(1) iyo nitrogen: nitrogen zvinovaka muviri sechinhu chikuru chefetiraiza, kusanganisira ammonium bicarbonate, urea, ammonium pin, ammonia, ammonium chloride, ammonium sulfate, nezvimwe.
(2) p: p nutrient elements sechinhu chikuru chefetireza, kusanganisira yakajairika superphosphate, calcium magnesium phosphate fertilizer, nezvimwe.
(3) k: potassium zvinovaka muviri zvinhu sechinhu chikuru chefetiraiza, iko kushandiswa hakusi kwakawanda, iwo makuru marudzi e potassium chloride, potassium sulphate, potassium nitrate, nezvimwe.
(4) fetireza yakasanganiswa uye yakasanganiswa, fetireza ine zvinhu zviviri pazvitatu zvefetireza (nitrogen, phosphorus ne potassium) mabhinari musanganiswa nefetireza yakasanganiswa uye ine nitrogen, phosphorus ne potassium zvinhu zvitatu zvemusanganiswa weternary nefotereza yakasanganiswa. Kusimudzirwa kwefotereza yakasanganiswa nekukurumidza munyika yose.
(5) zvimwe zvinhu mu trace element fetiraiza uye fetiraiza, seyaimbova ine boron, zingi, iron, molybdenum, manganese, mhangura uye imwe trace element fetiraiza, iyo yekupedzisira senge calcium, magnesium, sarufa fetiraiza.
Nguva yekutumira: Mar-25-2022