Apple requires a large amount of potassium. Potassium is removed by the fruit at a 3-fold higher rate than nitrogen. Optimal soil pH for an apple plantation is between 6.0 and 6.5. Where soil and subsoil are naturally acid, it is recommended that they are slightly over-limed prior to planting. Good soil drainage is of primary importance, due to obligatory aeration of the trees' roots. Best apple mineral nutrition regime includes the use of fertigation with fully-soluble fertilizers, and foliar feeding.
Agroblen 15-8-16+5MgO | 5-6M
Agroblen 15-8-16+5MgO is a 79% coated NPK controlled release fertilizer. Extra magnesium is included to enhance photosynthesis and plant energy. The combination of both coating technologies ensures enough nutrients to feed the crop for 5-6 months. This continuous supply of nutrients creates a marvelous uniform growth.
Agrolution Special Agrolution Special 125
Agrolution Special 125 delivers all necessary nutrients to the plant while improving nutrient availability. This product prevents deposits and blockages in the irrigation system because of its purity, solubility and acidifying effect.