Abstract: In order to fully promote the technology of wholeprocess mechanization of soybean and corn strip composite planting in the loess hilly region of China, through making analysis of soybean corn and its mechanized production characteristics and soybean corn strip composite planting conditions in Pingliang, the key factors restricting the development of soybean and corn strip composite planting in Pingliang are proposed as follows, the planting efficiency is low, the climate and market impact the effect, and the mechanization technology is immature. The four aspects of optimizing appropriate planting methods, strengthening the integrated development of mechanization, informatization and agronomy, giving full play to the advantages of agricultural mechanization technology extension system, and improving the mechanization level of soybean and corn strip compound planting are deeply analyzed, so as to promote the integration of agricultural machinery and agronomy, and promote the balanced development of soybean and corn strip compound planting in large areas.

Key words: soybean and corn, strip planting, agricultural machinery, agronomy

摘要： 为在黄土高原丘陵沟壑区全力推广大豆玉米带状复合种植全程机械化技术，通过对平凉市大豆玉米及其机械化生产特点、大豆玉米带状复合种植情况进行分析，提出种植效益低、气候和市场影响大、机械化技术不成熟等制约平凉市大豆玉米带状复合种植发展的关键因素，从优选适宜的种植方式、加强农机农艺与机械化信息化融合发展、发挥农业机械化技术推广体系优势、提高大豆玉米带状复合种植全程机械化水平四个方面深入探析，促进农机农艺融合发力，推动大豆玉米带状复合种植大面积均衡发展。

关键词: 大豆玉米, 带状种植, 农机, 农艺