Nke mbụ, ka anyị leba anya n'ihe eji eme ihe na-emepụta fatịlaịza: 1) Nitrogen fatịlaịza: ammonium chloride, ammonium sulfate, ammonium sulfide, urea, calcium nitrate, wdg 2) Potassium fatịlaịza: potassium sulfate, ahịhịa ash, wdg 3) Phosphat...
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