论文部分内容阅读
1992年3月我们在东亭镇庄桥村进行了10％恶唑灵悬浮剂防除麦田看麦娘的试验,并在洛社镇花渡村小面积示范,现将结果简报如下: 一、村料与方法 (一) 供试田块:土质粘重,肥力中等,小麦品种为扬麦4号,11月初播种。杂草以日本看麦娘为主,分布均匀,药前每0.11平方米(下同)820.3株,叶龄3叶。有少量猪殃殃和大巢菜。 (二) 供试药剂:恶唑灵由无锡惠山农药厂和江阴农药厂分别提供,亩设60、70、80毫升,德国产6.9％骠马浓乳剂50毫升。黑龙江产25％绿麦隆300克,以不施药为对照,计12个处理,3次重复。小区面积15.8平方米,随机排列。示范田1.5亩,亩用恶唑灵60、70毫升,以骠马和
In March 1992, we carried out the experiment of controlling 10% oxazole spirits in wheat field in Zhuangqiao Village of Dongting Town and demonstrated the small area in Huadu Village of Loushe Town. The results are as follows: I. The village Materials and methods (A) for test plots: soil sticky, medium fertility, wheat varieties Yangmai 4, sowing in early November. Weed dominated in Japan to see the mother, evenly distributed, before the drug every 0.11 square meters (the same below) 820.3 strains, leaf age 3 leaves. A small amount of pig apocalypse and large nest dishes. (B) for the test agent: oxazole spirit from Wuxi Huishan Pesticide Factory and pesticide plants were provided Jiangyin, acres set 60,70,80 ml, Germany 6.9% Emulsion Emulsion 50 ml. Heilongjiang 25% chlorothalonil 300 grams, with no drug control as a control, counting 12 treatments, 3 replications. Residential area of 15.8 square meters, arranged at random. 1.5 acres of demonstration plots, acres of oxazole spirit 60,70 ml, to stir the horse and