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Deciduous trees; The bark is light gray, straight and deeply split when old. The leaves are scattered spirally on the long branch and clustered on the short branch. Leaf blade fan-shaped, apex with 2 lobes. Dioecious; In general, the long branches of male plants extend obliquely, while the long branches of female plants are more developed and drooping than male plants; Branchlets dense, marked by leaves, black gray; The winter buds are yellowish brown, conic and obtuse. Stamen filaments short; Female cones have long stalks. The seeds are drupe shaped, oval, obovate or spherical. The fruit is orange yellow when ripe. The leaves are peculiar and beautiful. The trees are golden yellow in autumn. The trees are magnificent and have a long life span. It is an excellent landscape foliage tree species. Rare species under the second level national protection.
Generally speaking, there are three main propagation methods of Ginkgo biloba: ramet, transplanting and grafting
1. Ramet method
Between February and March, the buds growing from the roots of Ginkgo biloba female trees should be dug out, with capillary roots, transplanted and planted, fertilized before planting, planted at an appropriate depth, and watered when it is dry after transplanting.
2. Cutting method
This method is to cut in summer. Select the softwood of that year from the tree, cut it into a section of 10 cm, cut it into an inclined plane at the bottom, soak it in rooting solution for 30 minutes, and spray water in the soil frequently. It can take root in a month.
Results can be achieved in 2-5 years. Ginkgo trees should be transplanted in spring and autumn. In spring, plant 100 trees per mu of land, dig a pit to plant, dig a pit to a depth of 50 cm, mix organic fertilizer and chemical fertilizer, put ginkgo seedlings in the pit, and water them. In the second year, 80 kg fertilizer was applied per mu. In the third year, it entered a vigorous period.