在养龟生产的过程中,有的龟(特别是稚龟和幼龟)易发生各种疾病而死亡,造成严重的经济损失。那么,怎样来解决这个问题呢?浙江省海宁市龙头阁两栖爬行动物研究所的科研人员研究出了土法制作龟疫苗的技术,现将其制作及使用方法介绍如下:一、土法制作龟疫苗的技术1、组织浆的制备选 In the process of raising turtle production, some turtles (especially juvenile turtles and young turtles) are prone to various diseases and die, resulting in serious economic losses. So, how to solve this problem? Haining City, Zhejiang Province Pavilion Pavilion amphibians and reptiles research institutes out of the indigenous turtle vaccine technology, now its production and use of methods are described below: First, the Tu production Turtle Vaccine technology 1, tissue preparation of the election