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1988年对三个厂家生产的野燕枯进行了小区对比试验,又对西安硫磺厂生产的野燕枯作了浓度试验。现将试验情况简结如下: 试验材料与方法: 1.40％野燕枯水剂,亩用250毫升兑水30kg(西安硫磺厂生产)。 2.90％野燕枯厚粉,亩用100克加洗衣粉100克兑水30kg(陕西省武功化工厂生产)。 3.65％野燕枯粉剂,亩用110克加助剂75毫升兑水30kg(美国氰胺公司生产)。 本试验分三个点,小区面积0.2亩,三种药加对照,四种处理,三次重复随机区组排列。各小区布理于大田,田间管理与大田相
In 1988, the wild yam produced by the three factories was compared with each other and the concentration of wild yam was also tested on the sulfur plant in Xi’an. The test conditions are summarized as follows: Test Materials and Methods: 1.40% wild Yan Kuai agent, mu with 250 ml watered 30kg (Xi’an Sulfur Factory production). 2.90% Ye Yan dry thick powder, 100 grams of mu with washing powder 100 grams watered 30kg (Shaanxi Wugong chemical plant production). 3.65% wild Yan dry powder, mu with 110 grams plus additives 75 ml watered 30kg (American Cyanamid Company). The test points in three points, the plot area of 0.2 acres, three drugs plus control, four treatment, three random repeat block arrangement. The plot layout in Daejeon, field management and Daejeon phase