福建水产
福建水產
복건수산
JOURNAL OF FUJIAN FISHERIES
2012年
4期
326-330
,共5页
李雷斌%钟建兴%宁岳%刘波%曾武斌
李雷斌%鐘建興%寧嶽%劉波%曾武斌
리뢰빈%종건흥%저악%류파%증무빈
真蛸%浮游幼体%饵料%生长%成活率
真蛸%浮遊幼體%餌料%生長%成活率
진소%부유유체%이료%생장%성활솔
Octopus Vulgaris%paralarvae%diet%growth%survival rate
为了满足真蛸浮游幼体阶段的营养需要,研究了几种饵料生物对真蛸浮游幼体的育苗效果。结果表明:轮虫不宜作为真蛸浮游幼体的生物饵料;恒温培养试验得出混合营养强化的丰年虫幼体的育苗效果优于混合营养强化的蒙古裸腹溞,并优于小球藻强化的丰年虫幼体及蒙古裸腹溞;常温试验得出梭子蟹溞状幼体+丰年虫幼体组合的饵料效果最好,而微囊营养强化剂强化的丰年虫幼体的育苗效果好于混合营养组合。综上所述,可认为:梭子蟹溞状幼体+丰年虫幼体组合是真蛸浮游幼体期比较适宜的饵料。
為瞭滿足真蛸浮遊幼體階段的營養需要,研究瞭幾種餌料生物對真蛸浮遊幼體的育苗效果。結果錶明:輪蟲不宜作為真蛸浮遊幼體的生物餌料;恆溫培養試驗得齣混閤營養彊化的豐年蟲幼體的育苗效果優于混閤營養彊化的矇古裸腹溞,併優于小毬藻彊化的豐年蟲幼體及矇古裸腹溞;常溫試驗得齣梭子蟹溞狀幼體+豐年蟲幼體組閤的餌料效果最好,而微囊營養彊化劑彊化的豐年蟲幼體的育苗效果好于混閤營養組閤。綜上所述,可認為:梭子蟹溞狀幼體+豐年蟲幼體組閤是真蛸浮遊幼體期比較適宜的餌料。
위료만족진소부유유체계단적영양수요,연구료궤충이료생물대진소부유유체적육묘효과。결과표명:륜충불의작위진소부유유체적생물이료;항온배양시험득출혼합영양강화적봉년충유체적육묘효과우우혼합영양강화적몽고라복소,병우우소구조강화적봉년충유체급몽고라복소;상온시험득출사자해소상유체+봉년충유체조합적이료효과최호,이미낭영양강화제강화적봉년충유체적육묘효과호우혼합영양조합。종상소술,가인위:사자해소상유체+봉년충유체조합시진소부유유체기비교괄의적이료。
Growth and survival rates of Octopus vulgaris paralarvae feeding on rotifers, enriched anaemia nauplii, enriched Moina mongolica, Daphnia - like larvae of Ponaunus trituberculatus were tested. The result showed that rotifer was not appropriate for Octopus vulgaris paralarvae as diet; the effect sequence of diets on growth and survival rates of octopus vulgaris paralarvae in constant temperature test was mix enriched anaemia nauplii 〉 mix enriched Moina mongolica 〉 anaemia nauplii enriched by Chlorella 〉 Moina mongolica enriched by Chlorella; the effect sequence of diets on growth and survival rates of octopus vulgaris paralarvae at room temperature test was daphnia - like larvae of Ponaunus trituberculatu + anaemia nauplii 〉 anaemia nauplii enriched by fish oil 〉 mix enriched anaemia nauplii. It may be considered that the "daphnia - like larvae of Portunus trituberculatu + anaemia nauplii" was the better food for the paralarvae of Octopus vulgaris.