apparentdigestibility相关论文
Research on digestibility and absorption of calcium and phosphorus in the digestive tract of the Lia
The Liaoning cashmere goat is famous for producing cashmere fiber in China (Zhang,2007).The quantity and quality of its ......
total of 3,240 female Taisheng pigeons at 40 wk of age were fed nine diets containing three ME levels(2,630,2,770,an......
150只蛋鸡随机分为5个处理组,5个处理组非植酸磷水平分别为0.2%,0.25%,0.3%,0.35%,0.钙,钙水平都为3.5%.结果表明:饲粮非植酸磷水......