The gonadal development of Chinese turtle, Trionyx sinensis, cultured in hothouse was investigated.
2
采用性腺组织切片观察与繁殖行为观测相结合的方法,对温室养殖中华鳖的性腺发育进行研究。
By means of microscopic examination and observation on spawning activities, the gonadal development of Chinese turtle , Trionyx sinensis, cultured in hothouse was investigated.
3
测定稚鳖养殖池水体的化学指标其中BOD5,NH3-N,大大超过渔业水质标准及参考标准。
The chemical indicators (BOD5, NH3-N and S) in the water body were determined and they overrun the fishery, water quality standard.