饵料对稚幼参生长变色的影响

报告了藻粉,浮泥,人工配合饵料,混合饵料对稚幼长岛县牝一海水育苗场变色的影响。经３个胸月的投喂试验。结果：人工配合饵料组稚幼参体长,体重增长较快,纯藻粉组,浮泥组投喂效果都较差。藻粉中添加部分“海丰”牌饲料预混剂和３０％的浮泥,对稚参有明显的助长作用,日均增长,增重是纯藻粉组的２倍以上,且明显快于人工配合饵料组。

Effect of Different Feed on Growth and Color-change of Juvenile Sea Cucumbers

The paper reported the effect on the growth and color-change of the juvenilesea cucumbers feeding on the different diets,such as algae powder,ooze,compound diet andmixed feed. After three months' experiment,the result showed in the cornpound diet groupthe juvenile sea cucurmbers grew fast in body length and weight,but in the pure algae powdergroup and ooze group the feeding efficiency was comparatively bad. If the juvenile cucumberslived on the algae powder added with a part of "Haifeng"feed and 3O% of ooze, their growingspeed was clearly fast,twice increase in the per day's body length and weight than those inthe pure algae p0wder,and more faster than those in the compound diet group.