经济学 >>> 理论经济学 世界经济学 应用经济学
搜索结果: 1-4 共查到经济学 vegetable相关记录4条 . 查询时间(0.109 秒)
The research provides evidence on the fruit and vegetable products export competitiveness of the European Union (EU-27) member states in the global markets. The revealed comparative advantage index is...
Poverty and hunger reduction are intertwined challenges and enduring issues in the world, particularly in developing countries. Improvement in the efficiency in vegetable farming helps the farmers inc...
Improving production efficiency remains as a plausible means of increasing productivity when resource reallocation, and the creation and adoption of new technologies are limited. Technical, allocative...
Agricultural chemicals may have an adverse impact on environment and food safety. The demand prices of such chemicals reveal farmers’ willingness to pay and their preferences. This article examines th...

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...