Ginkgo biloba leaf extract has been widely used in dietary supplements and more recently in some foods and beverages.In ......

对银杏叶营养元素的季节性变化进行了研究，结果表明，银杏雌雄无性系叶中Ｎ，Ｐ，Ｋ，Ｃａ，Ｍｇ，Ｂ，Ｆｅ，Ｚｎ，Ｍｎ，Ｃｕ的含量随物候期呈规律性变化，雌株与雄性无性系叶片中Ｎ，Ｐ，Ｋ，Ｂ，Ｆｅ，Ｚｎ的含量变......