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杨树“小老树”改造、丰产技术及良种鉴定会议于1982年6月9日至15日在山西省大同市召开。参加会议的有黑、吉、辽、晋、内蒙等13个省(市、区)和新闻界的代表共128人。会议期间,中林所的助理研究员黄东森等四位同志分别做了专题学术报告,查定了朔县薛家庄林场等单位的实验现场,鉴定了《小黑杨杂交育种》和《“小老树”改造、丰产技术》两项科研成果。全国杨树委员会主任、林业部顾问梁昌武同志到会指导并讲了话。他鼓励科研、教学、生产部门的专家和林业工作者们要加倍
Poplar “little old tree” transformation, high yield technology and variety identification conference in June 9, 1982 to 15 in Datong City, Shanxi Province. A total of 128 representatives from 13 provinces (cities, districts) and the media, including Black, Kyrgyzstan, Liao, Jin and Inner Mongolia attended the conference. During the conference, four comrades, such as Huang Dongsen, assistant researcher at Zhonglin Institute, made special academic reports respectively and identified the experimental sites of Xuejiazhuang Forestry Farm and other units in Shuo County. They identified “Black Poplar Hybridization Breeding” and “Small Old Tree” Transformation, high yield technology "two scientific research achievements. Comrade Liang Changwu, director of the National Poplar Commission and consultant of the Ministry of Forestry, gave guidance and made a speech. He encouraged experts in scientific research, teaching and production and forestry workers to double