【摘要】 为充分挖掘大豆品种生产潜力，促进大豆优质高产高效，文章对黄淮海南部地区大豆单产水平关键限制因素进行分析，提出该地区大豆≥3 750 kg/hm2优质高产群体特征及产量构成指标；以“增密抗逆”为核心，配套种子处理、种植方式、合理施肥、中耕、化控、病虫草害防控及收获等生产技术集成黄淮海南部地区大豆增密抗逆优质高产栽培技术模式并进行示范推广，旨在为区域大豆生产提供技术支撑。更多还原

【Abstract】 In order to fully tap into the production potential of soybean varieties and promote high-quality, high-yield, and high efficiency of soybeans, this article analyzed the key limiting factors of soybean yield levels in the southern region of the Huang-Huai-Hai, and proposed the characteristics and yield composition indicators of high-quality and high-yield soybean populations with a weight of ≥ 3750 kg/ha in the region; With "increasing density and resistance to stress" as the core, the production technology of soybean cultivation with densification and stress resistance, high-quality and high-yield, including seed treatment, planting methods, reasonable fertilization, intercropping, chemical control, pest and weed prevention and harvesting, was integrated and demonstrated in the southern region of the Huang-Huai-Hai. The aim was to provide technical support for regional soybean production.更多还原