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
机构地区:[1]黑龙江畜牧兽医职业学院,黑龙江双城150111 [2]甘肃畜牧工程职业技术学院,甘肃武威733006
出 处:《特产研究》2007年第2期6-7,共2页Special Wild Economic Animal and Plant Research
摘 要:选择景泰县珍禽养殖场12窝1日龄乳鸽,共计24只,按其品种分成4组,进行为期28日的饲喂试验。结果表明,乳鸽的品种不同,其生长速度和屠宰体重各不相同:即杂交王鸽的体重最重,生长速度最快;银王鸽次之;丹麦王鸽再次之;美国白王鸽生长速度最慢,体重最轻。Choosing 12 brood one day age dovelets from The Cosfful Birds Breeding Farm in Jing Tai county in this experiment, the totaled is 24 dovelets for one day age, according to the breed, is divided into four groups. After the raising for 28 days, the result indicated that the growth rate and the slaughter weight is different for the various breed of dovelet. Such as the body weight for Hybridizable King Pigeon is the most and the growth rate is the fast, Argentate King Pigeon is better, Danish King Pigeon is well, the growth rate for American White King Pigeon is the slow and the body weight is the light.
分 类 号:S858.39[农业科学—临床兽医学]
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:216.73.216.28