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全国水稻机械化旱直播化学除草学术经验交流会最近在长春召开。这次会议是根据中国农业科学院1978年7月在广东省召开的全国水稻直播化学除草会议的决定,委托吉林省农科院主持召开的。会议重点是以北方稻区为主水稻机械化旱直播(或旱种及飞机播种)栽培技术及化学除草的进展情况,进行交流和总结;共同总结水田新除草剂杀草丹的施用方法及效果;以及直播机具和药械改革等方面的经验,并讨论落实明年科研协作计划等。 这次会议,是一次很好的水稻机械化、化学除草方面科研生产经验交流会,通过参观了飞机播种化学除草、日本水稻机械化栽培、国营梨树农场小宽分场大面积水稻旱种等现场,大会十二个单位作了大会发言,中国农业科学院副研究员张泽傅、沈阳农学院
The National Rice Mechanization Drought Broadcast Academic Weeding Academic Exchange Conference was recently held in Changchun. This meeting is based on the Chinese Academy of Agricultural Sciences in July 1978 held in Guangdong Province, the National Direct Seeding Weeding Conference decision, entrusted Jilin Academy of Agricultural Sciences chaired. The conference focused on the northern paddy rice-based cultivation of dry mechanized rice (or dry species and aircraft seeding) cultivation techniques and the progress of chemical weed control, exchange and summarize; summarize the paddy herbicide herbicide Dan’s application methods and effects; As well as live broadcast equipment and drug reform and other aspects of experience, and discuss the implementation of next year’s scientific research collaboration program. The meeting was a good exchange of experience in scientific research and production of rice mechanization and chemical weed control. Through visits to such fields as chemical weeding of aircraft seeding, mechanization cultivation of rice in Japan, large-scale rice dry cultivation at Kokubu branch of State-owned pear farm, Twelve units of the General Assembly made speeches at the conference. Zhang Zefu, an associate researcher at the Chinese Academy of Agricultural Sciences, Shenyang Agricultural College