Ọ bụghị ihe nzuzo na ọganihu nke ịmalite ọtụtụ ihe ndị a kụrụ n'ubi na-adabere na iwebata ọzọ fertilizing. Otu n'ime ihe ndị kasị ewu ewu n'etiti ịnweta nri bụ saltpetre. Ka anyị mara ya nke ọma.
Kedu nri fatịlaịza nke nnu?
N'ezie, a na-aghọtakarị nitre dị ka ammonium nitrate. A na-akpọ ihe a, bụ nke a tọhapụrụ n'ụdị granulu ma ọ bụ ntụ ntụ, ammonium nitrate ma ọ bụ ammonium nitrate. Saltpeter bụ isi iyi nitrogen, isi nri maka osisi, uto ha, mmepe. Tụkwasị na nke ahụ, mgbakwunye nke ammonium nitrate na-akwalite mmụba nke mkpụrụ osisi na oge mkpụrụ osisi. Site n 'uz o, saltpetre bu otu n'ime ihe akuku akuku nke kachasi ihe kariri: o di oke ala, odi irè, nke a na-edozi ya n'ime mmiri. O nwere 34% nitrogen.
Jiri fatịlaịza nitrate
A na-eji amine nitrate dị ka fatịlaịza maka ihe fọrọ nke nta ka ọ bụrụ ihe niile a kụrụ na ụdị ala (ma e wezụga podzolic). A na-etinyekarị nitrate ammonium na mmiri mgbe a kụrụ ya, mgbe ahụ dị ka fatịlaịza. Site n'ụzọ, fatịlaịza nitrate ka mma na potassium na phosphorus iji nweta mkpụrụ ka ukwuu.
N'ihe banyere usoro ọgwụgwọ, ammonium nitrate na akara ala na-agbasasịkarị na 10-20 g kwa 1 m & sup2 ala mepere emepe. Na ala ndị a na-adịghị edozi, ọnụ ọgụgụ nnu nwere ike ịba ụba ruo 30-50 g kwa m & sup2. Mgbe kere seedlings na ọ bụla onu na-atụ aro ya ka 3-4 g nke fatịlaịza. N'ọdịnihu, dịka mgbakwasa n'elu, 30 g nke ammonium nitrate na-agbaze n'ime lita 10 na mmiri a na-enye mmiri mmiri na mita 10 m. Nnu nwere ike ibu ụzọ gbasaa n'elu ala, wee wụsa mmiri dị mkpa. Ma n'ọnọdụ ọ bụla, emela ka ndị a kwụsị naanị.
Biko mara na n'ụdị foliar nri, ammonium nitrate enweghị ike iji! Nke a ga - eme ka ọkụ na osisi ọkụ. Ejila saltpet nye nri zucini , kukumba, ugu, nke nwere ike imuta ihe na-emerụ ahụ.