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去年山东省棉办在10多个县示范表明:棉花喷施由莱阳农学院鞠志国、刘鲁民研制的丰棉素,比喷缩节胺、助壮素增产10～20%。丰棉素是由多种药物按最新科学方法复制而成,对作物除了具有控制徒长的作用外,还有
Last year, the cotton mills in Shandong Province demonstrated in more than 10 counties that cotton was sprayed with Pinot Noir developed by Ju Zhiguo and Liu Lumin from Laiyang Agricultural College, which increased the yield by 10-20% over that of sparging amines. Pigment is a variety of drugs by the latest scientific method of replication, in addition to the role of crop control Wuchang, there are