About Zhou Shudong
About 南京農業大学経済管理学院,江蘇 南京,210095
About Li Xingzi
About 南京農業大学経済管理学院,江蘇 南京,210095
About Nongye Xiandaihua Yanjiu
About chemical fertilizer
About agriculture
About labor force
About fertilization(cultivation)
About agricultural machinery
About elasticity(mechanical property)
About Arachis hypogaea
About stratification
About land
About controlled release fertilizer
About agricultural machine element
About regional difference
About agricultural district
About 産地
About 価格高騰
About Agricultural economy,agricultural management
About Food in general
About Agriculture in general
About 要素
About 価格上昇
About 投入
About 研究
About ナンキンマメ