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)
Multi-goal pig ration formulation; mathematical optimization approach
mathematical programming ration costs organic farming pork
2010/1/19
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 ...
A Study on the Effect of Zootechnical Parameters on the Achievement of an Optimum Financial Result: A Typological Approach of Greek Pig Farming
pig farming zootechnical characteristics productivity economicity rural policy financing
2010/11/12
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...
DYNAMIC INVESTIGATION OF THE PURCHASE PRICE AND QUANTITY OF MAIZE AND PIG
Purchase Price and Quantity Maize Pig
2010/12/3
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...