Zotsatira zapotaziyamu dicarboxylatepa thanzi la matumbo a nkhumba

1) Bacteriostasis ndi kulera

Zotsatira za mayeso a in vitro zidawonetsa kuti pH ikakhala 3 ndi 4,potaziyamu dicarboxylateZitha kulepheretsa kukula kwa mabakiteriya a Escherichia coli ndi lactic acid, koma pH = 5, dicarboxylate ya potaziyamu inalibe mphamvu pa mabakiteriya a lactic acid ndipo kupulumuka kwa Escherichia coli kunachepa. Potaziyamu dicarboxylate inali ndi zotsatira zoletsa pa Salmonella c19-2, c19-12-77, porcine Escherichia coli el ndi Staphylococcus aureus.

Pamene 0.6% ndi 1.2% potaziyamu dicarboxylate adawonjezeredwa ku zakudya za ana a nkhumba oyamwa, chiwerengero cha Escherichia coli mu duodenum, jejunum, colon ndi rectum chinachepa [94]. Kuonjezera 0.6% potaziyamu dicarboxylate kungachepetse kuchuluka kwa Salmonella muzakudya ndi ndowe, komanso kuchepetsa kuchuluka kwa Salmonella ndi Escherichia coli m'mafamu a nkhumba. Pamene 1.8% potaziyamu dicarboxylate anawonjezeredwa ku zakudya za ana a nkhumba kuyamwa, chiwerengero cha Escherichia coli m'mimba ndi matumbo aang'ono chinatsika ndi 19.57% ndi 5.26%.

2) Kuchepetsa pH ya m'mimba

Potaziyamu dicarboxylateimatha kuchepetsa pH ya m'mimba ndi duodenal. Kuonjezera 0.9% potassium diacid mu zakudya za ana a nkhumba kuyamwa akhoza kuchepetsa pH chapamimba (5.27 mpaka 4.92), koma alibe mphamvu pa colonic chyme pH. Kuwonjezera 0,6% kapena 1.2% potaziyamu dicarboxylate mu zakudya 28 masiku akale kuyamwa nkhumba utachepa pH chapamimba (kuchokera 4.4 mpaka 3.4), koma analibe zotsatira pa pH wa duodenum, jejunum, ileum, cecum, m'matumbo ndi rectum. 0.9% ndi 1.8% potaziyamu dicarboxylate adawonjezeredwa ku zakudya zoyambira za ana a nkhumba. Pambuyo pa kudyetsa kwa mphindi 65, kuwonjezera kwa potaziyamu dicarboxylate kunachepetsa kwambiri pH ya duodenal, 0,32 ndi 0,40 mu gulu la 0,9% ndi 1.8% gulu, motsatana. Potaziyamu dicarboxylate imatha kuchepetsa pH ya m'mimba, kulimbikitsa katulutsidwe ka pepsin ndikuwongolera chimbudzi ndi kuyamwa kwa mapuloteni.

3) Kulimbikitsa matumbo morphological kukhulupirika

Zotsatira za 1%, 1.5% ndi 2% potaziyamu dicarboxylate pamayendedwe amatumbo a ana a nkhumba oyamwitsidwa adaphunziridwa. Zotsatira zinasonyeza kuti kutalika kwa duodenal intestinal paperhair of piglets anawonjezera ndi 1.5% ndi 2% potassium dicarboxylate anali kwambiri kuposa gulu lolamulira popanda dicarboxylate potaziyamu (0.78mm mu gulu ulamuliro, 0.98mm mu 1.5% potassium dicarboxylate gulu ndi 0.2.0min potassium dicarboxylate gulu), dicarboxylate gulu 0.2.0min, 0,2. Magawo osiyanasiyana a potaziyamu dicarboxylate sanasinthe kwambiri kutalika kwa matumbo a jejunum ndi ileamu.

 

Mphamvu ya potaziyamu dicarboxylate pakuchita bwinoAna a nkhumba Oletsedwa kuyamwa

1) Limbikitsani kuyamwa kwa mineral

Zotsatira zimasonyeza kuti potaziyamu dicarboxylate akhoza kulimbikitsa mayamwidwe mchere ndi kuonjezera mitengo mayamwidwe phosphorous, magnesium, nthaka, mkuwa ndi manganese ndi 8% - 9%, 3% - 8%, 9% - 17%, 52% - 60% ndi 6% motero. Kuyesera pomaliza nkhumba kunasonyeza kuti kuwonjezera kwa 1% potassium dicarboxylate kungapangitse kusungunuka kwa mapuloteni osakanizidwa ndi 4.34% ndi kugwiritsa ntchito phosphorous ndi 1.75%. Potaziyamu dicarboxylate imatha kulimbikitsa kuyamwa kwa michere ndikuwongolera mapangidwe azinthu zoyipa. Kuonjezera 0,9% ndi 1.8% potaziyamu dicarboxylate ku chakudya cha nkhumba kumachepetsa zomwe zili m'mimba ammonia, ndipo zotsatira za 0.9% potassium dicarboxylate ndizofunika kwambiri.

2) Sinthani kutembenuka kwa chakudya

Kuonjezera 1.8% potaziyamu dicarboxylate pazakudya za ana a nkhumba a 9-21kg kumatha kukulitsa kukula kwa 32.7% ndikusintha kwa chakudya kwa 12.2%, komwe kuli kofanana ndi 40ppm telosin phosphate. Pamene 1.8% dicarboxylic asidi anawonjezera zakudya za nkhumba kuyamwa ndi kulemera kwa thupi la 7kg ndi kagayidwe kachakudya mphamvu mlingo anali 13mj / kg kapena 14mj/kg, potaziyamu dicarboxylate akhoza kuonjezera kulemera kwa thupi la nkhumba ndi 5% ndi 12% motero; Kupindula kwatsiku ndi tsiku kumawonjezeka ndi 8% ndi 18% motsatira; Kusintha kwa chakudya kumawonjezeka ndi 6%; Avereji ya chakudya chatsiku ndi tsiku idakwera ndi 1% ndi 8% motsatana.

Zotsatira zinasonyeza zimenezopotaziyamu dicarboxylateimatha kuchepetsa kupsinjika kwa kuyamwitsa, kulimbikitsa kukula ndi matumbo a nkhumba.