缩短养鳖生产周期的几点对策养鳖周期是发展养鳖业的关键所在，而缩短养鳖生产周期的根本问题是水温。鳖的适宜生长水温是２５－３４℃。若能满足这一要求，则鳖可打破冬眠而能常年生长，从而大大缩短养殖周期。常州地区适宜鳖养殖生长的时间每年只有８０天左右。因此，鳖... Several measures to shorten the production cycle of turtle breeding turtle cycle is the key to the development of turtle breeding industry, and shorten the turtle production cycle is the fundamental problem of water temperature. The appropriate temperature for turtle growth is 25-34 ℃. If you can meet this requirement, then the turtle can break the hibernation and perennial growth, thus greatly shortening the breeding cycle. Changzhou suitable for breeding turtle breeding time every year only about 80 days. So, turtle ...