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夏季当水温超过33℃时,许多水产动物食欲减退,生长缓慢,因而集约生产中饵料管理显得非常重要。一、要选择新鲜饵料
When the water temperature exceeds 33 ° C in summer, many aquatic animals lose appetite and grow slowly, so it is very important to manage the feed in intensive production. First, we must choose fresh food