论文部分内容阅读
鳖是珍贵水产品,属变温动物,适宜生长于25~30℃水温中,如低于15℃,就进入休眠状态,因而在自然界生长缓慢,需4~5年才能长成商品鳖。有地热资源的地区,利用地热加温鳖池,可以打破鳖的冬眠期,大大缩短育成时间,使其能够周年生长,16~18个月仔鳖就可长成500克左右的商业鳖。利用地热养鳖需采用以下技术措施。一、鳖池的修建一般利用靠近地热资源的池塘(大小可据实际而定),采用砖石水泥结构,四周有水泥反边周缘,以防鳖
Soft-shelled turtle is a precious aquatic product. It belongs to a warm-blooded animal and is suitable for growing in 25-30 ℃ water temperature. If it is below 15 ℃, it will enter dormant state and grow slowly in nature. It takes 4 to 5 years to grow into commercial turtle. Geothermal resources in the region, the use of geothermal heating turtle pool, turtle can break the dormant period, greatly shortening the incubation time, to enable its annual growth, 16 to 18 months of turtle can grow into about 500 grams of commercial turtle. The use of geothermal breeding turtle need to use the following technical measures. First, the construction of turtle pool General use of geothermal resources near the pond (the size may actually be), the use of masonry cement structure, surrounded by a cement edge of the periphery to prevent the turtle