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1986年我站进行了盖草能、拿捕净、稳杀得三种茎叶处理除草剂防除棉田杂草的试验,现小结如下: (一) 供试药剂与剂量 1.20%拿捕净乳油,每亩25、50、70毫升(日本曹达株式会社产)。 2.35%稳杀得乳油,每亩30、50、70毫升(日本石原产业株式会社产)。 3.12.5%盖草能乳油,每亩30、50、70毫升(美国陶氏公司产)。 (二) 试验设计试验在头灶乡棉田进行。三种药剂各三种剂量,并加清水对照,共10个处理,重复3次,随机排列。在棉田一年生禾本科杂草3~5叶期,按每亩剂量兑水35公斤喷雾作茎叶处
In 1986, I carried out a trial of covering grass, catching net, stabilizing and killing three kinds of stem and leaf herbicides to control weeds in cotton fields. The results are summarized as follows: (I) Test agent and dosage 1.20% Net EC, acre 25,50,70 ml (Nippon Soda Co., Ltd.). 2.35% smooth and creamered EC, 30,50,70 ml per acre (manufactured by Ishihara Sangyo Co., Ltd.). 3.12.5% Cover grass EC, 30,50,70 ml per acre (produced by Dow Chemical Company). (B) Experimental Design Test in the head kitchen Township cotton. Three doses of each of the three drugs, and add water control, a total of 10 treatment, repeated 3 times randomly arranged. Annual cotton grass weeds 3 to 5 leaf stage, watered 35 kg per acre dose spray for stems and leaves