[关键词]
[摘要]
为提高陇中旱作区马铃薯种薯生产的质量与产量,基于2020-2024年原原种生产试验与技术优化改进,协同提升水肥利用效率与病虫害防控效果,系统构建了脱毒马铃薯原原种离地生产技术体系。通过集成水肥一体化智能管控、病原体隔离防控及环境因子精准调节等关键技术,提炼制定了脱毒马铃薯原原种离地生产模式技术规程,为区域马铃薯产业可持续发展提供核心种源保障。
[Key word]
[Abstract]
To enhance the quality and yield of seed potato production in the dryland region of central Gansu, this study systematically established a standardized technical framework for soilless production of virus-free pre-elite potato seeds. Grounded in production experiments and iterative technological refinements from 2020 to 2024, the framework synergistically improves water-fertilizer efficiency and disease-pest control effectiveness. By integrating core technologies including intelligent fertigation management, pathogen containment systems, and precision environmental modulation, we formulated the Technical Regulations for Standardized Soilless Production of Pre-elite Potato Seeds. This protocol ensures a sustainable supply of premium seed stock for regional potato industry development.
[中图分类号]
S532
[基金项目]
甘肃省科技特派员创新创业示范基地项目(21CX1NA364);甘肃省重点研发计划(24YNJ002);甘肃省现代农业产业技术体系建设专项(GSARS-05);甘肃省农业科学院区域协同创新专项(2024GAAS02-02、2025GAAS07);定西市科技局创新联合体支持专项(DX2024AZ28)。