银杏树叶在渔业上新应用银杏树叶含有黄酮类、苦内脂类和Ｂ～谷甾醇及维生素等，在渔业上可用来防治草鱼三病。１９９４年夏季，盐城市郊区义丰镇水产村进行了小面积银杏树叶防治草鱼三病的应用试验。实践证明，其防治效果显著，接着在全镇范围内推广应用。１９９４年全镇... Ginkgo biloba leaves new applications in fisheries Ginkgo biloba contains flavonoids, bitter lipids and B ~ sitosterol and vitamins, etc., can be used in fisheries to prevent grass carp three diseases. The summer of 1994, Yifeng Town, Yancheng City, Fisheries Village small ginkgo leaf prevention and control of grass carp three disease application test. Practice has proved that its control effect is significant, followed by the promotion of the town within the application. The town in 1994 ...