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为明确飞腾34%氯吡·唑草酮可湿性粉剂对大麦田阔叶杂草的防效以及对大麦的安全性,笔者于2010~2011年进行了田间试验。试验在江苏盐城市亭湖区南洋镇进行,大麦品种为苏啤3号,于2010年11月6日播种,田间阔叶杂草主要是猪殃殃、荠菜、泽漆、婆婆纳,有少量大巢菜和繁缕。冬前和春季分别每亩用该药30毫升、35毫升、40毫升、50毫升,加水30公斤喷雾。冬前施药在2010年12月20日进行
In order to clarify the control effect of 34% clopidogrel WP on the broadleaf weeds in barley field and its safety to barley, the author carried out field trials in 2010-2011. The experiment was carried out in Nanyang Town, Yanhu City, Jiangsu Province. The barley variety was No.2 in Supi No.3 and sown on November 6, 2010. The broad-leaved weeds in the field mainly include Galium aparine, Shepherd’s purse, Zeistra and Veronica, Vetch and chickweed. Pre-winter and spring, respectively, with the drug per acre 30 ml, 35 ml, 40 ml, 50 ml, add water 30 kg spray. Pre-winter spraying was carried out on December 20, 2010