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Potaziyamu Nitrate
Lemandou potaziyamu nitrate (KNO₃) ndi feteleza wamchere wosungunuka m'madzi.
Potaziyamu ndiye chopatsa choyambirira chokhudzana ndi mtundu wa mbewu zonse, chomwe chimagwiritsidwa ntchito ngati feteleza wa mbewu zamtengo wapatali, chimathandizira kukonza kukula kwa zipatso, mawonekedwe, zakudya zopatsa thanzi, kununkhira komanso kumaonjezera mashelufu.
Kusungunuka kwa NOP ndichinthu chofunikira popangira madzi osungunuka a NPK.
