06
STRAIGHT WATER-SOLUBLEL FERTILIZERS
Hydroponica SOP
It is a concentrated potassium fertilizer, does not contain chlorine, dissolves well in water. Potassium sulfate can increase the acidity of the soil solution on the acidic soils (рН 2-3). Potassium sulfate can be used on all soils and under all cultures. It is especially effective to use it on chlorine sensitive crops. This fertilizer is widely used in vegetable growing, especially in closed soil.
foliar application
Foliar application: For foliar application (it is a source of potassium and sulphur) — the concentration of the solution should not exceed 2% (2 kg of product per 100 L of water), 3-4 kg/ha. The solution is sprayed with a sprayer (2-4 treatments during the growing season). Approximate consumption of the solution for private and subsidiary farms: vegetable, flower, strawberries — 1.0-1.5 L/10 m2; shrubs — 1.5 L per bush; fruit trees — 2 L per juvenile tree, 5-8 L per adult tree.