【摘要】 根据我国北方旱作农业的特点和新的农艺要求 ,研究探讨了耕整联合作业工艺。优化组合高产农艺技术 ,提出了适合旱田耕整作业的全幅旋耕、垄台碎茬、分层深施化肥、扶垄或破垄、深松和镇压等多种不同组合形式的联合作业 ,并对耕整联合作业机的总体配置和主要工作部件进行了研究设计。更多还原

【Abstract】 According to the dry farming features and new agrotechnical requirements in northern part of China, the technology of rototilling tillage combined operation was studied, the different combinations of rototilling tillage combined operation suitable for dry farming were developed, such as complete rototilling, ridge stubble breaking, layer subsoil fertilizer application, hilling or ridge breaking, chiseling and rolling, the general arrangement and main working tools for rototilling tillage combine, and so on.更多还原