一年两熟区农田机械化耕作循环生产模式及配套机具试验研究

Study on Circular Production Modes and Outfitting Machines and Tools of Mechanization Farming in Two Cropping System

将华北两熟制农田4种全程机械化循环生产模式及其相关配套的作业机具进行了比较。结果表明:玉米精量深松播种—玉米机收、秸秆条状堆放—小麦免耕播种机—小麦机械收获模式,可实现小麦/玉米全程机械化保护性耕作技术作业,具有省工、省时、省力、节能、节本增效的功能,各项作业指标均达到现代农艺技术要求,具有良好的推广应用前景。

Four kinds of circular production modes and outfitting machines and tools of entire mechanization farming in two cropping system in North China were compared.The results indicated that the modes of deep loosening,precision seeding and mechanized harvesting of corn,and strip-stacked straw,no-tillage seeding and mechanized harvesting of wheat could realize the entire mechanization conservation tillage of wheat/corn,which could save labor,time,effort,engery and cost,and increase benefit.The criterion of operation could be fit for modern agronomy demand.The modes had promising prospects of extension and application.