沿江地区以“麦(蚕豆)、玉米、水稻”为主体的“两旱一水”三熟制,经过不断地探索、发展,产量在不断上升,劳动强度不断减小,栽培上向轻型栽培模式方向发展,改大(中)苗育秧,手工移栽为塑盘育苗、带土抛栽,再塑盘旱育、带土抛栽,再是肥床旱育、铲秧、分秧、带土抛栽。为了向更简捷的方向发展,特引进旱育保姆拌种育秧、带土抛栽试验。1材料与方法 In the area along the Yangtze River, the “two dry and one water” three-cropping system with “wheat (broad bean), corn and rice” as the main body has been continuously explored and developed. The output is rising, the labor intensity is decreasing, Development direction, to change (middle) Miao Yang seedlings, manual transplanting for the plastic plate nursery, throwing soil throwing planted, and then plastic plate dry nursery, with throwing planted soil, and then bed dry nursery, shovel seedling, sub-seedlings, with soil Throw planted. In order to the more simple direction, especially the introduction of dry nurse nursery seedling planting, soil throwing planting test. 1 materials and methods