1. Ecological greening:

The black locust has a shallow and developed root system, is easy to be blown down by wind, and has strong adaptability. It is an excellent sand-fixing and soil-preserving tree species. The Huanghuai River Basin in the North China Plain has a lot of large-scale afforestation, while other areas are mostly planted sparsely, often as street trees. ?[2]?As street trees, courtyard shade trees, and landscape trees. It has certain resistance to sulfur dioxide, chlorine, chemical smog, etc. Therefore, it can be used for greening in heavily polluted areas such as factories and mining areas. ?

2. Economic and medicinal uses:

The material is hard and heavy, resistant to corrosion and wear, and is suitable for use as sleepers, vehicles, buildings, mine pillars and other materials; it grows quickly and germinates It is a fast-growing firewood tree species with strong power; it is also an excellent nectar plant.

?[2]?Black locust leaves are excellent livestock and poultry feed. Protein can be extracted directly from the leaves and used in the food and feed industry; the fragrant flowers are a source of fine nectar and spices, and the pollen is used in medicine as a stomachic and sedative; the seeds Oil content of 12.0-13.9% is an important raw material for soaps and paints; the bark fiber is strong and shiny, easy to bleach and dye, and contains tannins, which can be used as a raw material for papermaking, weaving, and extracting tannin extract