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报道了湘西地区棘腹蛙(R.bouLengeri G.)幼蛙人工试养的研究,结果表明:各龄幼蛙的日食量平均为体重的3.07%,饵料系数随着年龄增加而加大,平均为3.66;试验中幼蛙的年龄与饲养密度对其体重的增长及成活率的影响明显;不同饲养密度的幼蛙成活率为77.50%~100%;刚变态的幼蛙体长平均为1.98厘米,体重平均为0.95克;经过两周年饲养,体重平均为20.50克,体长平均为5.81厘米,体长与体重的增长曲线呈“S”型。
This paper reports the artificial trial of R.bouLengeri G. Juvenile frog in Xiangxi region. The results showed that the average daily solar eclipse amount of young frogs was 3.07% of the body weight. With the increase of age, With an average of 3.66. The age and feeding density of juvenile frog had significant effects on the growth and survival rate of juvenile frogs. The survival rates of juveniles with different stocking densities were 77.50% -100% The average body length of the frogs was 1.98 cm and the average body weight was 0.95 g. After the second year of breeding, the average body weight was 20.50 g and the average body length was 5.81 cm. The growth curve of body length and body weight was “ S ”type.