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本文主要是在半流水方式的孵化方法下，对催产药物的药量作了一定的探讨，求出黄颡鱼的基本药物用量，为提高育苗率打下基础。一、试验与方法１．试验鱼（亲鱼）从自然水体捕捞的成鱼放入培育池进行大约１个月的食物转化，转化成可摄食配合饲料，再转入室内，经过大约１个月左
This article is mainly in the semi-water hatch method, the amount of oxytocic drugs made a certain discussion, find out the amount of the basic drug consumption of catfish, lay the foundation for raising seedling rate. First, the test and method 1. Test fish (broodstock) Adult fish caught from natural bodies of water are placed in a cultivation pond for food conversion for about one month, converted into feedable dietary supplements and then transferred to the room. After about one month’s left