How is Phoebe bournei formed?

Unlike rosewood and Huang Huali produced in tropical areas, "Phoebe bournei" is a unique tree species in China. Ye Nan, a small city south of Nanmu Town, has high requirements for growth conditions. Mostly scattered in mixed forests below 1000M, the climate is warm and humid, with annual average temperature of 17 degrees, monthly average temperature of 7 degrees and annual precipitation of 1400. The soil is yellow soil. Due to the acquisition of "Imperial Wood" in Ming and Qing Dynasties, there were signs of resource exhaustion in Qing Dynasty. Yongzheng has no forest, dry and sparse, and the light is sparse. At present, it is only distributed in the western Sichuan basin and parts of Guizhou and Hubei, and the forest area is very small, so it is difficult to describe it as forest. It is listed as an endangered and threatened higher plant species in China.

After being cut down, nanmu can only become nanmu after hundreds of years of oxidation (alcoholization).

Gloomy Jin Sinan is:

In ancient times, due to sudden and significant geographical and meteorological changes (such as earthquakes, mountain torrents, lightning strikes, typhoons, etc. ), the hundred-year-old nanmu in the virgin forest, some were buried under the ancient riverbed, under the mud and sand of rivers and lakes, and some were buried in the dark stratum of hypoxia for thousands of years or even tens of thousands of years. They are washed away by rapids, crushed by mud and stones, and live on fish and crabs, so that. After thousands of years of abrasion by nature, a gloomy golden nanmu has been formed.

Yinmu and Nanmu are similar and rare in the world, so they can fight against the jade in Beijing. Because of its scarcity and low output, it is a non-renewable resource. It has both the elegance of wood and the charm of stone, with solid and heavy texture, black and luxurious color, smooth and delicate section, oil resistance, moisture resistance, fragrance, immortality and fear of insects. There is a folk saying in our country that "a box of jewelry is not as good as ebony" and "20 thousand gold is sent to the underworld for ebony to worship the spirit of heaven" Known as "Oriental Shenmu" by foreign friends.