Pineapple, also known as Phellodendron amurense, is one of the three precious broad-leaved tree species in China, mainly living in mountainous areas. After liberation, China banned the cutting of pineapple, which was mainly used for military manufacturing of gun butts.
Phellodendron amurense, alias Phellodendron amurense, Phellodendron amurense, Phellodendron amurense. Phellodendron amurense is cold-resistant and has strong adaptability to climate. Seedling stage is slightly tolerant to shade, and adult trees like sunshine. Most of them are wild in sheltered valleys and mixed in broad-leaved forests. I like deep and fertile soil with good humus content. Like wet and afraid of waterlogging, phellodendron amurense seedlings are most afraid of high temperature and drought
Due to climate and artificial felling, there are few trees left in Changbai Mountain area and even in the whole country, and they are facing extinction. Trees are broad-leaved, with straight trunk, between hardwood and cork, and cracked bark, which is thick and elastic.
Extended data
Cork layer is the material for making cork. The wood is hard, the sapwood is light yellow, and the heartwood is yellowish brown. It is an excellent material for gun butts, furniture and decoration, and also a plywood material. The most ideal wood material for mariculture is cypress, yellow glass is mainly used for shipbuilding in aquaculture, and thin tree stems can be used for mariculture of kelp.
The inner layer of bark is processed and used as medicine. Bitter taste and cold nature. Clearing away heat and toxic materials, purging fire and drying dampness. Indications: acute bacillary dysentery, acute enteritis, acute icteric hepatitis, urinary system infection and other inflammations. Externally used to treat fire burn, otitis media, acute conjunctivitis, etc.
In small circles, especially in places with religious beliefs, yellow pineapple is regarded as a sacred tree, and the wood itself has good properties, so its value is relatively high, even exceeding that of ordinary mahogany.
Baidu Encyclopedia-Huang Boluo