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为进一步验证麦草畏防除小麦地杂草的效果及对小麦产量的影响,为我县选用旱地除草剂新品种提供依据。我们进行了麦草畏防除小麦地杂草的试验。一、试验材料和方法1.供试药剂和作物品种48.2%麦草畏乳油,20%2甲4氯水剂;小麦品种为“偃农”。2.试验方法试验地选择在地块平整,杂草分布均匀,密度适中,以牛繁缕、猪殃殃、野豌豆等阔叶草为优势草种的麦田中进行,土质为重壤,肥
In order to further verify the effect of dicamba on controlling wheat weeds and the impact on wheat yield, we can provide basis for selection of new varieties of dryland herbicides in our county. We conducted a dicamba control of wheat weeds. First, the test materials and methods 1. Test agents and crop varieties 48.2% dicamba EC, 20% 2 A 4 chlorine agent; wheat varieties “Yan farmers.” 2. Test methods The test site selection in the formation of flat, weeds evenly distributed, the density is moderate, with cattle chickweed, Galium apricot, broadleaf grass such as broad-leaved grass as the dominant species of wheat fields, soil heavy soil, fertilizer