北京农业工程学会第二届会员代表大会暨学术年会,于1989年9月6日在京隆重召开。王一鸣副理事长代表第一届理事会向大会做工作报告。他在总结成绩中说:学会曾多次组织专家对京郊现代化基本菜田进行考察并提出改进意见;针对北京市养猪、养鸡中存在的问题,组织现代化工艺养猪、规模化养猪,大中型鸡场生态环境治理等报告会与学术交流会;与市国营农场管理局合作推广夏玉米免耕覆盖播种机械化技术;与市农林科学院蔬菜所联合研究推广大白菜不 The second member congress and academic annual meeting of Beijing Institute of Agricultural Engineering was held in Beijing on September 6, 1989. Wang Yiming, vice chairman of the first council on behalf of the work report. He said in his summary of achievements: The Institute has organized experts on many occasions to inspect the basic vegetable fields in the suburbs of Beijing and put forward suggestions for improvement. According to the problems existing in raising pigs and raising chickens in Beijing, the Group organized modern pig raising and large-scale pig raising , Large and medium-sized chicken farms ecological environment governance and other seminars and academic exchanges; and the State Farm Management Bureau to promote summer maize no-tillage sowing mechanized technology; and the Academy of Agriculture and Forestry, a joint study to promote Chinese cabbage is not