微生态调节剂（PSB）对温室内巴西彩龟促生长的研究

将微生态调节剂ＰＳＢ添加剂在试验龟饲料中和泼洒于龟池内，经１００天观测，施用ＰＳＢ的试验组龟的增重率平均为３７．５％，饵料系数平均为１．８４；对照组分别为２７．３４％和２．３８。表明ＰＳＢ对巴西彩龟具有促生长和降低系数的作用。

Study on Micro-ecological Conditioner(PSB) for Accelerating Brazil Colour Turtle Growing in Hothouse

The experimental turtle was fed on the diet added PSB and the turtle pond was spread with the PSB for 100 days to make its growing observation. The result showed the body weight of the experimental turtle increased by 37. 5 % on average, the feeding coefficient being 1. 84, but the contrastive turtle body weight increased only 27. 34 % with the feeding coefficient 2. 38. It comes to a conclusion that the PSB has function to accelerate the Brazil colour turtle growing and to reduce the feeding coefficient.