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山东省科委于1984年8月20日至22日,在蒙阴县主持召开了“山丘果园地膜覆盖穴贮肥水鉴定会议”。全省有关地(市)、县(区)、厅、局、政府、科研、大专院校共31个单位64位代表出席会议。还特邀中国农科院郑州果树所何荣汾副研究员,安徽农学院余厚敏副教授参加了会议。 会议有12名
Shandong Provincial Science and Technology Commission on August 20, 1984 to 22, held in Mengyin County, “hill orchard mulching hole storage fertilizer identification meeting.” A total of 64 representatives from 31 units of prefecture (city), county (district), hall, bureau, government, scientific research, and tertiary institutions attended the meeting. Also invited to the Chinese Academy of Agricultural Sciences Zhengzhou fruit tree Ho Rongfen associate researcher, Anhui Agricultural College Yu Houmin associate professor attended the meeting. There are 12 meetings