北草蜥主要贮能部位的研究

研究了北草蜥越冬时期腹脂肪体、去尾躯干、尾、肝脏等主要能量贮存部位。结果表明 ,尾、肝脏和腹脂肪体能值的组间差异显著 ,入眠组的去尾躯干能值显著高于出眠组和禁食组。尾、腹脂肪体、肝脏能量贮存和动用活跃 ,为该种动物最主要能量的贮存部位。

The Major Energy Reserves in the Lizard, Takydromus septentrionalis

The major energy reserves were studied in adult grass lizards, Takydromus septentrionalis, from a mountain population in Langyashan, Chuzhou. The lizards were divided into three groups. Lizards of group 1 and group 3 were from the field and were dissected just before and after hibernation. Lizards of group 2 were collected in the fall (October) and had been fast for 45 days in the laboratory before dissection. There were significant differences in energy contents of abdominal fat\|bodies, liver and tail between lizards in different groups. Lizards of group 1 had significantly higher carcass energy contents than did those of group 2 and group 3. Our data indicate that the most important energy reserves of the lizard are tail, abdominal fat\|bodies and liver, as indicated by the most active energy storage and utilization occurring at these sites.