美国玉米产业发展现状及对我国的启示

Development of the U.S. Corn Industry and its enlightenment to China

通过对美国玉米生产各环节的实地考察和调研,介绍了美国玉米产业发展现状与特点,总结了美国高产玉米的生产管理技术、机械化水平、品种研发能力,以及美国农业技术推广体系、农业生产资料供给特点、产销服务体系等,对比分析了中美玉米投入产出效益,提出了对我国玉米生产的借鉴和思考。

Based on the on-the-spot survey and study of U.S. corn production in every step of production, this paper describes the U.S. corn industry present situation and features, summarizes the high-yield corn production management techniques, mechanization level, the variety R ＆ D capabilities, the agricultural extension system, supply of agricultural means of production, as well as the production and sales service system and etc. of American agriculture. A comparative analysis of American corn input-output efficiency is also included. Furthermore, the paper puts forward the conclusion above-mentioned as a reference and concern for China corn production.