Nitrifikasiya

Nitrifikasiya (az «nitr… va lotini facio — mekunam), prosessi mik­robiologii tabdili namakhoi ammo­niy ba nitratho (shakli asosii gizoi nitrogenii rastani). Dar khok va obi obanborho ba amal meoyad. Nitrifikasiya nishondihandai hosilkhezii khok ast. Nitrifikasiyaro bakteriyahoi nitroanduzi khemosintezi ba vujud meovarand. Nitrifikasiya dar du davr meguzarad. Avval ioni ammoniy bo tasiri bakteriyahoi davri yakumi Nitrifikasiya to nitrit-ion, pas nitrit-ion bo tasiri bakteriyahoi davri duyumii Nitrifikasiya to nitrat-ion oksid meshavad. Nitrifikasiya hangomi 5—9 budani pH-i khok meguzarad. Hangomi kamii nitroanduzho-organizmhoi aerobi va havoi khok Nitrifikasiya bozmeistad. Korkardi khubi khok surati Nitrifikasiyaro metezonad.

Dar natijai afzudani hajmi suzishvori (zavodho, muharrikhoi darunsuz) dar havo oksidhoi nitrogen ho­sil shuda, bo borishot ba khok va obanborho merezand va bo yorii bak­teriyahoi nitroanduz ba nitratho tabdil meyoband. Az had ziyod shudani nitrathoi ob sifati nushokii onro barham medihad. Bazan baroi sust namudani Nitrifikasiya moddahoi khimiyaviro ba kor mebarand.