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1985～1986年我场引进美国氰胺公司生产的65％野燕枯,作防除麦田野燕麦试验,同时进行大田示范8000余亩,兹将结果报告如下: 一、材料与方法供试药剂为65％野燕枯,每亩设50、70、100克(商品量,下同),于野燕麦3叶期(10月29日)喷雾;40％野麦畏125毫升,于小麦播前2天作土壤处理,以不施药作对照,3次重复。野燕枯分期喷药试验:亩用65％野燕枯75毫升,分别于野燕麦2叶期(1985年10月21日),
From 1985 to 1986, we introduced 65% of Wild Cymbidium produced by Cyanamid in the United States to test wild oats in wheat field and more than 8,000 acres of demonstration in field. We will report the results as follows: I. Materials and Methods The test agent is 65 % Wild Yan dry, 50,70,100 grams per mu (commercial volume, the same below), wild oat 3 leaf stage (October 29) spray; 40% wild Fever 125 ml, 2 days before the wheat sowing for Soil treatment, with no application as a control, 3 times repeated. Wild Yan Yan staged spraying test: 75% Wild Wild Swallow with 75 ml, respectively, in the 2-leaf period of wild oats (October 21, 1985),