The Effects of Jujube (Zizyphus jujuba Mill.) Leaf Extract on Small Intestinal Microflora and Some Blood Parameters in Laying Hens
Abstract
This study was designed to determine the effects of
jujube leaf extract (JLE) added to the diets of laying hens on some blood
parameters and jejunum bacterial content in laying hens (Nick Brown;
32 weeks-old). In this study, a total of 96 Nick Brown layers, 32 weeks of age,
were divided into 4 groups, one of which was control (JLE-0) and 3 were
experimental groups. During the ten-week experimental period, the first week
being the adaptation period, the control group (JLE-0) was fed with basal feed.
For each 1 kg feed, 1 g leaf; 2 g leaves; and 3 g leaves were extracted, and
the treatment groups were fed with feed added to the basal feed at a level of
45 mg kg-1(JLE-1), 90 mg kg-1(JLE-2)
and 135 mg kg-1(JLE-3). It was found that there were no statistically
significant differences between the groups in terms of total coliform bacteria
counts in the jejunum. Lactobacilli counts were determined statistically
significant differences between the groups (p<0.05). It was determined that
two jujube leaf extract groups (JLE-2 and JLE-3) increased the lactobacilli counts
in the jejunum compared to JLE-0 and JLE-1 groups (p<0.05). It was found that jujube leaf
extract had no significant effect on serum glucose, albumin, phosphorus
levels and AST and GGT enzyme activities. There was a significant
difference between the groups in terms of serum triglyceride levels
(p<0.05). As a result, it was concluded that the use of jujube leaf extract
as a feed additive in the diets at 90 mg kg-1and
135 mg kg-1in laying hens may partially improve the intestinal flora.
Keywords
Destekleyen Kurum
Proje Numarası
Teşekkür
Kaynakça
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Ayrıntılar
Birincil Dil
Türkçe
Konular
-
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
25 Nisan 2020
Gönderilme Tarihi
11 Ekim 2019
Kabul Tarihi
22 Kasım 2019
Yayımlandığı Sayı
Yıl 1970 Cilt: 6 Sayı: 1