农学 >>> 农学总论 作物学 园艺学 土壤学 植物保护学 农药学 林学 畜牧学 兽医学 水产学
搜索结果: 1-7 共查到农学 Economic analysis相关记录7条 . 查询时间(0.14 秒)
The purpose of this study was to analyze the economic structure of different dairy farm sizes in Burdur province in Turkey. Data were acquired by conducting a survey on 132 dairy farms selected by the...
The basic principle of the economic reform of state forests of the CzechRepublic after 1990 was to separate ma-nagement in forests from the implementation of production activities. A state enterprise ...
During the past several years, economists and other researchers have speculated about the rise in alternative work situations and the expansion of home-based work. Data from the 2000 U.S. Census indic...
Turkey has considerable potential in beekeeping with her rich flora, proper ecological conditions and existence of colony. However, Turkish beekeeping sector has not yet utilized the rich natural reso...
This study analyzed the production structure, factor substitutability and technological change of sawmill industry in Japan. Translog cost function was employed to achieve the objectives using annual ...
Cotton production has long been a good contributor to the Gross Domestic Product of Nigeria and this sector provides employment for some of the country’s teeming population. Production dates back to t...
For analysing agronomic efficiency and economic criteria, the results of variety comparison tests of cereals, performed in Estonia during twenty years, national statistics and the data of the survey o...

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...