a.1.(Chem.) Tending to form, or to become, a calx or earthlike substance on being oxidized or burnt; as magnesium, calcium. etc.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
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The project would be located in about 21 farms that are devoted to livestock, as the land is not very fertile for agriculture, by contrast, they are very calcigenous and have a block of stone under the surface which would facilitate water not leaking away.