检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:向浩[1,2] 凌英会[1,2] 张晓东[1,2] 丁建平[1,2] 章孝荣[1,2]
机构地区:[1]安徽农业大学动物科技学院,合肥230036 [2]安徽省地方畜禽遗传资源保护与生物育种省级实验室,合肥230036
出 处:《中国草食动物科学》2013年第2期33-36,共4页China Herbivore Science
基 金:国家高技术研究发展计划(863)项目(2011AA100307);安徽省科技计划项目(11010302108)
摘 要:以安徽白山羊和波尔山羊为试验动物,探讨酵母培养物对其生长发育的影响。结果表明,体重方面,在A组、B组和C组内,试验组比对照组的总增重分别多33.79%、11.76%和18.00%,且A组中试验组总增重和平均日增重极显著高于对照组(P<0.01);体尺方面,A组中试验组体斜长增长显著高于对照组(P<0.05),C组中试验组尻宽增长显著高于对照组(P<0.05),A组中试验组体高增长极显著高于对照组(P<0.01);经济效益方面,A组、B组和C组内的试验组比对照组平均每只羊分别多获利15.87、4.14和8.05元。Anhui White Goat and Boer Goat were choosed in this study. Effects of yeast culture on the growth and development of them were discussed. The results showed that, in terms of body weight, the total weight gains in the experimental groups in- creased by 33.79%, 11.76% and 18.00% respectively than the control groups in group A, group B and group C. And in group A, there were significant differences (P〈0.01) between the experiment group and the control in total weight gain and average daily gain. For tile hody size, significant difference (P〈0.05) was observed between the experiment group and the control in group A about the growth of body length, and the same difference (P〈0.05) was found between the experiment group and the control in group C about the growth of rump width. Furthermore, the growth of body height got significant difference (P〈O.O1) between the experiment group and the control in group A. In A, B and C groups, the average profit of each goat in the experiment groups were higher than those in the control groups by 5.87, 4.14 and 8.05 yuan respectively.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.15