一、严格挑选亲鳖。亲鳖要求年龄在5年以上．体重在同龄情况7越大越好，最小应不低于15公斤；体质健壮，无伤痕，背部光滑发亮，行动敏捷。亲鳖的雌雄搭配比例以4：1为好。二、提高水温，促使提早产卵。可利用电厂的余热水、温泉水和采取加温等办法，从3月份开始即将鳖池水温调 First, strict selection of soft-shelled turtle. Pro-turtle requires more than 5 years of age. Weight in the same age 7 the bigger the better, the minimum should not be less than 15 kg; strong physique, no scars, back smooth and shiny, quick action. Pro-turtle male and female with a ratio of 4: 1 as well. Second, raise the water temperature, prompting early spawning. Water can be used plant hot water, hot spring water and take measures such as heating, from March onwards turtle pool water temperature adjustment