大扁杏是优良的木本油料树种。含油量高达71.5%,出油率高达52%。甜杏仁不仅能榨油,而且又是我国重要的出口物资,对发展国民经济和社会主义建设具有重要意义。用山杏嫁接大扁杏,不仅改良了杏仁的品质,而且嫁接后生长快,也是改造山杏小老树的重要措施。朝阳地区的广大贫下中农,遵照毛主席“备战、备荒、为人民”的伟大教导,从1966年开始用山杏嫁接大扁杏,几年来,在生产实践中创造性地运用和发展了外地的先进经验,在大扁杏的嫁接方面取得了显著成绩。为了广泛地开展大扁杏嫁接工作,现将各种嫁接、管 Apricot is an excellent woody oil tree species. Oil content up to 71.5%, the oil rate as high as 52%. Sweet almonds not only can extract oil, but also is an important export material in our country and is of great significance to the development of the national economy and the construction of socialism. Apricot grafted with apricot, not only improved the quality of almonds, but also grow quickly after grafting, but also an important measure to transform the small apricot tree. The majority of poor peasants and middle peasants in the Chaoyang area follow the great teachings of Chairman Mao for “preparing for war, preparing for famine and for the people.” Since 1966, they have used the apricot grafted on Apricot. In the past few years, they have creatively applied and developed the advanced fields in their production practices Experience, in the big apricot grafted achieved remarkable results. In order to carry out a wide range of apricot grafting work, now a variety of grafting, tube