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为了总结山楂成龄树的栽培管理技术和交流几年来的科研成果及先进经验,以迅速提高现有山楂树的产量和质量,由全国供销合作总社领导的全国山楂生产、科学技术协作组所属“山楂成龄树丰产栽培课题组”于1980年12月15日至20日在河南林县召开了讨论会。参加会议的有全国各主产区的供销、科研、教学及农林等有关单位的代表共79人。会议期间,代表们本着“百花齐放,百家争鸣”的精神,交流了山楂科研成果和生产经验。现由百泉农专鄢德锐、韩德全同志,根据有关资料和本身工作整理成下文,供各地参考。
In order to summarize the cultivation and management technology of the hawthorn adult tree and exchange of scientific research achievements and advanced experience over the years, in order to rapidly increase the yield and quality of the existing hawthorn tree, the national hawthorn production and scientific and technological cooperation group under the leadership of the National Supply and Marketing Cooperative “Hawthorn Tree Cultivation Research Group” in December 1980 December 15 to 20 in Henan Lin County held a seminar. Attending the meeting there were 79 representatives from relevant agencies such as the supply and marketing, scientific research, teaching and agro-forestry in all major producing areas in the country. During the meeting, delegates exchanged the research results and production experience of hawthorn in the spirit of “letting a hundred flowers bloom and a hundred schools of thought contend.” By Baiquan Agricultural Deputies Yan Derui, Comrade Han Dequan, according to the relevant information and organize their work into the following text for reference.