Yekutanga:low dose yemhangura inonyanya kushanda pa intestinal morphology munguruve dzakarumurwa
Kubva mujenari:Archives of Veterinary Science, v.25, n.4, p. 119-131, 2020
WebhusaitiKunobva: https://orcid.org/0000-0002-5895-3678
Chinangwa:Kuongorora mhedzisiro yekudya sosi yemhangura nemhangura pakukura kwekuita, chiyero chemanyoka uye morphology yematumbo enguruve dzakarumurwa.
Kuedza dhizaini:nguruve makumi mapfumbamwe nenhanhatu dzakarumurwa pamazuva makumi maviri nerimwe ezera dzakakamurwa zvisina tsarukano kuita mapoka mana ane nguruve 6 muboka rimwe nerimwe, uye anodzokorora. Kuedza kwakatora mavhiki matanhatu uye kwakakamurwa kuita 4 nhanho dze21-28, 28-35, 35-49 uye 49-63 mazuva ezera. Zvinyorwa zviviri zvemhangura zvaive copper sulfate uye basic copper chloride (TBCC), zvichiteerana. Kudya kwemhangura mazinga aive 125 uye 200mg / kg, maererano. Kubva pamazuva makumi maviri nerimwe kusvika ku35 ekuberekwa, kudya kwose kwakawedzerwa ne 2500 mg / kg zinc oxide. Nguruve dzaicherechedzwa zuva nezuva kune fecal scores (1-3 points), ine yakajairika fecal score iri 1, unformed fecal score iri 2, uye mvura ine fecal score iri 3. Stool scores ye2 uye 3 yakanyorwa semanyoka. Pakupera kwekuedza, nguruve 6 muboka rimwe nerimwe dzakaurayiwa uye samples dze duodenum, jejunum uye ileum dzakaunganidzwa.
Nguva yekutumira: Zvita-21-2022
