Dab Tsi Koj Yuav Tsum Paub Txog Nitrates

Dab Tsi Koj Yuav Tsum Paub Txog Nitrates
Dab Tsi Koj Yuav Tsum Paub Txog Nitrates

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Video: Dab Tsi Koj Yuav Tsum Paub Txog Nitrates
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Hauv cov hnub qub, zaub tshiab thiab txiv hmab txiv ntoo tsuas muaj nyob rau lub caij sau qoob loo, tam sim no - tag nrho cov xyoo puag ncig. Muaj tseeb, tawm ntawm lub caij nyoog lawv tau kim, tab sis qhov no tsis yog qhov phem. Qhov teeb meem yog tias lub npe hu ua zaub thaum ntxov tsis yog tsuas yog tsis coj cov txiaj ntsig, tab sis kuj tuaj yeem ua rau muaj kev phom sij loj! Qhov tseeb yog tias feem ntau ntawm cov khoom plig ntawm cov xwm, tuaj rau peb hauv kaum tawm tons ntawm cov teb chaws kub, nqa ntau ntau ntawm cov nitrates thiab tshuaj tua kab - cov tshuaj uas tiv thaiv cov nroj tsuag ntawm kev tawm tsam cov kab thiab ua kom lawv txoj kev loj hlob tuaj Thiab txawm hais tias kev sim tshuaj kuaj pom pom tias muaj ntau ntxiv rau ntawm cov kuab lom, tsis muaj ib txoj cai kev cai lij choj rau kev tshem tawm hauv lub khw. Yog li tus neeg siv khoom noj khoom haus kev ruaj ntseg tseem ua haujlwm ntawm cov neeg siv khoom nws tus kheej. Yog li, nws yog qhov yuav tsum paub txog qee qhov tseeb.

Dab tsi koj yuav tsum paub txog nitrates
Dab tsi koj yuav tsum paub txog nitrates

Dab tsi yog nitrates?

Nitrates yog cov sib txuas hauv inorganic, cov ntsev ntawm nitric acid, yam uas tsis muaj cov nroj tsuag tsis tuaj yeem loj hlob. Nitrates tau pom ob qho tib si hauv cov organic (chiv, av tshauv) chiv thiab hauv kev tsim muaj cov inorganic uas ua los ntawm cov qauv kev lag luam. Rau tib neeg, nitrates yog tshuaj lom thiab slags. Tib lub sijhawm, peb lub cev nws tus kheej tsim cov khoom sib txuas, tab sis lawv ua tiav los ntawm lub raum, hnyuv thiab tawv nqaij. Yog tias tus txheej txheem kev tshem tawm no cuam tshuam, tus neeg tau mob hnyav. Nws yog qhov tseeb tias thaum peb haus cov nitrates hauv cov khoom noj ntau nrog cov zaub mov, peb ua rau cov kab mob, ua rau lub plab zom mov rov qab zoo dua. Koj tuaj yeem ua li cas nrog qhov no?

Yuav ua li cas kom paub txog?

Nws yog ib qho tsim nyog yuav tsum paub tias nitrates tsis nyob rau ntawm "periphery" ntawm ib qho zaub lossis txiv hmab txiv ntoo, tab sis nyob hauv nws cov tub ntxhais. Yog li, nrog zaub qhwv txhua yam yog yooj yim - koj tsuas yog xav tau tshem tawm cov stump. Ua kwv yees li qub nrog txiv apples, txiav tawm qhov tseem ceeb. Thaum xaiv cov carrots thaum ntxov, beets lossis qos yaj ywm, noj ib qho uas me dua hauv qhov loj me: overgrown cov qoob loo cov qoob loo yog qhov pom tseeb ntawm ib qho dhau ntawm nitrogenous chiv. Ib yam li ntawd, nrog cucumbers: me me, nrog ib daim tawv nqaij thorny, daj thiab sai sai fading muaj qhov tsawg kawg ntawm nitrates, thiab loj, tuab-tawv nqaij - ntawm qhov tsis sib xws. Nws nyuaj dua nrog txiv lws suav: nws yog qhov nyuaj rau kev txiav txim siab qhov tshaj ntawm nitrates los ntawm lawv cov tsos. Lub lws suav yuav tsum tau txiav - ib qho tseem ceeb dawb qhia tias muaj ntau tshaj ntawm nitrates. Koj yuav tsum xaiv cov zaub ntsuab hauv qhov tsos: lub juicier qhov nplooj zoo, nplua nuj dua lawv cov xim, ntau cov nitrates uas lawv muaj.

Qhov twg muaj nitrates tsawg dua?

Nug tus muag khoom lossis nyeem daim ntawv lo ntawm cov chaw uas cov no lossis cov txiv hmab txiv ntoo lossis zaub tuaj rau peb lub tebchaws. Raws li txoj cai, hauv cov tebchaws uas muaj kev nyab xeeb sov thiab muaj av hauv av, tsis muaj qhov xav tau ntxiv cov nitrates. Kev nyab xeeb tshaj plaws yog cov txiv hmab txiv ntoo thiab zaub uas cog hauv vaj huam sib luag thiab vaj huam sib luag - nyob hauv South America, South Asia, hauv Africa. Tab sis European thiab Turkish txiv hmab txiv ntoo feem ntau muaj ib qho dhau ntawm nitrates.

Nws ntseeg tau tias nitrates tuaj yeem zom tau, tab sis qhov no tsis tau pom tseeb hauv kev coj ua. Carrots hau siav lossis beets tsis muaj cov teebmeem ntxiv tsawg dua li nyoos. Tab sis qhov tseeb zaub xam lav hnav khaub ncaws los yog kua ntses rau ib sab zaub tuaj yeem dhau los ua ib qho kev tiv thaiv tiag tiv thaiv kev puas tsuaj ntawm nitrates. Txhawm rau ua qhov no, lawv cov lus sib xyaw yuav tsum muaj cov khoom xyaw uas thaiv kev hloov ntawm nitrates rau hauv nitrites hauv lub cev (qhov tom kawg yog qhov kev txiav txim ntawm qhov ntau dua qhov xwm txheej ua rau muaj kuab lom). Cov txiaj ntsig muaj txiaj ntsig muaj xws li tag nrho cov txiv qaub, tshwj xeeb tshaj yog cov txiv qaub, txiv kab ntxwv thiab txiv kab ntxwv qaub. Yog tias cov zaub mov raug ntxuav nrog kua txiv tshiab ntawm cov txiv hmab txiv ntoo, qhov txaus ntshai ntawm nitrate lom yog tsawg heev. Cov kua txiv pomegranate, vinegar balsamic, zaub roj kuj muaj cov nyhuv nitrate-thaiv cov hlab.

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