Per plant per year — 1st year: FYM 20 kg, N 200 g, P 100 g, K 200 g; from the 2nd year: FYM 50 kg, N 500 g, P 200 g, K 500 g. Apply right after pruning. A 2% potassium nitrate spray three times (January, February, March) is also listed.
Pending expert review
Source
Crop Production Guide – Horticulture Crops 2020 (Directorate of Horticulture and Plantation Crops, Tamil Nadu & Tamil Nadu Agricultural University (TNAU)), Ber – Manures and fertilizers, p. 40
