8月21日至23日，全国人大常委会副委员长武维华率全国人大常委会调研组和中科院专家组到黑龙江 省，就大豆单产提升工作开展专题调研。在黑龙江省期间，调研组一行深入中国农大北大荒（友谊）大 豆单产提升基地、北大荒友谊农场五区大豆田、佳木斯市田友种业等，实地查看大豆单产提升科研、种 植、新品种研发等情况。武维华指出，要提高政治站位，深刻认识巩固大豆扩种成果、提升大豆产能和 自给率的重要性，遵循现代化大农业的发展方向和实际要求，为保障粮食等重要农产品稳定安全供给提 供有力支撑。武维华强调，黑龙江是我国重要的大豆产区，要坚决扛牢扛稳粮食安全政治责任，充分发 挥区域资源禀赋优势，坚持良田、良种、良机、良法融合，全面提升粮油作物大面积均衡增产。要强化 政策支持，扎实推进"藏粮于地、藏粮于技"，打造具有地方特色的农业品牌，促进油料产业高质量发 展。（黑龙江日报） ...

Group 1 - The core viewpoint of the news is the introduction of a new green production technology for soybeans, which has shown an average yield increase of 15% across various demonstration sites in China [1][3]. - The Chinese Academy of Agricultural Sciences has emphasized the importance of increasing soybean production as a national strategic need, with the central government prioritizing this in its policy documents [2]. - New soybean varieties developed by the oilseed research institute have demonstrated significant yield potential, with "Zhongdou 57" achieving an average yield of 276.1 kg per mu and "Zhongdou 63" reaching 344.3 kg per mu in southern regions [2]. Group 2 - The ARC biological coupling technology, developed by the research team, addresses two major challenges in soybean production: quality improvement and nitrogen fixation, contributing to the overall yield increase [3]. - The new soybean varieties, such as "Zhongdou 62" and "Zhongdou 81," have high protein content, making them advantageous for soybean product processing [2]. - The oil content of varieties "You 6019" and "Zhongdou 79" has been reported at 22.55% and 23.54%, respectively, with a yield increase of over 10% compared to control varieties, showcasing their high yield and disease resistance [2].