论文部分内容阅读
随着生活水平的提高,人类对食品要求也发生了变化,不仅要求味道、口感好的食品,而且要求营养丰富、绿色健康食品。棘胸蛙生活在流动的山泉水中,以活性饵料为食,体内富含人体需要的各种必需氨基酸,符合人类对食品的要求。由于野生棘胸蛙资源日益锐减,无法满足市场需求,因此加速棘胸蛙产业化、规模化养殖是必然趋势。1棘胸娃繁育养殖中存在的问题经过大量的调研和相关研究发现在棘胸蛙养殖技术上主要存在以下几个问题:一是种蛙种质差;二
With the improvement of living standards, human requirements for food have also changed, not only requires taste, taste good food, but also requires nutritious, green, healthy food. Spine chest frog living in the flowing mountain spring water to live feed for food, the body is rich in essential amino acids required by the human body, in line with human requirements for food. As the resources of wild spine-frog are decreasing day by day, the market demand can not be satisfied. Therefore, industrialization and large-scale breeding of spinosa are accelerated. 1 Spiny chest baby breeding problems in the breeding After a lot of research and related research found in the spine chest frog breeding technology there are several main problems: First, the germplasm species is poor; Second