漫话银杏

• 作 者: 李成元
• 出 处: 安徽林业
• 发表日期: 1994年01期
• 关键词: 园林观赏树种 珍贵树种 脑血管硬化 孑遗植物 稻螟虫 出叶 营养佳品 抗衰老 甙元 黄酮类

银杏是世界上现存种子植物中最古老的孑遗植物，有“活化石”之称，为我国二级保护植物。银杏因其种实形似小杏，外被白粉而得名；因其核色白而称白果；因其叶似鸭掌而叫鸭脚树；只因其结果迟而寿龄长、“公植树而孙得食”，故又称公孙树。银杏是我国特有的珍贵树种；集绿化观?

Ginkgo biloba is the oldest relict plant among the existing seed plants in the world. It is called “living fossil” and is the second-level protected plant in China. Because of its actual shape of apricot apricot, was named after the white powder; because of its nuclear color white and said ginkgo; because of its leaf-like duck called the duck foot tree; only because of its long delay and long results, “the public tree Sun eat ”, it is also known as Gongsun tree. Ginkgo is a rare and precious tree species in our country;