Apple phenological phases and their nutrition requirements

Macro-, and secondary nutrients uptake dynamics throughout physiological events

As apple fruits are relatively poor in minerals, and contain mainly carbohydrates, there is little increase in the mutual relationships regarding nitrogen, phosphorus, calcium and magnesium. It is only the potassium that transfers the sugars to the developing fruits, that shows highest increase.

Phenological stage Apple

Related articles
Benefits of KNO3-based nutrition in Apple crops
Get to know potassium nitrate in apple nutrient management