Assertion: fertilizer's material | /r/CapableOf | apply to the soil
Facets:
value: to improve productive soils
type: PURPOSE
Source sentences:
text: These materials applied to the soil decompose releasing nutrients for vegetable crops to utilize.
text: Encouraging agricultural use of biosolids is intended to prevent filling landfills with nutrient-rich organic materials from the treatment of domestic sewage that might be recycled and applied as fertilizer to improve and maintain productive soils and stimulate plant growth.