Viking Blu Granular NPK fertilizer cpntaining potassium sulfate Characteristics : The viking line sproducts are good for everykind of horticultural, trees and ornamentalcrops with application in open fileds. The applicationmay can also be done long the line to mke top dressing or basaldressing. The viking productsprensent a high purityans the raw material solubility is good. The potassiumcomes from sulfate. The severalcompositions, can satisfy the crops in alltheir vegetative stages. Thanks to the acidifyingaction of the sulfur, the nutritional micro elements are freed otherwise blokked by the clays The bags are of 25 kg with sveral colors. Composition : Viking Blu BLU15.9.20 (8)S Nitrogen (N) total 15 Nitrogen (N) nitric 5 Nitrogen (N) ammonia 10 Phosphoruspentoxide (P2O5) soluble in c.a 9 Phosphoruspentoxide (P2O5) soluble in water 7 Potassiumoxide (K2O) soluble in water 20 Sulfurtrioxide (SO3) total 8 Sulfurtrioxide (SO3) soluble in water 7 Technical parameters and physical chemistry : The Viking productscontains a Maximum percentage of clorine (Cl) equal to 0,2%; Potassiumsulphate pH of the solutionat 5% = 5-5.4 Particlesize: from 3 to 4.5 mm Dosage And Method 'of Use : Fruittrees: 4-6 q.li/ha Horticulturalcrops in open field: 4-6 q.li/ha Flower and ornamentalscrops: 7-8 q.li/ha Horticulturalcrops in the greenhouse: 5-6 q.li/ha Screw: 4-5 q.li/ha