Ntlha ea pele, a re ke re hlahlobeng lisebelisoa tse tala tse sebelisoang ha ho etsoa manyolo a kopantsoeng: 1) Manyolo a naetrojene: ammonium chloride, ammonium sulfate, ammonium sulfide, urea, calcium nitrate, joalo-joalo 2) manyolo a potasiamo: potassium sulfate, molora oa joang etc. 3) Phosphat...
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