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NPK Crystal (yodzaza ndi madzi)
Feteleza wosungunuka m'madzi ndi feteleza wambiri omwe amatha kusungunuka m'madzi. Itha kusungunuka mwachangu m'madzi, ndipo ndiyosavuta kulowetsedwa ndi mbewu, ndipo mayamwidwe ake ndi momwe amagwiritsidwira ntchito ndiokwera kwambiri. Chofunika kwambiri, chitha kugwiritsidwa ntchito kupopera ulimi wa malo, monga ulimi wothirira, umazindikira kuphatikiza madzi ndi feteleza, ndipo umakwaniritsa bwino ntchito yopulumutsa madzi, feteleza ndi ntchito.
Itha kugwiritsidwa ntchito kwambiri mu ndiwo zamasamba, zipatso, kulima, zitsamba, udzu ndi zina zopangira ndalama, makamaka wowonjezera kutentha, yaying'ono-ulimi wothirira, kuthirira. Kugwiritsa ntchito kuphatikiza madzi ndi feteleza, kuwongolera molondola, kulima kopanda dothi ndi kulima kwamakono kwamakono.
