Ginkgo biloba, also known as Ginkgo biloba, is a kind of Ginkgo biloba. It looks like a fan. In autumn, its leaves will gradually turn golden, just like a golden fan. There is a crack in the middle, as if to split the whole leaf in half. The petiole of each leaf is relatively long, the surface is hairless, the upper edge is irregular, wavy, partially concave inward, and there are several clear fork-shaped parallel veins on the leaf surface.
gingkgo
Ginkgo tree, also known as ginkgo tree, is an ideal tree species for landscaping and roadside, and can be used for landscaping, roadside, highway, field forest net and windbreak belt cultivation. Ginkgo biloba grows very slowly, and it usually takes more than 20 years from planting to fruiting. It is a famous longevity tree and has been called Ginkgo biloba for thousands of years.
Ginkgo biloba first appeared in the Carboniferous period 345 million years ago and was widely distributed in Europe, Asia and America in the northern hemisphere. Ginkgo biloba was widely distributed in the northern hemisphere in Mesozoic and Jurassic and began to decline in the late Cretaceous. Until 500,000 years ago, the Quaternary glacial movement occurred and the earth suddenly became cold. Most ginkgo plants are on the verge of extinction. They are extinct in most parts of Europe, North America and Asia. Only China has superior natural conditions, which have been miraculously preserved.
Ginkgo biloba is called the living fossil and panda of the plant kingdom by scientists. There are still wild ginkgo biloba in Pizhou City, Jiangsu Province, China, Tancheng County, Shandong Province and the mountainous areas in western Zhejiang Province.