Assertion: phosphate's application | /r/HasProperty | necessary
Facets:
value: in sandy soils
type: LOCATION
Source sentences:
text: ABC dry chemical has been found to be effective in initially ceasing combustion of oils or fats, however re-application of additional dry chemical may be necessary due to the potential for re-flash of oils or fats heated to near or at their flash point.
text: Plants absorb large quantities of phosphorus from the soil, and annual applications of phosphate fertilizer are needed to maintain productivity of cropland.
text: More frequent applications of this nutrient are necessary in sandy soils because they have less ability to bind potassium.