Plants need water and sunlight to survive ... and can provide important calcium nutrients to your soil in an accessible way.

Lime also makes phosphorus that is added to the soil more available for plant growth and increases the availability of nitrogen by hastening the decomposition of organic matter. Liming materials are ...

like the mineral CaCO3 (lime), are less soluble. Agricultural production is largely concerned with soluble salts that will dissociate into ions in the soil, reducing germination and plant growth.