Potaziyamu diformatendi mtundu wa organic asidi mchere, amene kwathunthu biodegradable, zosavuta ntchito, si dzimbiri, sanali poizoni kwa ziweto ndi nkhuku.Ndiwokhazikika pansi pa mikhalidwe ya acidic, ndipo imatha kuwola kukhala potassium formate ndi formic acid pansi pazandale kapena zamchere.Imasinthidwa kukhala CO2 ndi H2O mu nyama, ndipo ilibe zotsalira m'thupi.Imatha kuletsa tizilombo toyambitsa matenda am'mimba, chifukwa chake, potaziyamu dicarboxylate m'malo mwa maantibayotiki yakhala yofunika kwambiri, ndipo yakhala ikugwiritsidwa ntchito poweta ziweto ndi nkhuku kwa zaka pafupifupi 20 pambuyo poti EU idavomereza dicarboxylate ya potaziyamu m'malo mwa maantibayotiki omwe amalimbikitsa kukula kwa chakudya. .

Kugwiritsa ntchito potassium dicarboxylate muzakudya za nkhuku

Kuonjezera 5g / kg potaziyamu dicarboxylate pazakudya za broiler kumatha kukulitsa kulemera kwa thupi, kupha, kuchepetsa kwambiri kutembenuka kwa chakudya, kukonza chitetezo chamthupi, kuchepetsa pH mtengo wa m'mimba, kuwongolera bwino matenda a bakiteriya am'mimba komanso kulimbikitsa thanzi lamatumbo.Kuonjezera 4.5g/kg potaziyamu dicarboxylate pazakudya kumawonjezera phindu latsiku ndi tsiku ndi mphotho yazakudya za broilers, zomwe zimafika pazomwe Flavomycin (3mg / kg).

Ntchito ya antibacterial ya potaziyamu dicarboxylate idachepetsa mpikisano pakati pa tizilombo tating'onoting'ono tomwe timakhala ndi michere komanso kutayika kwa nayitrogeni.Zinachepetsanso kuchuluka kwa matenda a subclinical komanso kutulutsa kwa oyimira chitetezo chamthupi, motero kumapangitsa kuti mapuloteni ndi mphamvu zitheke komanso kuchepetsa kupanga ammonia ndi kukula kwina koletsa metabolites;Kuphatikiza apo, kuchepa kwa pH yamatumbo am'mimba kumatha kulimbikitsa katulutsidwe ndi ntchito ya trypsin, kukonza kagayidwe kachakudya ndi kuyamwa kwa michere, kupanga ma amino acid oyenera kuyika kwa mapuloteni m'thupi, kuti thupi likhale lowonda kwambiri.Selle et al.(2004) adapeza kuti potassium diformate level pa 6G / kg imatha kuchulukitsa kwambiri phindu la tsiku ndi tsiku komanso kudya kwa broilers, koma sizinakhudze kwambiri chakudya.Potaziyamu diformate mulingo wazakudya pa 12g/kg ukhoza kuonjezera kuyika kwa nayitrogeni ndi 5.6%.Zhou Li et al.(2009) adawonetsa kuti zakudya za potaziyamu diformate zimachulukitsa kwambiri phindu latsiku ndi tsiku, kuchuluka kwa kutembenuka kwa chakudya ndi kugayidwa kwa zakudya zopatsa thanzi za nkhuku za broilers, ndipo zidathandiza kwambiri kuti nkhuku za broiler ziziyenda bwino.Motoki et al.(2011) inanena kuti 1% ya zakudya za potaziyamu dicarboxylate zimatha kuwonjezera kulemera kwa broilers, minofu ya m'mawere, ntchafu ndi mapiko, koma sizinakhudze kuyika kwa nayitrogeni, pH ya m'mimba ndi microflora yamatumbo.Hulu et al.(2009) adapeza kuti kuwonjezera 6G / kg dicarboxylate ya potaziyamu pazakudya kumatha kupititsa patsogolo mphamvu yogwira madzi a minofu, ndikuchepetsa ph1h ya minofu ya m'mawere ndi miyendo, koma ilibe mphamvu yayikulu pakukula.Mikkelsen (2009) adanenanso kuti potaziyamu dicarboxylate imathanso kuchepetsa kuchuluka kwa Clostridium perfringens m'matumbo.Pamene zakudya za potaziyamu dicarboxylate zili 4.5g/kg, zimatha kuchepetsa kufa kwa nkhuku zokhala ndi necrotizing enteritis, koma potaziyamu dicarboxylate ilibe mphamvu pakukula kwa broilers.

mwachidule

Kuwonjezerapotaziyamu dicarboxylatemonga maantibayotiki olowa m'malo mwa chakudya cha nyama amatha kulimbikitsa chimbudzi ndi kuyamwa kwa michere yazakudya, kupititsa patsogolo kakulidwe ka nyama, kuwongolera kapangidwe ka microflora yam'mimba, kuletsa mabakiteriya owopsa, kulimbikitsa kukula kwabwino kwa nyama, ndikuchepetsa kufa. .