该文概述了我国水稻种植机械重要发展历程 ,描述了我国水稻种植机械现状 ,分析存在的问题 ,从我国的国情出发提出了我国水稻种植机械的开发原则和技术对策 This paper summarizes the important development process of rice planting machinery in our country, describes the status quo of rice planting machinery in our country, analyzes the existing problems and puts forward the development principles and technical countermeasures of rice planting machinery in our country