龟生活在水中,其活动不易被人们察觉,一旦得了病,及时诊断比较困难,治疗也很麻烦。但是,只要搞好疾病预防工作,就可减少疾病发生。防病的成败,首先决定于消毒工作搞得好坏,特别是在春夏季,各种病原微生物大量生长和繁殖,龟很容易感染各种疾病,所以更要重视搞好消毒工作。一、池塘及水体消毒。一般池塘每亩用生石灰块50～100公斤,溶成浆液,选晴天趁热全池泼洒,并保证水深4～5厘米,有利于均匀溶化全池。如果是新建的水泥池,应先脱碱,避免 Turtle living in the water, its activities are not easily detected by people, once got sick, timely diagnosis is more difficult, the treatment is also very troublesome. However, as long as we do a good job in disease prevention, we can reduce the incidence of diseases. The success or failure of disease prevention, first decided to do a good job in disinfection work, especially in spring and summer, a large number of pathogenic microorganisms in large numbers of growth and reproduction, turtle is very susceptible to various diseases, so more attention should be paid to do a good job disinfection. First, ponds and water disinfection. General ponds per acre with lime 50 to 100 kg, dissolved into a slurry, the selection of sunny hot Quanchiposa, and ensure that the water depth of 4 to 5 cm, is conducive to the uniform melting of the pool. If it is a new cement pool, alkali should be first to avoid