【摘要】 针对宁夏玉米生产中存在的突出问题，系统分析了“卡脖子”制约因素，提出了加大玉米抗逆专用种质创制与品种培育力度，推进智能化、全程机械化高质量生产，加快基于改土培肥、提升灌溉质量的高标准农田建设，提高水资源利用效率，大力推广“玉米密植滴灌精准调控技术”“全膜双垄沟播+膜下滴灌技术”“基于‘双30%’青贮玉米高产挖潜技术”等进一步提升宁夏玉米生产竞争力的技术途径。更多还原

【Abstract】 In view of the prominent problems existing in maize production in Ningxia, the "jam neck" restricting factors were systematically analyzed, and the technological approaches to further enhance maize production competitiveness in Ningxia are put forward, including increasing the efforts in the creation and breeding of specialized germplasmand varieties with resistance to adverse conditions, promoting intelligent, full-process mechanized high-quality production, accelerating the construction of high-standard farmland based on soil improvement and fertilizer cultivation, and improvement of irrigation quality, and improving water resource utilization efficiency, greatly promoting the "precision regulation technology of corn dense planting drip irrigation", "full-film double-ridge furrow sowing + drip irrigation technology under film" and "silage corn high yield potential tapping technology based on the ’double 30% ’" and etc..更多还原