation on the feeding preference were also investigated. The result is that without diet acclimation, the sequence of food preference of black abalone is L.japonica>U.faxciata>G.tenuistipitata> G.lemaneiformis>G.livida. While after seven days of diet acclimation, the sequence of preference turned as L.japonica>G.tenuistipitata>U.faxciata>G.lemaneiformis>G.livida.However, the experiments showed that black abalone fed the formulated diet just by chance and no regularity could be found.The results indicated that L.japonica was the most favorite diet to black abalone, and there′s no significant effect of diets pre-acclimation on feeding preference.
-
Keywords:
- black abalone /
- diets preference /
- acclimation /
- food intake
-
-
图 1 黑鲍对混合饵料中不同组分的摄食量(n=6)
FIw、FId分别是以湿重(w)、干重(d)形式表示的摄食量,图中标有不同字母的表示差异显著(P < 0.05)
Figure 1. Food intake of black abalone on different components of mixed diets(n=6)
FIw and FId are food intake in terms of wet weight(w)and dry weight(d).Different letters above the bars denote significant differences (P < 0.05)among columns in the same cluster, and bars indicate standard errors of means.
图 2 不同饵料驯化组黑鲍对饵料中不同组分的摄食量
a.江蓠驯化组;b.人工配合饲料组;c.蜈蚣藻驯化组;d.石莼驯化组;f.海带驯化组
Figure 2. Food intake of black abalone acclimated with different diets on different components of diets
a.group acclimated with G.tenuistipitata; b.group acclimated with formulated diet; c.group acclimated with G.livida; d.group acclimated with U.faxciata; e.group acclimated with G.lemaneiformis; f.group acclimated with L.japonica
-
[1] 廖志强, 王全阳, 王孟华. 闽南黑鲍苗种培育技术[J]. 齐鲁渔业, 2005, 22(1): 13-14. https://www.cqvip.com/QK/96676X/200501/11736877.html [2] LEIGHTON D L, BOOLOOTIAN R A. Diet and growth in the black abalone, Haliotis cracherodii[J]. Ecol, 1963, 44(2): 227-238. doi: 10.2307/1932170
[3] HARADA K, HIRANO M. Statistical approach to finding probable feeding attractants for young herbivorous abalone Haliotis discus[J]. Bull Jpn Soc Sci Fish, 1983, 49(10): 1 547-1 552. doi: 10.2331/suisan.49.1547
[4] HARADA K, MARUYAMA S, NAKANO K. Feeding attractants in chemical constituents of brown alga for young abalone[J]. Bull Jpn Soc Sci Fish, 1984, 50(9): 1 541-1 544. doi: 10.2331/suisan.50.1541
[5] MCSHANE P E, GORFINE H K, KNUCKEY I A. Factors influencing food selection in the abalone Haliotis rubra (Mollusca: Gastropoda)[J]. J Exp Mar Biol Ecol, 1994, 176(1): 27-37. doi: 10.1016/0022-0981(94)90195-3
[6] FLEMING A E. Growth, intake, feed conversion efficiency and chemosensory preference of the Australian abalone, Haliotis rubra[J]. Aquac, 1995, 132(3/4): 297-311. https://www.sciencedirect.com/science/article/pii/004484869400347Q
[7] 聂庆宗, 燕敬平. 皱纹盘鲍成体摄食习性的初步研究[J]. 水产学报, 1985, 9(1): 19-27. [8] 吴永沛. 五种海藻对虹鲍的诱食作用[J]. 台湾海峡, 1999, 18(2): 181-185. doi: 10.3969/j.issn.1000-8160.1999.02.011 [9] 张朝晖, 朱明远, 毛兴华. 九孔鲍(Haliotis diversicolor)对饵料选择性的研究[J]. 海洋科学, 1999(3): 10-12. doi: 10.3969/j.issn.1000-3096.1999.03.006 [10] 徐玮. 皱纹盘鲍(Haliotis discus hannai Ino.)必需脂肪酸营养生理研究[D]. 青岛: 中国海洋大学, 2004. 10.7666/d.y647245 [11] FLEMING A E. Digestive efficiency of the Australian abalone Haliotis rubra in relation to growth and feed preference[J]. Aquac, 1995, 134(3/4): 279-293. https://www.sciencedirect.com/science/article/pii/0044848695000557
[12] POORE G C B. Ecology of New Zealand abalone, Haliotis species (Mollusca: Gastrapida). N.Z. [J]. J Mar Freshw Res, 1972, 6(1/2): 11-22. doi: 10.1080/00288330.1977.9515407
[13] SHEPHERD S A. Food preferences of three Australian abalone species with a review of the algal food of abalone[M]//Abalone of the World, Biology Fisheries and Culture. S.A. Shepherd, 1992: 169-181. http://clade.ansp.org/obis/search.php/reference6231
[14] 潘忠正, 于银亭. 刺松藻(Codium fragile)喂养鲍试验[J]. 海洋科学, 1992(5): 33-36. https://www.zhangqiaokeyan.com/academic-journal-cn_marine-sciences_thesis/0201293349774.html [15] SAKATA K, INA K. Abalone of the world: The First International Symposium on Abalone Biology, Fisheries and Culture[C]. Oxford: Fishing News Books, 1992: 182-192. https://www.researchgate.net/publication/284230074_Abalone_of_the_World_Biology_Fisheries_and_Culture
[16] WAGATSUMA T. Production of abalone seed and artificial food[J]. Culture, 1977, 9: 69-77.
[17] HARADA K. Feeding attraction activity of proteins, amino, acids, lipids and nitrogenous bases for abalone[J]. Bull Jpn Soc Sci Fish, 1985, 51(12): 2 051-2 058. doi: 10.2331/suisan.51.2051
[18] SAKATA K. Digalactosuldiacylglycerds and plosphatidylcholines isolated from a brown alga as effective phagostimulams for a young abalone[J]. Bull Jpn Soc Sci Fish, 1985, 51(4): 659-665. doi: 10.2331/suisan.51.659
[19] SIMPSON B J, COOK P A. Rotation diets: a method of improving growth of cultured abalone using natural algal diets[J]. J Shellf Res, 1998, 17(3): 635-640. doi: 10.1006/jfbi.1998.0788
[20] 杜佳垠. 海带常见种类分布与增养殖前景[J]. 渔业经济研究, 2006(1): 19-24. doi: 10.3969/j.issn.1674-9189.2006.01.005