利用洋芋粉渣育肥八眉猪试验效果

用分组对比法测定育肥猪日粮中添加洋芋粉渣的育肥效果及洋芋粉渣的饲用价值。结果表明:用洋芋粉渣代替部分精料不影响育肥效果,两组体重差异不显著(P>0.05)。每公斤干粉渣可代替0.455玉米粉+1.03kg麸皮的猪饲料。同时还指出,气温22～27℃时,露天堆放洋芋粉渣第10d开始严重腐败。建议生产者将洋芋渣立即做饲料利用或妥善保藏。

Experiment on Fatten Pigs by Using Potato Residue

The fatten effect of adding potato residue in diet and its value of potato residue were measured by grouping and comparing method.The results showed that replacing parts of concentrate with potato residue did not affect the fatten effect.There is not significant difference between two groups in body weight.(P>0.05).1kg dry potato residue call be in instend of 0.455kg corn powder and 1.03kg of bran.In the condifion of temperature of 22~27℃,potato residue were piled in open air,it will be corrupted in tenth days.It is good for producers to use potato residue immediately and properly preservation.