The bark is dark gray-brown, hard, with straight cracks and deep grooves. The leaf-like stalk is smooth, gray-green, and arc-shaped. The leaf-like stalks are attached to rib-like branchlets with scale-like attachments on the branches. The spikes are light yellow; the pods are dark brown, woody, flat, with inconspicuous oblique veins. The seeds are black, oval, with gray-white bead handles and shiny.
It is an excellent timber tree species and greening tree species. The root system is well developed and has nodules, which can fix nitrogen and fix free nitrogen in the atmosphere to improve the soil. Acacia pachyderma has the characteristics of fast growing, straight stem shape, tolerance to drought and barrenness, and strong stress resistance. It is a multifunctional fast-growing timber tree species. It is a fast-growing, high-yielding and high-quality pulp timber species. The buds of Acacia can be used to heal bruises, the roots can be used as dye, and the bark is also an excellent raw material for tannins.
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