水稻栽培方式的演变历史和发展趋势

摘要

As one of the main food crops,rice has transformed from direct seeding to transplanting cultivation in its cultivation method.There are three kinds of rice cultivation methods at present:throwing seedling,direct seeding and mechanized transplanting,and the advantages and disadvantages of these methods are different.In the long run,the cultivation trend may be mechanized cultivation.%水稻作为主要的粮食作物之一,其栽培方式经历了从直播到育苗移栽的历史演变.当前,水稻栽培方式主要有抛秧、直播和机插秧三种,它们各有其优缺点.从长远来看,实现机械化栽培是水稻发展的大趋势.