Organic acids xa mus rau qee cov organic tebchaw nrog acidity.Cov organic acid feem ntau yog carboxylic acid, uas yog acidic los ntawm carboxyl pawg.Calcium methoxide, acetic acid thiab tag nrho cov organic acids.Organic acids tuaj yeem cuam tshuam nrog cawv los ua esters.

Lub luag haujlwm ntawm cov organic acids hauv cov khoom dej:

1. Tshem tawm cov toxicity ntawm cov hlau hnyav, hloov cov ammonia molecular hauv dej aquaculture, thiab txo cov toxicity ntawm ammonia.

2. Organic acid tuaj yeem tshem tawm cov pa phem.Muaj roj zaj duab xis nyob rau hauv lub pas dej yug me nyuam, yog li cov organic acid yuav siv tau.

3. Organic acids tuaj yeem tswj cov pH ntawm dej lub cev thiab sib npaug ntawm lub cev dej.

4. Nws tuaj yeem txo qhov viscosity ntawm dej lub cev, decompose organic teeb meem los ntawm flocculation thiab complexation, thiab txhim kho qhov nro ntawm dej lub cev.

5. Organic acids muaj ib tug loj tus naj npawb ntawm surfactants, uas yuav complex hnyav hlau, sai detoxify, txo cov nto nro nyob rau hauv lub cev dej, sai sai yaj cov pa oxygen nyob rau hauv cov huab cua nyob rau hauv dej, txhim kho lub oxygenation peev xwm nyob rau hauv lub cev dej, thiab tswj lub taub hau ntab.

Kev nkag siab yuam kev ntawm kev siv cov organic acids:

1. Thaum nitrite nyob rau hauv lub pas dej ntau tshaj tus qauv, kev siv cov organic acid yuav txo tau cov pH thiab ua rau kom cov toxicity ntawm nitrite.

2. Nws tsis tuaj yeem siv nrog sodium thiosulfate.Sodium thiosulfate reacts nrog cov kua qaub los tsim cov sulfur dioxide thiab cov ntsiab lus sulfur, uas yuav ua rau muaj kuab lom ntau yam.

3. Nws tsis tuaj yeem siv nrog sodium humate.Sodium humate yog weakly alkaline.Cov nyhuv yuav txo qis heev yog tias lawv siv.

Cov yam ntxwv cuam tshuam rau kev siv cov organic acids:

1. Ntxiv tus nqi: thaum tib cov organic acid ntxiv rau pub ntawm cov tsiaj hauv dej, tab sis qhov loj ntawm qhov sib txawv, cov nyhuv kuj txawv.Muaj qhov sib txawv ntawm qhov hnyav nce, tus nqi loj hlob, pub siv tus nqi thiab kev ua kom muaj protein ntau;Qhov sib ntxiv ntawm cov organic acid yog nyob rau hauv ib qho chaw.Nrog rau qhov nce ntawm qhov sib ntxiv, nws yuav txhawb txoj kev loj hlob ntawm cov kab lis kev cai, tab sis yog tias nws tshaj qhov ntau, siab dhau lossis qis dhau yuav cuam tshuam qhov kev loj hlob ntawm cov kab lis kev cai thiab txo kev siv cov khoom noj, thiab qhov tsim nyog tshaj qhov sib ntxiv. ntawm cov organic acid rau cov tsiaj dej sib txawv yuav txawv.

2. Lub sij hawm ntxiv: cov nyhuv ntawm kev ntxiv cov organic acids nyob rau hauv ntau theem kev loj hlob ntawm cov tsiaj hauv dej yog txawv.Cov kev tshawb fawb tau pom tias nws muaj kev loj hlob zoo tshaj plaws txhawb kev loj hlob hauv menyuam yaus, nrog qhov hnyav tshaj qhov hnyav ntawm 24.8%.Thaum muaj hnub nyoog laus, nws muaj qhov pom tseeb los ntawm lwm yam, xws li kev tiv thaiv kev tiv thaiv kab mob.

3. Lwm cov khoom xyaw hauv pub: cov organic acids muaj cov nyhuv synergistic nrog lwm cov khoom xyaw hauv pub.Cov protein thiab cov rog uas muaj nyob rau hauv pub muaj lub zog buffering siab, uas tuaj yeem txhim kho cov kua qaub ntawm cov khoom noj, txo lub zog ntawm cov khoom noj, pab txhawb kev nqus thiab metabolism, thiab cuam tshuam rau kev noj zaub mov thiab kev zom zaub mov.

4. Cov xwm txheej sab nraud: kom muaj txiaj ntsig zoo tshaj plaws ntawm cov organic acids, nws tseem ceeb heev kom muaj cov dej kub uas tsim nyog, muaj ntau haiv neeg thiab cov qauv ntawm lwm hom phytoplankton nyob rau hauv cov dej ib puag ncig, cov khoom noj zoo, zoo tsim thiab tsis muaj kab mob ntses kib. , thiab tsim nyog stocking ceev.

5. Potassium dicarboxylate: ntxiv potassium dicarboxylate tuaj yeem txo qhov sib ntxiv thiab ua tiav lub hom phiaj zoo dua.