黑龙江省海林市农机局推广站同省水田研究所从1991年至1994年内在海林市开展了水稻稀植稀插深施肥,探索出了水稻高产栽培模式,给种植水稻再创高产提供了新鲜经验。机械深施肥平均亩测产达1164.9斤,比人工抛秧地块亩产增加160.9斤,增长14.7 ％; Hailin Agricultural Bureau of Heilongjiang Province Extension Station with the provincial paddy field research institute from 1991 to 1994 in Hailin City to carry out a thin sparse thin plug planting fertilization, to explore a high-yielding cultivation mode of rice, planting rice to create a new high yield experience. Mechanical deep fertilization measured an average of 1164.9 kg per mu, more than the artificial throwing transplanting mu yield 160.9 kg, an increase of 14.7%;