Organic acids rau aquaculture

 

 

TMAO

Organic acids xa mus rau qee cov organic tebchaw nrog acidity.Cov organic acid feem ntau yog carboxylic acid, uas nws acidity los ntawm carboxyl pawg.Methyl calcium, acetic acid, thiab lwm yam yog cov organic acids, uas 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 muaj kev ua haujlwm ntawm kev tshem tawm cov pa phem.Muaj roj zaj duab xis hauv lub pas dej, yog li siv cov organic acid.

3. Organic acids tuaj yeem tswj cov pH ntawm dej thiab sib npaug ntawm cov dej ua haujlwm.

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

5. Organic acids muaj ntau cov surfactants, uas tuaj yeem ua rau cov hlau hnyav hnyav, detoxify sai, txo qhov nro hauv dej, yaj cov pa oxygen hauv huab cua mus rau hauv dej sai, txhim kho cov pa oxygen nce hauv dej, thiab tswj lub taub hau ntab.

★ yuam kev hauv kev siv cov organic acids

1. Thaum cov nitrite nyob rau hauv lub pas dej ntau tshaj li tus qauv, kev siv cov organic acids 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 tsis muaj zog alkaline, thiab cov nyhuv yuav txo qis heev yog tias siv ob qho tib si.

★ Yam cuam tshuam rau kev siv cov organic acids

1. Kev siv tshuaj: thaum tib cov organic acid ntxiv rau kev pub 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;Tsis pub dhau ib qho ntawm cov organic acid ntxiv, nrog rau kev nce ntxiv ntawm cov organic acid ntxiv, kev loj hlob ntawm cov kab lis kev cai yuav raug txhawb nqa, tab sis thaum nws dhau ntawm ib qho kev sib txawv, siab dhau lossis qis dhau ntawm cov organic acid ntxiv yuav inhibit qhov kev loj hlob ntawm cov kab lis kev cai thiab txo kev siv cov khoom noj, thiab qhov tsim nyog tshaj plaws ntawm cov organic acid ntxiv rau cov tsiaj dej sib txawv yuav txawv.

2. Ntxiv lub sij hawm: cov nyhuv ntawm kev ntxiv cov organic acids nyob rau hauv txawv theem kev loj hlob ntawm cov tsiaj nyob rau hauv dej yog txawv.Cov txiaj ntsig tau pom tias qhov kev txhawb nqa kev loj hlob yog qhov zoo tshaj plaws hauv cov tub ntxhais hluas, thiab qhov hnyav nce siab tshaj plaws, mus txog 24.8%.Hauv cov neeg laus, cov nyhuv tau pom tseeb hauv lwm yam, xws li kev tiv thaiv kev tiv thaiv kev ntxhov siab.

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 ntau dua, uas tuaj yeem txhim kho cov acidity ntawm cov khoom noj, txo lub zog ntawm cov khoom noj, pab txhawb kev nqus thiab metabolism, yog li cuam tshuam rau kev noj zaub mov thiab kev zom zaub mov.

4. Cov xwm txheej sab nraud: dej kub zoo, muaj ntau haiv neeg thiab cov qauv ntawm lwm hom phytoplankton nyob rau hauv cov dej ib puag ncig, zoo noj zoo, zoo-tsim thiab tsis muaj kab mob kib, thiab tsim nyog stocking ntom kuj tseem ceeb heev rau qhov zoo tshaj plaws cov nyhuv ntawm organic acids. .

5. Ntau cov khoom siv organic acids ntxiv: ntxiv cov nquag nquag tuaj yeem txo cov nyiaj ntxiv ntawm cov organic acids thiab ua tiav lub hom phiaj zoo dua.

 


Lub sij hawm xa tuaj: Plaub Hlis-27-2021