Potassium Nitrate (NK 13.7:46.2)

Highly-efficient nitrogen and potassium content water-soluble fertilizer with high K2O content. SOLAR brand Potassium Nitrate is ideal for use in greenhouses, fertigation systems and for foliar fertilization of cereal, vegetable, fruit, flower and ornamental crops. Potassium is involved in carbohydrates metabolism. Application of potassium nitrate improves plant resistance to stress conditions. It improves the quality and shelf life of fruits and vegetebles, contributes to better accumulation of starch in potatoes, sugar in sugar beet and other root crops, helps strengthen the stems, which prevents crops from drowning.

AppearanceWhite crystals, yellowish-grey shade
KNO3 content: on dry basis, %, min 
in terms of nitrogen, %, min 
in terms of potassium (K/K2O), %, min
Moister content, %, max 0.2
Chlorine salt content, %, max   0.02
Insoluble, %, max    0.01
pH (1% solution) 5.4
Methods and Rates of Application:

Applied as a solution for root and foliar fertilization.

Root fertilization:
Technical crops 0.15-0.2 % solution (1.5-2 g/l of water)
Ornamentals and berry crops 0.15-0.2 % solution (1.5-2 g/l of water)
Fruit trees 0.2 % solution (2 g/l of water)
Foliar fertilization:

The solution is applied onto leaves by a sprayer in the following quantities:

Vegetables, technical crops, fruit trees,
berry crops and flower crops
1 % solution (10 g/l of water)
Packing, transportation and storage:

25 kg PE bags (palletized).
Store in a dry and waterproof place, away from the exposure to moisture and direct sunlight.