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板栗叶添加PEG在肉羊育肥中的研究试验

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摘要 PEG是聚乙二醇的简称,在板栗叶中添加适量的PEG可以有效地吸附板栗叶中所含的单宁物质,大大提高肉羊对板栗叶的采食量。河北省迁西县是位于燕山山脉的一个山区县,板栗种植近70万亩(1亩≈667 m2),有着丰富的板栗叶资源,经实验室对其营养成分测定,其营养成分高于玉米秸秆2倍多,由于板栗叶单宁物质含量高,添加PEG后可以做为优质饲草用来饲喂肉羊,从而拓宽了草食动物的饲草种类,充分利用当地现有资源,降低草食动物饲养成本,有效提高动物养殖经济效益。
作者 房秀敏
出处 《畜禽业》 2019年第1期11-11,共1页 Livestock and Poultry Industry
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