CAJ | 학술논문

本研究旨在观察女贞子对蛋雏鸡生产性能和免疫功能的影响.试验选用1日龄海兰褐蛋雏鸡384只,随机分为4组,每组设6个重复.结果表明,女贞子对蛋鸡日增重、饲料转化率无显著影响;饲料中添加0.5%女贞子能显著提高雏鸡生长前期的法氏囊指数,添加1%的女贞子能提高雏鸡生长中、后期的胸腺与脾脏指数;女贞子能显著提高蛋雏鸡的新城疫抗体效价;女贞子对雏鸡生长前、中期的C3含量和生长中期的TNF含量有提高作用;女贞子能显著提高鸡外周淋巴细胞转化率.说明女贞子对蛋鸡育成期的生长发育和免疫功能有积极作用.
본연구지재관찰녀정자대단추계생산성능화면역공능적영향.시험선용1일령해란갈단추계384지,수궤분위4조,매조설6개중복.결과표명,녀정자대단계일증중、사료전화솔무현저영향;사료중첨가0.5%녀정자능현저제고추계생장전기적법씨낭지수,첨가1%적녀정자능제고추계생장중、후기적흉선여비장지수;녀정자능현저제고단추계적신성역항체효개;녀정자대추계생장전、중기적C3함량화생장중기적TNF함량유제고작용;녀정자능현저제고계외주림파세포전화솔.설명녀정자대단계육성기적생장발육화면역공능유적겁작용.
An experiment was conducted to study the effect of Ligustrum lucidum (LL) on the growth and the immunity of layer chickens. 384 chickens of 1 day old were randomly divided into 4 groups with 6 replicates. The control group was provided with basal diet, the trial groups were provided with basal diet plus 5 mg kg~(-1) flavomycin, 0.5% and 1% LL respectively. The feeding trial lasted for 18 weeks. The results showed that LL had no significant effects on average daily gain and feed conversion ratio; LL could significantly increase the index of thymus and spleen of layer chickens in the middle and later period; LL increased antibody level significantly; LL had positive effect on serum C3 and C4 of chickens in the early and middle period, and it also had positive effect on serum TNF of layer chickens in the middle period; LL could significantly increase proliferative of lymphocyte of chickens. The results showed that LL had positive effects on the growth and the immunization of layer chickens.