摘要
试验研究了在玉米—豆饼型基础饲粮中添加不同水平锌和钙对蛋用型鸡育成期体组织中矿物元素含量的影响。结果表明,随着饲粮锌水平的提高,肝脏(P<0.01)、肾脏(P<0.05)、胰脏(P<0.01)中锌含量显著升高,而肺脏中锌含量没有显著变化(P>0.05)。饲粮高钙对组织中锌含量的影响未达到显著水平(P>0.05)。饲粮高锌使肝脏磷含量(P<0.05)、肾脏磷(P<0.01)和铜含量(P<0.05)、肺脏钙(P<0.01)和镁含量(P<0.01)显著降低。饲粮商钙使胰脏铜含量(P<0.05)显著提高,使胰脏锰含量显著降低(P<0.05)。
Effects of calcium Zin on element Content in tissues of l ghorn-type Chickens ware studied with corn-saybean basa diet supplemented with differet levels of calcium and Zinc. The results showed that zinc content in liver (P<0.01), Kidney (P<0.05) and pancreas (P<0.01) Were significantly increased, with the in reaes in dietary zinc, but no significant c ge occured in lung (P>0.05).High dietary Calcium had no significant effect on zinc content in tissues (P>0.05). High dietary zinc significantly decreased phosphorus content in liver(P<0.05)、phosphorus (P<0.01) and Copper (P<0.05) Content in kidney. Calcium (P<0.01) and magnesium (P<0.01) Content in lung(P<0.01).High dietary Calcium significantly increased copper content in Pancreas (P<0.05). and significantly decreased manganes Content in pancreas(P<0.05).
出处
《黑龙江畜牧兽医》
CAS
北大核心
1992年第11期1-4,共4页
Heilongjiang Animal Science And veterinary Medicine
基金
科学基金
关键词
鸡
卵用鸡
钙
锌
Chickens
Calcium
zinc
mineral elsmsnts