Potassium sulfate is only one-third as soluble as KCl, so it’s not as frequently dissolved for addition as a result of irrigation h2o unless there’s a need for additional S.?? t?i ?u hóa Hello?u qu? s? d?ng phân Kali Nitrat, vi?c cung c?p ?? kali và nit? cho cây tr?ng là r?t quan tr?ng, ??ng th?i c?n ?i?u ch?nh li?u l??ng và l?ch trình s