青岛海洋大学学报(自然科学版)
青島海洋大學學報(自然科學版)
청도해양대학학보(자연과학판)
JOURNAL OF OCEAN UNIVERSITY OF QINGDAO
2001年
3期
339-344
,共6页
张美昭%高天翔%阮树会%曲永琪%王强%苏纪宏
張美昭%高天翔%阮樹會%麯永琪%王彊%囌紀宏
장미소%고천상%원수회%곡영기%왕강%소기굉
花鲈%人工育苗%生产工艺
花鱸%人工育苗%生產工藝
화로%인공육묘%생산공예
利用人工培育的亲鱼所获得的受精卵,孵化出仔鱼300万尾,在水温18~20℃、微充气的培育条件下,使用海水小球藻、轮虫、卤虫无节幼体和不同规格的微颗粒配合饲料进行饲喂,经58d培育出平均全长2.3cm的苗种132万尾,育苗成活率高达64.1%,单位水体最高出苗量达1.33万尾/m3;另外,还有1.3~1.9cm的苗种68万尾。
利用人工培育的親魚所穫得的受精卵,孵化齣仔魚300萬尾,在水溫18~20℃、微充氣的培育條件下,使用海水小毬藻、輪蟲、滷蟲無節幼體和不同規格的微顆粒配閤飼料進行飼餵,經58d培育齣平均全長2.3cm的苗種132萬尾,育苗成活率高達64.1%,單位水體最高齣苗量達1.33萬尾/m3;另外,還有1.3~1.9cm的苗種68萬尾。
이용인공배육적친어소획득적수정란,부화출자어300만미,재수온18~20℃、미충기적배육조건하,사용해수소구조、륜충、서충무절유체화불동규격적미과립배합사료진행사위,경58d배육출평균전장2.3cm적묘충132만미,육묘성활솔고체64.1%,단위수체최고출묘량체1.33만미/m3;령외,환유1.3~1.9cm적묘충68만미。
Using fertilized eggs from parent fish cultivated artificially, 3 000 000 larval fish were hatched. At the cultivation condition of temperature 18~20℃ and tiny airing, 1 320 000 seeds of average total length 2.3cm were cultivated for 58 days, reared by microalage (Chrorella), fortified rotifer (Branchionus plicotilis), nauplii of artemia (Artemia salina), and compound microfeed of many different sizes. The survival rate of fry was as high as 64.1%, and the maximum quantity of seed reached 13 300/m3. Besides, there were 680 000 seeds of 1.3~1.9cm.