“南果梨丰产栽培技术推广网会”于1987年2月27～28日在熊岳召开。会议由辽宁省果树所韩玉璞同志主持,辽阳、鞍山等市县及各网点负责同志计40余人参加了会议。辽宁省果树所曹震副所长到会并讲了话。会议进行了一年来工作总结。与会同志在交流经验的同时,!洞绕南果梨栽培的七项丰产技术措施(清扫果园、刮 “Nanguo pear high yield cultivation technology promotion network” in February 1987 27 ~ 28 held in Xiong Yue. The meeting was presided by Comrade Han Yu Pu, fruit tree institute of Liaoning Province. More than 40 responsible comrades from cities and counties such as Liaoyang and Anshan attended the conference. Cao Zhen, deputy director of fruit trees in Liaoning Province to the meeting and spoke. The meeting conducted a year’s work summary. Participating comrades in the exchange of experience at the same time, around the South fruit cultivation of seven high-yielding technical measures (sweeping the orchard, scraping