摘要
在同等摄食条件下，虾夷马粪海胆的生长明显快于光棘球海胆；虾夷马粪海胆的平均日摄食率、粗同化率高于光棘球海胆；而光棘球海胆的消化吸收率则高于虾夷马粪海胆；二者对实验饵料的摄食选择性无显著差异。
In the same experimental feeding condition,S.intermedius grew obviously quicker than S.nudus,The average daily feeding rate and the crude assimilation rate of S.intermedius was higher than that of S.nudus,But the digestive and absorbtive rate of S.nudus was higher than that of S.intermedius,There was no evident difference in feeding selection between these two sea urchins.
出处
《水产科学》
CAS
北大核心
1998年第3期7-9,共3页
Fisheries Science
关键词
光棘球海胆
虾夷马粪海胆
摄食
吸收
生长
Strongylocentrotus nudus,S.intermedius,feeding,absorbtion,growth
