Assertion: sweet orange | /r/CreatedBy | applications of nitrogen
Facets:
value: for 8-year-old trees
type: TRANSITIVE-OBJECT
Source sentences:
text: Indian scientists, after a 4-year study, concluded that sweet oranges of the best quality were produced by applications of nitrogen at the rate of 2 lbs (0.9 kg) per year for 8-year-old trees.