When did the tea tree originate?

According to the botanical classification method, the tea tree belongs to Angiosperm, Dicotyledon, Primitive Tepal, Camellia, Camellia, and Camellia. It is an evergreen woody plant. The height of the tree-type tea tree can reach 15 to 30 meters, the base stem circumference is more than 1.5 meters, and the life span can reach hundreds of years or even thousands of years.

At present, the most common type is cultivated tea trees. In order to produce more buds and leaves and facilitate harvesting, people often use pruning methods to inhibit the vertical growth of tea trees and promote the horizontal expansion of tea branches. Therefore, the tree height is usually between 0.8 and 1.2 meters. The economic age of tea trees is generally 50 to 60 years.

Tea originated in China, and it existed before people discovered and used it. China is known as the "hometown of tea". There are written proofs that people have begun to cultivate and use tea trees as early as the Shang and Zhou dynasties.

As time goes by, tea experience slowly accumulates, passed on from generation to generation, and spread more and more.

So, when did the tea tree originate? Botanists traced their roots in accordance with plant taxonomy methods and carried out a series of analysis and research: the angiosperms to which tea plants belonged originated in the early Mesozoic and prospered in the middle Mesozoic; according to the current geological findings, the camellia fossils appeared in the late Mesozoic chalk. Camellia is a relatively primitive population in the Camellia family, which appeared in the late Mesozoic to the early Cenozoic; Camellia is a relatively primitive species in the Camellia.

Based on this, botanists speculate that the tea tree has a history of 60 to 70 million years.

When it comes to the origin of tea trees, in addition to time, there is also the issue of space, that is, where is the birthplace of tea trees. With the development of science and technology, people have proved that-China is the hometown of tea trees. In China's earliest monograph explaining the meaning of words, "Er Ya" mentioned wild big tea trees.

Nowadays, more data prove that wild big tea trees can be found in 198 locations in 10 provinces and regions in China. In Yunnan Province, there are more than 10 wild tea trees with a trunk diameter of more than one meter, and one of them is about 1700 years old. In some areas, wild tea tree communities cover thousands of acres. The wild tea trees that have been discovered in my country rank first in the world for their early age, large number, large tree body, wide distribution, and strange traits.

After textual research, the wild tea tree found in India is also a variant of the tea tree introduced from my country, which more powerfully proves that China is the well-deserved "cradle" of tea trees.

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