? In line with different soil,for example,fertilizer containing potassium sulfate is not really well suited for paddy field and acid soil,fertilizer made up of ammonium ion just isn't suited to alkali soil,etcetera.Vrsta i suggestion ?ubriva: neorgansko, ?vrsto, kompleksno mineralno ?ubrivo. Dobro poznata i široko prihva?ena formulacija sa podjedn