Assertion: manure's amount | /r/CapableOf | apply to their fields
Facets:
Source sentences:
text: When the new regulations are fully implemented in 2022, the amount of phosphorus farmers can apply to their fields will be restricted, in part, by how much of the element is already in the soil.
text: It is important to monitor the amount of manure applied to each field so that the nutrients added do not greatly exceed the crop needs.