anyone of various grounds present arid and semiarid regions, containing a silly number of dissolvable mineral salts which effloresce by means of a powder or crust (usually white) in dry weather following rains or irrigation. The foundation of these salts is mainly soft drink with a lesser amount of potash, and in most cases just a little lime and magnesia. Two primary classes of alkali can be distinguished: black colored alkali, which might be any alkaline carbonate, but which almost is comprised of sodium carbonate (sal soft drink), which will be extremely corrosive and destructive to vegetation; and white alkali, characterized by the presence of salt sulphate (Glauber's salt), which will be less injurious to plant life. Ebony alkali can be so known as because liquid containing it dissolves humus, forming a dark-colored solution which, with regards to gathers in puddles and evaporates, produces characteristic black colored places.
Definition for "alkali soil"
anyone of various grounds present arid and semiarid…