水稻抛秧栽培技术是我省牡丹江农科所等单位从1983年开始进行试验研究,1986年示范推广,到1989年全省推广面积达60余万亩。近年来又在吉林省延边自治州、浙江省宁波地区、内蒙古呼盟地区等地进行了试验示范。经七年试验推广明确了抛秧栽培的育秧技术,抛秧技术特点和优越性。一、抛秧栽培技术的示范推广1.试验研究1964年以来我省水稻生产经历了由陆 Rice throwing cultivation techniques are Mudanjiang Agricultural Science and other units in our province from 1983 to conduct pilot studies, demonstration and promotion in 1986, to 1989 the province to promote an area of ​​more than 60 acres. In recent years, it has carried out experiments and demonstrations in Yanbian Autonomous Prefecture of Jilin Province, Ningbo of Zhejiang Province and Inner Mongolia Hudu League. After seven years of experiment and promotion of a clear throwing cultivation of seedling technology, throwing technology characteristics and superiority. First, throwing transplanting cultivation technology demonstration and promotion 1. Experimental study Since 1964, rice production in our province experienced by the land