Thaum twg siv nitrification?

Cov txheej txheem:

Thaum twg siv nitrification?
Thaum twg siv nitrification?

Video: Thaum twg siv nitrification?

Video: Thaum twg siv nitrification?
Video: Thaum Twg Thiaj Siv ED nrog VERB nyob rau Ntawv English. Qib-52 2024, Hlis ntuj nqeg
Anonim

5. Siv Nitrification Inhibitors Thaum Siv Tau

  1. Thaum cov av me me los yog dej ntws zoo thiab nyob rau thaj tsam uas muaj nag los hnyav los yog dej nyab tsis tu ncua.
  2. Thaum koj siv nitrogen rau lub caij nplooj zeeg, ammonium cov ntaub ntawv N muaj sijhawm ntau los hloov mus rau hauv cov ntawv nitrate. Inhibitors txo qhov kev pheej hmoo no.

Nitrification siv rau dab tsi?

Nitrification yog ib qho tseem ceeb hauv kev ua liaj ua teb, qhov twg chiv feem ntau siv li ammonia. Kev hloov pauv ntawm ammonia rau nitrate nce nitrogen leaching vim nitrate yog dej-soluble ntau dua ammonia. Nitrification tseem ua lub luag haujlwm tseem ceeb hauv kev tshem tawm nitrogen los ntawm cov dej khib nyiab hauv nroog.

Raws li cov xwm txheej twg nitrification tshwm sim?

2.4 Nitrification. Nitrification, oxidation ntawm NH4+ NO3-(eqn [3]), tshwm sim nyob rau hauv oxic ib puag ncig , xws li cov av ntws zoo, los ntawm kev ua ntawm nitrifying prokaryotes. Cov txheej txheem no yog ib qho tseem ceeb rau cov av fertility, raws li nitrate yog nkag assimilated los ntawm cov nroj tsuag.

Nitrification inhibitors yog dab tsi?

Nitrification inhibitors tuaj yeem retard lossis tiv thaiv kev hloov pauv ntawm ammonium-nitrogen rau nitrate-nitrogenlos ntawm nitrifying kab mob hauv av.

piv txwv ntawm nitrification yog dab tsi?

Piv txwv ntawm cov kab mob nitrifying muaj xws li hom genera Nitrosomonas(piv txwv li Gram-negative luv luv rau rods ntev), Nitrosococcus (xws li loj motile cocci), Nitrobacter (piv txwv li rods luv nrog membrane system txheej txheem raws li ib tug polar cap), thiab Nitrococcus (piv txwv li cocci loj nrog ib tug membrane system randomly teem nyob rau hauv cov hlab ntsha).

Pom zoo: