Potassium sulphate compound fertilizer material (type) Product features:This product belongs to physical granulation, double gas particlenutrient is consistent, uniform size, high hardness, good watersolubility, it is not easy absorption of moisture; Must not onlycontain crops nitrogen, phosphorus and potassium nutrient elements alsocontaining sulfur, iron, zinc, magnesium, calcium and other traceelements in nutrient comprehensive, reasonable proportion, can providethe crops and balanced nutrition, also can improve the quality ofcrops, crop grain full, and have enhanced crop cold resistance, droughtresistance, resistance to lodging, disease resistance, so as to achievethe goal of soil improvement. Method of use: acupuncture point, andbanding This production is applicable to: wheat, corn, soybean, cotton,vegetables, fruit trees and other plants. Note: fertilizer should betimely watering, do basic fertilizer should be in seed isolation 6-10cm. Net content: 50 kg