Through the analysis of medicinal components of Ginkgo biloba, it is known that the pulp contains flavonoids, lactones, ginkgolic acids, ginkgolic acids, tannins, bacteriostatic proteins and polysaccharides.
Has the effects of inhibiting fungi, resisting allergy, dredging blood vessels, improving brain function, delaying brain aging of the elderly, enhancing memory, and treating Alzheimer's disease and cerebral blood supply insufficiency. In addition, Ginkgo biloba leaves also have anti-hypoxia, anti-fatigue and anti-aging effects.
Extended data:
Because the growth cycle of ginkgo trees is slow, the required nutrients and light conditions are sufficient, so the site conditions should try to choose places with higher terrain, convenient transportation and good drainage capacity.
In the nursery garden where Ginkgo biloba is planted, we should also pay attention to the garden with thick soil layer, which is generally required to exceed1m. In addition, it is necessary to ensure sufficient light and good air circulation, that is, try to avoid planting ginkgo in places with ventilation and poor light, such as valleys.
When planting ginkgo biloba, we should pay attention to the arrangement of plant spacing and planting direction. It is best to plant in the east-west direction and maintain a certain planting density. The planting density of 2m×2m can be selected.
Because ginkgo likes light, planting in the east-west direction can ensure that ginkgo gets more adequate light in the north-south direction, and the sparse density can also ensure that it is not affected by other adjacent trees in the growth process.
In addition, Ginkgo biloba has strong adaptability to the environment. In acid-base soil, we can choose to relax the planting density appropriately, and it can be planted in land with high salt content after a certain pH conversion.
Baidu encyclopedia-ginkgo biloba