IPA: /kəˈliːtʃi/
KK: /kəˈliːtʃi/
A type of natural mineral found in dry areas, often containing sodium nitrate or calcium carbonate, used as fertilizer or found in the soil.
Farmers in arid regions often use caliche as a natural fertilizer to improve soil quality.
Caliche originates from Spanish 'caliche', meaning a type of hardened soil or clay that contains calcium carbonate. The term is derived from 'cal', which means lime, and the suffix '-iche', which is a diminutive form. Thus, caliche refers to a small or hardened form of lime in the soil.
Think of 'cal' for lime, and remember that caliche is a type of soil that has hardened lime in it.