The second one: different percentage of pine needle, orange peel and fleeceflower root were added to feedstuff to study their effects on the Quail’s egg productivity.
第二部分研究由松针、陈皮和何首乌三种中草药按照不同的比例组成的复方,添加到饲料中,对北京白羽鹌鹑产蛋性能的影响。
参考来源 - 日粮添加几种中草药对鹌鹑产肉性能和产蛋性能的影响·2,447,543篇论文数据,部分数据来源于NoteExpress
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