CAJ | 학술논문

使用鼠尾藻、亨氏马尾藻、石莼、浒苔、马齿苋、羊栖菜、海带等7种植物源单独投喂仿刺参幼参，一种商品饲料作为对照组，各试验设3个平行，每平行20头幼参（体质量2．5～3．5g／头），试验周期60 d ，之后通过对比体长、特定生长率、质量平均增加率、蛋白质表观消化率、存活率、饲养水质等指标，得出可能适宜作为幼参人工配合饵料的配料成分。试验结果表明，以体长为考核指标，各种植物源对其影响依次为：马尾藻＞海带＞200目浒苔粉＞鼠尾藻＞马齿苋＞石莼粉＞400目浒苔粉＞羊栖菜＞添加海泥400目浒苔，部分组别之间差异极显著（ P＜0．01）；以幼参特定生长率、质量平均增加率、表观消化率、饵料系数为考核指标时，鼠尾藻、马尾藻、石莼、浒苔各项数值优于其他植物源，差异显著（P＜0．05）；马尾藻的蛋白质表观消化率高于其他植物源，羊栖菜的表观消化率值最低；浒苔、石莼、鼠尾藻、马尾藻较其他植物源更有利于幼参生长，可作为幼参人工配合饲料组分。
사용서미조、형씨마미조、석순、호태、마치현、양서채、해대등7충식물원단독투위방자삼유삼，일충상품사료작위대조조，각시험설3개평행，매평행20두유삼（체질량2．5～3．5g／두），시험주기60 d ，지후통과대비체장、특정생장솔、질량평균증가솔、단백질표관소화솔、존활솔、사양수질등지표，득출가능괄의작위유삼인공배합이료적배료성분。시험결과표명，이체장위고핵지표，각충식물원대기영향의차위：마미조＞해대＞200목호태분＞서미조＞마치현＞석순분＞400목호태분＞양서채＞첨가해니400목호태，부분조별지간차이겁현저（ P＜0．01）；이유삼특정생장솔、질량평균증가솔、표관소화솔、이료계수위고핵지표시，서미조、마미조、석순、호태각항수치우우기타식물원，차이현저（P＜0．05）；마미조적단백질표관소화솔고우기타식물원，양서채적표관소화솔치최저；호태、석순、서미조、마미조교기타식물원경유리우유삼생장，가작위유삼인공배합사료조분。
A feeding trial was carried out to evaluate the effects of dietary on growth of juvenile sea cucum‐ber A postichopus j aponicus .Juvenile sea cucumber weighing 2 .5 g to 3 .5 g was stocked into 70 L plastic tanks for 60 days and fed sea weeds Sargassum thunbergii ,Sargassum pallidum ,Enteromorpha prolif‐ra ,Purslane herb ,Sargassum f usiforme(Harv .) setch ,Ulva lactucal ,Thallus laminariae ,and a com‐mercial feed . The best artificial ingredients of these plants were defined by the body length , specific growth ratios (SGR) ,weight growth(WG) ,apparent protein digestibility (ADC) and food conversation ratio (FCR) after feeding sea cucumber .The results showed that the order of body length of juvenile sea cucumber was expressed as :S .thunbergii > kelp > 200 mesh E .prolif ra> S .pallidum > P .herb >U .lactuca > 400 mesh E .prolifra (without mud ) > S . fusiforme(Harv .) Setch .> 400 mesh E . prolifra,difference of some groups were very significant (P< 0 .01).The better growth‐promoting effects of these plants to sea cucumber were S .thunbergii ,U .lactucaand E .prolif ra ,according to these different promoting indicators like SGR ,WG ,ADC and FCR .These values were significant (P <0 .05) . S .thunbergii had the best apparent protein digestibility ,the worst S .fusiforme(Harv .) Setch .There‐fore ,S .thunbergii ,S .pallidum ,E .prolifra,and U .lactucawere more beneficial to the growth of sea cucumber ,w hich can be used for the preparation of artificial juvenile sea cucumber feed .