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:郑广宇[1]
机构地区:[1]辽宁省动物卫生监测预警中心,辽宁沈阳110001
出 处:《现代畜牧兽医》2017年第11期34-39,共6页Modern Journal of Animal Husbandry and Veterinary Medicine
摘 要:本文以历年统计数据为基础对辽宁省蛋鸡中长期产、销趋势分别进行量化分析和总结,发现辽宁省蛋鸡生产天然优势明显,鸡蛋产量在全国占有较大份额,产品少量本省自食、以外销为主,但目前生产存在增长动力不足、规模化标准化生产仍有待提高等问题。同时,文中针对辽宁省蛋鸡产销特点给出下一步发展方向。This article is based on historical statistic data of laying hens production in Liaoning province, sales for the medium and long term trends are quantified analysis and the summary, found laying hens production in Liaoning province natural advantage obviously, egg production occupies a larger share in the country, a small amount of food, since the province mainly export products. But the current momentum deficiencies, large-scale production standardization production remains to be improved. At the same time, the development direction of the production and marketing of the egg chicken in Liaoning province is given.
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:216.73.216.145