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蒙燕一号属普通裸燕麦类型。1971年引入我区。1973—1975年我所进行产量鉴定,亩产706—846斤,比“华北二号”增产9.8—36.2%。1974年开始在所外布点试种,1975年在全区不同类型地区进行生产示范,表现良好,其中土默川地区和林县公喇嘛公社农科站示范结果,亩产475斤,比“华北二号”增产15.2%。察右前旗东风公社东风大队亩产440斤,比“华北二号增产17.3%。和林县三道营公社农科站亩产360斤,比”华北二号“增产20%。
Meng Yan No. 1 is an ordinary type of naked oats. 1971 introduced to my area. From 1973 to 1975, I conducted the production appraisal, with a yield of 706-846 jin per mu, an increase of 9.8-36.2% over that of ”North China II“. In 1974, it began to experiment with planting outside the area. In 1975, it carried out production demonstration in different types of areas in the whole region and showed good performance. Among them, Tumochuan Prefecture and Linxian County Public Lama Commune Agricultural Station demonstrated a result of 475 kg per mu, North China II ”15.2% increase. Chaoyouqianqidong Dongfeng Brigade per mu produced 440 kilos, an increase of 17.3% compared with “North China II.” Heluo Sandouying Commune Agricultural Station yield 360 pounds, 20% more than the “North China II”.