Tam sim no, kev tshawb fawb ntawm kev siv ntawmpotassium diformatitonnyob rau hauv nqaij qaib pub yog tsuas yog tsom rau broilers.

Ntxiv ntau npaum li cas ntawmpoov tshuaj formate(0,3,6,12g / kg) rau kev noj zaub mov ntawm broilers, nws tau pom tias cov poov tshuaj tsim tau nce ntau ntxiv (P<0.02), nce pom meej digestibility thiab nitrogen deposition nyob rau hauv cov zaub mov, thiab pom ib tug upward trend nyob rau hauv txhua txhua hnub. hnyav nce (P <0.7).Ntawm lawv, qhov sib ntxiv ntawm 6g / kg poov tshuaj formate muaj cov txiaj ntsig zoo tshaj plaws, nce kev noj zaub mov los ntawm 8.7% (P<0.01) thiab qhov hnyav nce los ntawm 5.8% (P = 0.01).

Kev loj hlob txhawb nqa cov txiaj ntsig ntawm potassium formate ntawm broilers tau kawm.Cov txiaj ntsig kev sim tau pom tias ntxiv 0.45% (4.5g / kg) potassium formate rau cov khoom noj tau nce qhov hnyav txhua hnub ntawm broilers los ntawm 10.26% thiab pub hloov pauv hloov pauv los ntawm 3.91% (P<0.05), ua tiav tib yam li flavomycin ( p> 0.05);Thiab txo qis pH tus nqi ntawm lub plab zom mov, ua rau txo qis ntawm 7.13%, 9.22%, 1.77%, thiab 2.26% hauv pH qhov tseem ceeb ntawm cov qoob loo, cov leeg nqaij, jejunum, thiab cecum, feem.

Cov nyhuv ntawm Acidifier Potassium Diformate ntawm Kev Ua Tau Zoo ntawm Broilers:

Ntxiv acidifiers rau kev noj zaub mov tuaj yeem txo qis pH ntawm cov hnyuv ntawm broilers, txo cov ntsiab lus ntawm Escherichia coli, nce cov ntsiab lus ntawm cov kab mob uas muaj txiaj ntsig Lactobacillus, txo cov concentration ntawm uric acid hauv broilers, thiab txhim kho antioxidant muaj peev xwm.Ntxiv cov organic acid potassium dicarboxylate rau kev noj zaub mov ntawm broilers txo cov plab hnyuv pH, nce plab hnyuv villus qhov siab, txhim kho kev nqus thiab siv, thiab txhim kho kev loj hlob.Kev tshawb fawb tau pom tias acidifiers tuaj yeem txo cov pH thiab acidity ntawm broiler pub, thiab txhim kho qhov pom tseeb digestibility ntawm cov khoom qhuav, lub zog, protein, thiab phosphorus hauv txhua theem ntawm pub.

Cov kab mob bactericidal thiab tshuaj tua kab mob ntawm potassium diformate:

Lub ntsiab tivthaiv ntawm poov tshuaj formate, formic acid, muaj zog heev antimicrobial teebmeem.Non dissociative formic acid tuaj yeem nkag mus rau cov kab mob ntawm cov phab ntsa ntawm tes thiab ua rau txo qis pH tus nqi hauv lub cell.Cov pH hauv cov kab mob hauv cov kab mob yog ze li ntawm 7. Thaum cov organic acids nkag mus rau hauv cov hlwb, lawv tuaj yeem txo lossis cuam tshuam cov kev ua ntawm cov enzymes intracellular thiab ncua kev thauj cov as-ham, yog li tiv thaiv microbial reproduction thiab ua rau tuag.Lub formate anion decomposes cov kab mob ntawm cov phab ntsa ntawm cov phab ntsa ntawm cov phab ntsa ntawm lub cell, ua rau cov kab mob bactericidal thiab antibacterial nyhuv.Thaum tus nqi pH hauv plab hnyuv ntawm cov nqaij qaib hauv tsev txo qis, nws muaj txiaj ntsig zoo rau kev ua kom pepsin thiab txhawb kev zom zaub mov;Tsis tas li ntawd, kev txo cov plab hnyuv microbiota txo cov kev noj cov microbial metabolism thiab tsim cov microbial toxins.Qhov sib xyaw ua ke ntawm ob yam no ua rau muaj kev noj qab haus huv ntau dua kom zom thiab siv los ntawm cov tsiaj lawv tus kheej, yog li txhawb cov tsiaj loj hlob thiab txhim kho kev noj zaub mov zoo.

Potassium DiformateTxhawb kev loj hlob ntawm broilers:

Qhov kev sim tau pom tias qhov rov ua kom rov zoo li qub hauv plab yog 85%.Siv 0.3% ntau npaum li cas, pH ntawm duodenal chyme tshiab tseem tshuav 0.4 pH units qis dua li pawg tswj hwm tom qab noj.Potassium dicarboxylate tuaj yeem txo qis tus nqi pH hauv cov qoob loo thiab cov leeg nqaij, yog li ua tiav cov kab mob thiab kev loj hlob txhawb kev loj hlob.Potassium formate tuaj yeem txo tus naj npawb ntawm Escherichia coli thiab Lactobacillus hauv cecum, thiab qib qis ntawm Escherichia coli yog siab dua li Lactobacillus, yog li tswj hwm lub xeev noj qab haus huv hauv ntu ntu ntawm txoj hnyuv thiab txhawb kev loj hlob ntawm broilers.