1. Azote yuzuye igomba kubikwa mubikoresho byujuje ubuziranenge bwa azote (ikigega cya azote yuzuye) cyakozwe n uruganda rukora igihugu, hanyuma kigashyirwa mubyumba bihumeka neza, byijimye, kandi bikonje.2. Igikoresho cya azote yuzuye gishobora gufungwa gusa nigikoresho cyumwimerere, na tank mo ...
Soma byinshi