中华鳖人工繁殖比自然繁殖有优势。在自然条件下,昼夜温度变化较大,湿度、通气等条件不恒定,加上易受敌害侵袭,因此鳖卵孵化时间长,孵化率低。在人工孵化中,给予鳖卵以良好的温度、湿度和通气条件,消除外界的不利影响,不但缩短 Artificial reproduction of soft-shelled turtle has advantages over natural reproduction. Under natural conditions, large temperature and day-night temperature changes, humidity, aeration and other conditions are not constant, and susceptible to hostile attack, so turtle eggs hatch for a long time, the hatching rate is low. In artificial hatching, giving turtle eggs with good temperature, humidity and ventilation conditions, to eliminate the adverse effects of the outside world, not only shorten