Vim li cas cov kab mob denitrifying tsim teeb meem rau cov qoob loo?

Cov txheej txheem:

Vim li cas cov kab mob denitrifying tsim teeb meem rau cov qoob loo?
Vim li cas cov kab mob denitrifying tsim teeb meem rau cov qoob loo?

Video: Vim li cas cov kab mob denitrifying tsim teeb meem rau cov qoob loo?

Video: Vim li cas cov kab mob denitrifying tsim teeb meem rau cov qoob loo?
Video: Mob nrob qaum/ Mob duav yog vim li cas? 2024, Hlis ntuj nqeg
Anonim

denitrifying cov kab mob, cov kab mob uas nws kev ua haujlwm ua rau hloov cov nitrates hauv av kom dawb atmospheric nitrogen, yog li depleting av fertility thiab txo cov qoob loo.

Vim li cas cov kab mob denitrifying muaj teeb meem?

Denitrifying kab mob hloov nitrate nyob rau hauv cov av ntub heev thiab swampy thaj chaw uas muaj oxygen tsawg heev, piv txwv li cov mob yog anaerobic. … Qhov no tuaj yeem ua rau muaj kev phom sij raws li cov nitrogen raug tshem tawm ntawm cov av ua rau nws tsis muaj fertile.

Vim li cas denitrification phem rau cov neeg ua liaj ua teb?

Txawm hais tias denitrification yog cov txheej txheem muaj txiaj ntsig hauv kev kho cov dej phwj tuaj, nws suav tias yog teeb meem hauv kev ua liaj ua teb.… Raws li qhov tshwm sim ntawm denitrification, qoob loo yields yuav raug txo vim tias ntau ntawm cov nitrogen ntxiv tau ploj mus rau qhov chawQhov kev poob ntawm cov nitrogen ruaj khov no yuav ua rau muaj kev cuam tshuam thoob ntiaj teb.

Dab tsi yog qhov txiaj ntsig ntawm denitrification?

Qhov tsis zoo ntawm denitrification yog nws tshwm sim hauv cov av uas muaj dej nkagHauv qhov xwm txheej no, dej yuav txav mus rau hauv av. Vim tias nitrate tuaj yeem txav tau yooj yim nrog dej, nitrate tuaj yeem txav hauv qab thaj tsam hauv paus ntawm cov nroj tsuag thiab muaj feem cuam tshuam rau hauv av.

Puas yog cov kab mob denitrification zoo lossis phem?

Denitrification transforms ib daim ntawv tshwj xeeb ntawm nitrogen, nitrate (NO 3-), mus rau lwm qhov, dinitrogen (N 2) thiab ua li ntawd, tshem tawm ntawm qhov biotic ntawm lub voj voog. Yog li, denitrification tshem tawm cov nitrogen ntau dhau thiab yog li suav tias yog qhov kev pabcuam ecosystem tseem ceeb hauv thaj chaw ntug dej hiav txwv.

Pom zoo: