高效节能型复式作业机械关键技术研究OA

With the growing demand for high efficiency and energy conservation in agricultural production,this paper proposes a synergistic operation technology combining precision variable-rate fertilization with rotary tillage and packer compaction.It involves optimized designs for precision fertilization control technology,rotary tillage dynamics optimiza-tion,moisture-conserving compaction techniques,and multi-source soil information fusion strategies.Experimental results demonstrate that the optimized machinery effectively achieves precision fertilization and efficient rotary tillage un-der various soil conditions,with operational energy efficiency improved by over 15%and significant energy-saving and emission-reduction effects.This research provides a theoretical basis for achieving efficient,energy-saving,and pre-cision operations in agricultural machinery,laying a technological foundation for green agricultural development and the application of intelligent agricultural equipment.