sodium borate

Boron fertilizer is a material with a specified amount of boron to provide plant nutrients as its main function. Conventional boron fertilizer refers to boron chemical products mainly composed of borax, boric acid, boron magnesium fertilizer, and disodium tetraborate tetrahydrate as trace element fertilizers for agricultural use. Boron is one of the essential nutrients for plants, which is absorbed and utilized by plants in the form of boric acid molecules and is not easily mobile within the plant body.