Obs. [f. FERTILE + -AGE.] The action or process of fertilizing.
1610. W. Folkingham, Art of Survey, I. viii. 15. Fertilage consists in the enriching of the Soyle, and the Rectifying of the Production.
1688. R. Holme, Armoury, III. 333/2. Fertilage, is an enriching of Soil.