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苦水玫瑰经水蒸汽蒸锱提取精油后的残渣可作为饲料添加剂.为考核其营养价值,对残渣中氨基和微量元素进行了分析.分析了17种氨基酸和19种微量元素.
The residues of essential oil extracted by steamed steamed Chinese rose can be used as feed additive. In order to evaluate its nutritional value, the amino and trace elements in the residue were analyzed. 17 kinds of amino acids and 19 trace elements were analyzed.