钵苗机插水稻育秧关键技术

摘要

In view of the seedling raising problems of bowl-seedling mechanical transplanting rice in current situation, through many years of extensive high-yielding demonstration and plot experiment, the authors summarized the key techniques of rice standardized seedling raising, including seedling soil preparation and fertilization, nutrition soil preparation, mechanical sowing, seeding rate and seedling age control, dark germination and seedling management. It has practical significance for large-scale bowl-seedling mechani-cal transplanting.%针对钵苗机插水稻育秧存在的主要问题，通过多年大面积高产攻关示范和小区试验，吸取了钵苗机插育秧的经验教训并总结了标准化育苗的关键技术，主要包括秧田整地与培肥、营养土配制、机械播种、秧龄与播种量的控制、暗化出苗、秧田管理等重要技术环节，对今后大面积推广应用钵苗机插新技术具有实际指导意义。