1997年对山瑞鳖的产卵和孵化进行了研究 .结果表明 :人工养殖的山瑞鳖产卵期为每年的 5～ 8月份 ,6～ 7月份为产卵高峰期。产卵次数 1年 1次 ,每窝产卵数量 2～ 2 8只不等 ,最多出现为 11只 /窝 ,平均 11.0 2只 /窝 全年卵受精率 6 4 .77% 山瑞鳖卵平均重 9.58g 受精卵在产出 8～2 0h出现白色的受精斑点 ,并随时间的延长亮斑不断扩大 山瑞鳖卵在自然条件下孵化时 ,需时 70～ 80d ;恒温孵化时 ,随孵化温度的上升 ,孵化所需时间减少 ,积温减少 ,但在 33℃时 ,胚胎在发育早期死亡 ,无鳖孵出 孵化温度为 2 8℃时 ,孵化率最高 (95% ) 稚鳖大小与卵大小有关 The spawning and hatching of Shanyibai were studied in 1997. The results showed that the spawning period of artificial breeding Tricholomata sinensis was from May to August every year, and from June to July was the peak of spawning. The number of spawning eggs was 1 year, the number of spawning eggs per litter ranged from 2 to 28, with a maximum of 11 / litter, an average of 11.0 2 / litter annual egg fertilization rate of 6.477% 9.58g fertilized eggs in the output of 8 ~ 20h white fertilization spots appear, and with the extension of time Spread of turtle eggs continue to hatch in natural conditions, take 70 ~ 80d; incubation temperature, with the hatching However, at 33 ℃, the embryo died early in development, and the hatching rate was the highest (95%) when the hatching temperature was 28 ℃. The hatching rate and the egg size related