Banana potassium calcium nutrition fertigation bunch weight finger fill shelf life kela
How do I manage potassium and calcium nutrition in banana (kela) for better bunch weight and shelf life?
KKarthik R7mo ago · 294 views
4 Answers
🌾Farmer.in Krishi TeamExpert ✓7mo ago
Banana is a heavy feeder, and potassium is especially important for bunch weight, finger filling, and fruit quality, while calcium supports plant strength and shelf life. The practical approach is to split nutrients into many small fertigation doses through the crop rather than a few heavy applications, increasing potassium during the bunch development phase when demand peaks. Base the dose on a soil test and the recommended schedule for your variety rather than fixed numbers, since overdosing wastes money and can cause imbalance. Adequate but not excessive nitrogen, good potassium, and balanced micronutrients together give well-filled bunches that travel better. For the exact stage-wise fertigation schedule, get a soil test and confirm with your local KVK or horticulture department.
KKarthik R7mo ago
Splitting the feed into many small fertigation doses gave us noticeably better finger filling than the old practice of a few heavy applications, which mostly washed away in our sandy soil near Erode. The plant gets a steady supply and we waste far less fertiliser. Push the potassium up during bunch development, that is when the demand is highest and it shows in the bunch weight.
VVelmurugan S7mo ago
A soil test changed how we fed our block, because we were over-applying one nutrient and short on another without knowing. The KVK read the test and gave a balanced schedule, and our cost actually came down while the bunches improved. Do not just copy a neighbour's dose, the soils differ even within a village.
BBhuvaneswari M7mo ago
We watched the nitrogen because too much gave us tall lush plants that toppled and bunches that did not travel well, the fruit was soft and the shelf life poor. Balanced nitrogen with good potash and the micronutrients gave firmer fruit that reached the distant market in better shape. For the export and far markets, the shelf life from balanced calcium and potash really matters.