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使用配合饲料养殖鲤鱼与传统的养鱼相比具有rrrrrrrrn放养密度大,对放养鱼种的生长速度、成活率、饲料转rrrrrrrrn化利用率等方面要求高等特点。我们在平时对养殖rrrrrrrrn户的技术服务中经常发现,同是使用商丘大德鲤鱼配rrrrrrrrn合饲料进行养殖,多数养殖户饲料系数可以控制在rrrrrrrrn1.5-1.7之间,而却有少数用户饲料系数高达2.0-rrrrrrrrn2.2,分析造成这种情况的原因,认为除了放养模式不rrrrrrrrn尽合理外,主要原因是日常管理没有做好。下面把配rrrrrrrrn合饲料养殖鲤鱼的日常管理技术介绍如下:
Compared with the traditional fish culture, the carp breeding by using compound feed has the advantages of large stocking density, the growth speed, survival rate, feed conversion r r r r r r r r r n Utilization and other aspects require higher characteristics. We usually find out about the technical service of the farmer’s breeding farmer’s common carp with Shangqiu Dade carp, r r r n feed for breeding, the majority of farmers feed coefficient can be controlled between r r r r r r r r n n1.5-1.7, but there are a few users Feed coefficient up to 2.0- r r r r r r r n2.2, analysis of the reasons for this situation, that in addition to stocking mode is not r r r r r r r r n To be reasonable, the main reason is that day-to-day management is not well done. The following is to match the daily management of feed carp feeding technology as follows: