(1) nitrogen: nitrogen nutrient element dị ka isi akụrụngwa nke fatịlaịza, gụnyere ammonium bicarbonate, urea, ammonium pin, amonia, ammonium chloride, ammonium sulfate, wdg.
(2) p: p nutrient element dị ka isi akụrụngwa nke fatịlaịza, gụnyere nkịtị superphosphate, calcium magnesium phosphate fatịlaịza, wdg.
(3) k: ihe oriri na-edozi ahụ nke potassium dị ka isi ihe na-emepụta fatịlaịza, ngwa ahụ adịghị ọtụtụ, ụdị ndị bụ isi bụ potassium chloride, potassium sulfate, potassium nitrate, wdg.
(4) Ngwakọta na fatịlaịza agwakọta, fatịlaịza nwere abụọ n'ime ihe atọ nke fatịlaịza (nitrogen, phosphorus na potassium) ogige ọnụọgụ abụọ na fatịlaịza agwakọtara yana nwere nitrogen, phosphorus na potassium ihe atọ nke ogige ternary na fatịlaịza agwakọta. Nkwalite fatịlaịza agwakọta ngwa ngwa na mba niile.
(5) ụfọdụ ihe na trace element fatịlaịza na fatịlaịza, dị ka nke mbụ nwere boron, zinc, ígwè, molybdenum, manganese, ọla kọpa na ndị ọzọ Chọpụta element fatịlaịza, nke ikpeazụ dị ka calcium, magnesium, sulfur fatịlaịza.
Oge nzipu: Mar-25-2022