Assertion: gypsum | /r/ObjectUse | used as fertilizer
Facets:
value: traditionally
type: OTHER
Source sentences:
text: It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, blackboard/sidewalk chalk, and drywall.
text: It can also be used as a fertilizer.
text: It can also be used as a fertilizer.
text: Used as a fertilizer, gypsum provides calcium and sulfur directly to the soil, but it is not a plant fertilizer.
text: Gypsum has been used as a fertilizer to improve agricultural soil for more than 250 years, providing a moderately soluble source of calcium and sulfur that are essential to overall plant growth and increased crop yield.
text: Gypsum has also traditionally been used as a fertilizer to improve crop yields.