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为验证禾丰素在小麦上的防倒、增产效果，1998年无极县技术站选择6个农户，106hmZ／J’麦上进行了简单对比试验。试验田6盯l厅用不丰素2511，对水20的，4月18日～20日喷一次，667lllz用禾丰素2011，对水m帕，5月22日一周日喷第二二次；以喷清水为对照。据调查：喷施禾丰素的小
In order to verify the anti-down and increase effect of Hefengsu on wheat, Wuchang County Technical Station chose 6 farmers in 1998 and 106hmZ / J ’Mai conducted a simple comparison test. Experimental field 6 st l hall with non-abundant 2511, on the water 20, April 18 to 20 spray once, 667lllz with Hefengsu 2011, water mpa, May 22 spray the second day of the week; To spray water as a control. According to the survey: spraying small Hefeng Su