农学 >>> 畜牧学 >>> 畜牧学其他学科 >>>
搜索结果: 1-3 共查到畜牧学其他学科 Pig相关记录3条 . 查询时间(0.015 秒)
Organically produced pork is characterized by high production costs, within the main part goes to ration cost. Forage must be produced under strict conditions, reflecting in high prime costs. The ...
Greek pig-farming is presenting a clear shift towards modern business structures. However, the current conditions of the globalized market for agricultural products and meat products specifically, ar...
The aim of our examination was to show the cyclic character in the case of agricultural prices. Beside the investigation of prices the analysis of the purchased quantity is of importance too. We exami...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...