Potassium diformateyog ib hom organic acid ntsev, uas yog biodegradable kiag li, yooj yim rau kev khiav lag luam, tsis muaj corrosive, tsis muaj tshuaj lom rau tsiaj txhu thiab nqaij qaib.Nws yog ruaj khov nyob rau hauv acidic tej yam kev mob, thiab yuav decomposed rau hauv poov tshuaj formate thiab formic acid nyob rau hauv nruab nrab los yog alkaline tej yam kev mob.Nws yog thaum kawg degraded rau CO2 thiab H2O nyob rau hauv cov tsiaj, thiab tsis muaj residue nyob rau hauv lub cev.Nws tuaj yeem cuam tshuam cov kab mob hauv plab hnyuv, yog li ntawd, potassium dicarboxylate hloov pauv rau cov tshuaj tua kab mob tau dav muaj nuj nqis, thiab nws tau siv rau hauv cov tsiaj nyeg thiab nqaij qaib yug ze li ntawm 20 xyoo tom qab EU pom zoo cov poov tshuaj dicarboxylate los hloov cov tshuaj tua kab mob kev loj hlob txhawb kev noj zaub mov ntxiv. .

Kev siv cov poov tshuaj dicarboxylate hauv nqaij qaib noj

Ntxiv 5g / kg poov tshuaj dicarboxylate rau kev noj zaub mov broiler tuaj yeem ua rau lub cev hnyav nce, tua tus nqi, txo tus nqi noj zaub mov, txhim kho kev tiv thaiv kab mob, txo cov kab mob plab pH, zoo tswj cov kab mob hauv plab thiab txhawb txoj hnyuv.Ntxiv 4.5g / kg poov tshuaj dicarboxylate rau kev noj haus tau nce qhov nce txhua hnub thiab pub nqi zog ntawm broilers, ncav cuag cov nyhuv tib yam li Flavomycin (3mg / kg).

Cov tshuaj tua kab mob ntawm cov poov tshuaj dicarboxylate txo qhov kev sib tw ntawm cov kab mob thiab cov tswv tsev rau cov as-ham thiab poob ntawm endogenous nitrogen.Nws kuj txo qhov tshwm sim ntawm tus kab mob subclinical thiab tso tawm ntawm lub cev tiv thaiv kab mob, yog li txhim kho cov digestibility ntawm cov protein thiab lub zog thiab txo cov khoom ntawm ammonia thiab lwm yam kev loj hlob inhibiting metabolites;Tsis tas li ntawd, qhov txo qis hauv plab pH tus nqi tuaj yeem txhawb nqa kev tso tawm thiab kev ua haujlwm ntawm trypsin, txhim kho kev zom zaub mov thiab nqus cov as-ham, ua rau cov amino acids tsim nyog rau kev tso cov protein ntau hauv lub cev, txhawm rau txhim kho cov nqaij ntshiv ntawm lub cev.Selle et al.(2004) pom tias kev noj zaub mov potassium diformate theem ntawm 6G / kg tuaj yeem ua kom nce txhua hnub thiab kev noj zaub mov ntawm broilers, tab sis tsis muaj txiaj ntsig zoo rau kev noj zaub mov zoo.Dietary potassium diformate theem ntawm 12g / kg tuaj yeem nce nitrogen deposition los ntawm 5.6%.Zhou Li et al.(2009) tau qhia tias kev noj zaub mov potassium diformate tau nce zuj zus txhua hnub, pub hloov pauv tus nqi thiab kev zom zaub mov ntawm cov khoom noj ntawm broilers, thiab ua lub luag haujlwm zoo hauv kev tswj hwm tus cwj pwm ntawm broilers hauv qab kub.Motoki et al.(2011) tau tshaj tawm tias 1% kev noj zaub mov potassium dicarboxylate tuaj yeem nce qhov hnyav ntawm broilers, mis nqaij, ncej puab thiab tis, tab sis tsis muaj kev cuam tshuam rau nitrogen deposition, plab hnyuv pH thiab plab hnyuv microflora.Hulu et al.(2009) pom tias ntxiv 6G / kg poov tshuaj dicarboxylate rau kev noj haus tuaj yeem txhim kho cov leeg dej tuav lub peev xwm, thiab txo cov ph1h ntawm lub mis thiab cov leeg nqaij, tab sis tsis muaj qhov cuam tshuam loj rau kev loj hlob.Mikkelsen (2009) tau tshaj tawm tias potassium dicarboxylate tuaj yeem txo cov Clostridium perfringens hauv cov hnyuv.Thaum noj cov ntsiab lus ntawm cov poov tshuaj dicarboxylate yog 4.5g / kg, nws tuaj yeem txo qhov kev tuag ntawm broilers nrog necrotizing enteritis, tab sis potassium dicarboxylate tsis muaj qhov cuam tshuam loj rau kev loj hlob ntawm broilers.

Cov ntsiab lus

Ntxivpoov tshuaj dicarboxylateRaws li cov tshuaj tua kab mob hloov mus rau tsiaj pub tuaj yeem txhawb kev zom zaub mov thiab nqus cov khoom noj khoom haus, txhim kho kev loj hlob thiab kev hloov pauv ntawm cov tsiaj, tswj cov qauv ntawm plab hnyuv microflora, zoo inhibit cov kab mob phem, txhawb kev noj qab haus huv ntawm cov tsiaj, thiab txo kev tuag. .