Irrigate copiously immediately after planting, on the third day, and once in 10 days until the graft establishes. Per tree: 1st year – FYM 10 kg, N 0.20 kg, P 0.20 kg, K 0.30 kg; increase every year by the same amounts; from the 6th year – FYM 50 kg, N 1.0 kg, P 1.0 kg, K 1.5 kg. Apply in September–October, 45 cm from the trunk up to the canopy edge, and incorporate.
Pending expert review
Source
Crop Production Guide – Horticulture Crops 2020 (Directorate of Horticulture and Plantation Crops, Tamil Nadu & Tamil Nadu Agricultural University (TNAU)), Sapota – Irrigation; manures and fertilizers, p. 31
