Jun Wang, Huijuan Xu

（Qingdao Technological University ）

Abstract：

Precise row and layer fertilization technology is a new agricultural technology based on satellite navigation tractor autonomous driving technology to achieve deep layer fertilization of base fertilizer and simultaneous fertilization of seed fertilizer. Based on the characteristics of precise row layered fertilization technology, a 2FQ-5 layered fertilization machine was designed and applied in field experiments. The experimental results show that the precise layering fertilization technology has a certain yield increasing effect and produces certain economic benefits compared to the traditional spraying method, and has good application prospects in agricultural production. The use of modern information technology to assist in the research and development of fertilization technology and equipment is a necessary path to promote the transformation of fertilization methods, reduce fertilizer usage, improve fertilizer utilization efficiency, and ensure the quality level of arable land.

Key Words：

precise alignment; layered fertilization; apply fertilizer; technology