npk 12-12-17 sk + 2mgo Options
The nutrient requirements of trees and shrubs can vary based on the species, the soil by which it really is planted, its area, as well as any nutrient-greedy neighboring plants.سروش باران یکی از مراکز تخصصی در زمینه ارائه انواع کود و عناصر پرمصرف و ریزمغذیها به صورت عمده