水稻抛秧是国家重点推广的一项新型水稻高产高效栽培技术，具有省工、省力、高产、高效等优点，有广阔的推广前景。生产中应用此项技术时必须把好五关。１育苗关抛秧育苗采取塑料软盘育秧技术。选择５６１孔钵塑料软盘（６００ｍｍ×３４０ｍｍ），配制好育秧用营养土。方... Rice throwing is a key national promotion of new high-yielding and high-yielding rice cultivation techniques, with labor-saving, labor-saving, high yield, high efficiency, etc., has broad prospects for the promotion. Production of the technology must be a good five off. 1 nursery seedling throwing seedlings to take plastic floppy seedling technology. Choose 561 plastic bowl of plastic bowl (600mm × 340mm), the preparation of good nursery nutrition soil. square...