作者于1982、1983年在永济县栲栳乡南赵、孙常中学农场、常青乡西下大队的麦田进行喷醋酸防干热风试验。由于气候不同,两年增产幅度不同,但均表现增产。1982年于5月4日至9日小麦灌浆初期,每亩用0.5两醋酸兑水100斤进行叶面喷洒。结果处理比对照穗粒数增加1.5粒,千粒重增重2.5克, The author in 1982, 1983 in Yongji County Qionglai Township South Zhao, Sun Chang secondary school farms, Evergreen Township, West Brigade in the wheat field spray acetic acid anti-dry hot air test. Due to different climates, the two-year yield increase was different, but both showed an increase in output. 1982 May 4-9 in the early wheat filling, with 0.5 vinegar per acre with 100 pounds of water for foliar spray. The results of treatment than the control grain number increased by 1.5 grain, 1000 grain weight gain 2.5 grams,