Ndi chitukuko chofulumira chamakampani opanga mafakitale, zinthu zambiri zokhudzana nazo zagwiritsidwanso ntchito kwambiri.Tengani gawo lopangira nayitrogeni monga chitsanzo.Kukula kwake komwe kumagwiritsidwa ntchito tsopano kulinso kwakukulu, chifukwa zida zomwezo zili ndi zabwino zambiri, motero Zimakondedwa ndi ogwiritsa ntchito, koma nthawi zambiri pamakhala p...
Werengani zambiri