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: 1-5 共查到农学 Labour相关记录5条 . 查询时间(0.109 秒)
The study employed a Cobb-Douglas regression technique to measure labour productivity in the southeast agro ecological zone. A multistage random sampling technique was used to select 240 respondents f...
New methods for low-cost and labour-saving of paddy rice culture in the east flat area of Gunma Prefecture were evaluated. Economics was evaluated by indisensable cost per 10a. Labor efficiency was e...
Nakati (Solanum aethiopicum) production is labour intensive. This paper reports on the division of labour in the production of this crop in central Uganda. There is significant division of labou...
The development of age structure of czech agricultural workforce has been continuously predominantly negative since 1989 and it constitutes a seriousproblem in terms of reproduction of agricultural wo...
This research was carried out in Kenan Evren Research and Application Farm of Ankara University, Faculty of Agriculture. It was aimed that labour usage and determination of production cost in broiler...

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...