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隆化县政协委员、农艺师孙庆吉,毕业于承德农校,从事农业技术推广工作30余年,先后在16个乡镇45个村抓试点工作,推广农业新技术面积累计达8万余亩,新品种面积10万亩,创效益近2亿元,谱写了一曲用科技为农民脱贫致富的赞歌。孙庆吉参加工作以来,先后推广普及了薄膜旱育秧、旱育稀植、地膜稻开发等多项新技术。1982年他在周家营村率先进行水稻“三早”栽培技术实验、示范,翌年将示范面积扩大
Sun Qingji, a member of the CPPCC National Committee and agronomist in Longhua County, graduated from Chengde Agricultural School and engaged in the promotion of agricultural technologies for more than 30 years. He has piloted 45 villages in 16 townships and piloted projects to promote a total area of more than 80,000 mu of new agricultural technologies and new varieties An area of 100000 acres, a benefit of nearly 200000000 yuan, wrote a song with science and technology for farmers to get rid of poverty hymn. Since Sun Qingji took part in the work, he has popularized and popularized a number of new technologies such as thin-film dry nursery, dry-farming nursery and thin film mulching rice. In 1982, he took the lead in Zhoujiyingcun to experiment with and experiment on rice cultivation techniques. In the following year, he expanded the demonstration area