皖北地区大豆玉米带状复合种植技术  

Technical for strip intercropping of soybean and corn in Northern Anhui Province

作　　者：宁俊周 NING Junzhou(Anhui Xiaoxian Agricultural Technology Extension Center,Xiaoxian 235200,China)

机构地区：[1]安徽省萧县农业技术推广中心,安徽萧县235200

出　　处：《安徽农学通报》2025年第8期6-9,共4页Anhui Agricultural Science Bulletin

摘　　要：大豆玉米带状复合种植模式可充分利用边行优势,合理协调大豆、玉米植株对光照和肥水的需求。本文结合皖北地区大豆玉米带状复合种植实践,总结其高产栽培技术及推广成效。高产栽培技术包括选择适宜的大豆、玉米品种;缩小株距,保障密度,选择大豆玉米4∶2或6∶4种植模式;采取杀菌剂、杀虫剂等进行种子包衣处理,坚持适期、适墒、适深、适式“四适”播种;施足基肥,适期追肥;及时查苗补缺,采取“封闭除草+苗后茎叶喷药”的杂草防除方法,注意做好隔离措施;采取农艺、物理、生物和化学综合防治技术进行病虫害防治;适时化控防止植株倒伏;大豆及玉米成熟后,采取适宜机械进行收获。研究区2022—2024年推广应用该模式,实现了“玉米基本不减产、多收一季大豆”的生产目标。本文为大豆玉米带状复合种植模式在皖北及相关地区推广应用提供参考。The strip intercropping model of soybean and corn can fully utilize the edge row advantage and reasonably coordinate the needs of soybean and corn plants for light,fertilizer,and water.The practice of strip intercropping of soybean and corn in Northern Anhui Province was combined,and its high yield cultivation techniques and promotion effects were summarized.High yield cultivation techniques include selecting suitable soybean and corn varieties;reduce plant spacing,ensure density,and choosing soybean corn planting model of 4∶2 or 6∶4;adopt fungicides,insecticides,etc.for seed coating treatment,and adhere to the“four suitable”sowing methods of suitable period,suitable soil moisture,suitable depth,and suitable formula;applying sufficient basal fertilizer and applying topdressing at the appropriate time;timely check and supplement seedlings,adopting the weed control method of“closed weeding+spraying on stems and leaves after seedlings”,and paying attention to isolation measures;adopting integrated agricultural,physical,biological,and chemical control techniques for disease and pest prevention and control;timely chemical control to prevent plant lodging;after soybeans and corn mature,appropriate machinery is used for harvesting.The research area was promoted the applied this model from 2022 to 2024,achieving the goal of“basically no reduction in corn production and one additional season of beans”.This article provides a reference for promoting the strip intercropping model of soybean and corn in Northern Anhui Province and related areas.

关 键 词：大豆 玉米 带状复合种植 边行优势 生产成效 

分 类 号：S565.1[农业科学—作物学] S513