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通过对高白鲑仔鱼、稚鱼在不同温度条件下的摄食强度试验,探索胚后期发育、温度与摄食活动的关系。仔鱼在10℃,稚鱼在15℃时摄食强度最大,摄食活幼20分钟时为摄食高峰。该项试验为高白鲑苗种培育中确定最适摄食温度及摄食时间提供重要的技术参数。
Based on the feeding intensities of high white salmon and juvenile under different temperature conditions, the relationship between embryo development, temperature and feeding behavior was explored. Larvae at 10 ℃, juvenile feeding intensity at 15 ℃ maximum, feeding live young 20 minutes when the peak for feeding. This test provides important technical parameters for determining the optimal feeding temperature and feeding time in the breeding of whitefish.