一、基本情况1976年秋学习湖北水稻无土育秧经验之后,1977年进行了大面积生产试验示范,据统计,有34个公社、130个大队、246个小队进行了试验示范,面积达到13,681亩。以宁安县为多,插无土秧面积占水稻面积的10%左右,渤海公社江西大队插无土秧面积1875亩,占水稻生产面积的41%,在此基础上,1978年全区大力推广了无土育秧,插秧面积将近12万亩,占全区水稻 First, the basic situation In 1976 autumn after studying Hubei rice soilless seedling experience, in 1977 conducted a large-scale production test demonstration, according to statistics, there are 34 communes, 130 brigades and 246 squads were pilot demonstration area of ​​13,681 acres. In Ning’an County as much, plug the soilless seedling area accounts for about 10% of the rice area, Bohai Sea commune in Jiangxi brigade insert soilless seedling area of ​​1875 acres, accounting for 41% of rice production area, on this basis, in 1978 to promote the region The soilless seedlings, transplanting nearly 120,000 mu area, accounting for the region’s rice