What is the growth period and use of Toona sinensis?

The growth period of Ailanthus altissima is all year round, and its material is tough, straight, shiny and easy to process, which is an excellent material for building and furniture making. Toona sinensis has long wood fiber and is also a high-quality raw material for papermaking. Toona sinensis leaves can be fed to silkworms, and silk can be woven into Toona sinensis silk. Toona sinensis is used as the rootstock for grafting Toona sinensis in garden application.

The trunk of Toona sinensis is straight and tall, with purple leaves in spring and red fruits in autumn. It is a good ornamental tree and street tree. It can be planted alone, in clumps or mixed with other tree species, and is suitable for greening in factories and mining areas.

Lush leaves, purple leaves in spring and red winged fruit trees in autumn are very beautiful. They are often used as street trees in India, France, Germany, Italy and the United States, and are highly appreciated and become paradise trees. ?

Extended data:

The requirements for soil are not strict, but it does not grow well in heavy clay and stagnant water areas. The suitable range of pH value is 5.5~8.2, which is suitable for loam or sandy loam with deep neutral or calcareous soil layer, with moderate chlorine resistance and strong resistance to hydrogen fluoride and sulfur dioxide. Fast growth, deep roots and strong germination.

It is distributed in the north, east and southwest of China, and from the southeast to Taiwan Province Province. Except Heilongjiang, Jilin, Xinjiang, Qinghai, Ningxia, Gansu and Hainan, it is distributed all over China.

From the north to the south of Liaoning, * * * spans 22 provinces and regions, with the Yellow River Basin as the distribution center, and is widely planted all over the world.