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为了进一步示范推广野草压青技术,总结腐殖酸复合肥(简称腐肥,以下同)肥效试验效果,辽宁省有机肥、腐肥试验协作网于7月14~16日,19~21日,23~25日,分别在锦州、丹东、大连市召开现场观摩会。三市主管果树的领导干部主持了会议,有关农艺师、农业院校的讲师、
In order to further demonstrate and promote the technology of pressing grass weeds, summarize the fertilizer efficiency test results of humic acid compound fertilizer (referred to as fertilizer, hereinafter the same), Liaoning Province organic fertilizer, fertilizer experiment network in July 14 to 16, 19 to 21, 23 ~ 25 days, respectively, in Jinzhou, Dandong, Dalian City held a tour of the scene. The leading cadres of the fruit trees in the three cities presided over the meeting. Lecturers on agronomists and agricultural colleges,