本文从播前准备、播种管理和田间管理方面总结了大豆玉米带状复合种植技术。生产中宜选择土层深厚、排灌便利的地块，前茬种植小麦、马铃薯为宜；基肥以有机肥为主，占总肥量的70%；玉米宜选择耐密植、抗倒伏的隆平206等品种，大豆选择耐荫蔽、适应性强的中黄37等，确保二者生育期匹配，以适应当地光热资源。播种时间以4月中下旬至5月上旬地温稳定在10 ℃为宜，采用4行大豆+2行玉米的复合模式，利用机械或人工播种确保深度和间距；播后及时查苗补种，并做好水分与封闭除草管理，保障出苗整齐。田间管理分阶段精细化操作，苗期注重间苗定苗、中耕除草及针对性施肥，确保根系发育；生长中期重施穗肥（玉米）与花肥（大豆），加强水分供应，并选择对症药剂综合防治玉米螟、豆荚螟等病虫害，同时利用化控技术防止植株徒长和倒伏；生长后期适时叶面补肥、保湿防涝，根据籽粒成熟特征及时收获。本文为大豆玉米带状复合种植模式推广提供参考。

This article summarized the strip intercropping technology of soybeans and corn from the aspects of pre-sowing preparation, sowing management, and field management. In production, fields with deep soil layers and convenient irrigation and drainage should be selected, with wheat or potatoes as the preferred preceding crops. Base fertilizers were primarily organic, accounting for 70% of the total fertilizer application. For maize, varieties such as Longping 206, characterized by high density tolerance and lodging resistance, were chosen. For soybean, shade-tolerant and highly adaptable varieties such as Zhonghuang 37 were selected to ensure matched growth periods and adaptation to local light and heat resources. Regarding sowing, the optimal time was determined to be from mid-April to early May when the ground temperature had stably reached 10 ℃. A compound pattern of 4 rows of soybean and 2 rows of maize was adopted, and mechanical or manual sowing was used to ensure proper depth and spacing. After sowing, timely seedling checks and replanting were conducted, and water management and pre-emergence herbicide application were carefully performed to ensure uniform seedling emergence. Field management was carried out with stage-specific precision operations. During the seedling stage, attention was paid to thinning and fixing seedlings, intertillage weeding, and targeted fertilization to ensure root development. In the mid-growth stage, heavy applications of panicle fertilizer for maize and flowering fertilizer for soybean were emphasized, along with enhanced water supply. Integrated pest management was implemented using appropriate pesticides to control pests such as corn borers and pod borers, while chemical control techniques were used to prevent excessive growth and lodging. In the late growth stage, timely foliar fertilization and moisture retention and drainage prevention were carried out, and harvesting was done promptly based on the maturity characteristics of the grains. This paper provides a reference for the extension of the soybean and maize strip intercropping model.