看麦娘,硬草是我县稻麦连作田的主要恶性杂草,其发生普遍,为害严重,防除困难。绿麦隆虽为较好的药剂,但受用药前后土壤水分的影响很大,效果不稳定。为此,我们进行了防除硬草的药剂筛选试验,以寻找最佳的用药量和药剂配方,有效地控制杂草危害。一、基本情况试验在阜宁县城北乡窑湾村十组小麦田进行,品种为 See Amarus, hard grass is my county rice and wheat even cropland of the main malignant weeds, its occurrence is widespread, serious damage, prevention and control difficulties. Chlormequine is a good medicament, but it is greatly affected by soil moisture before and after treatment, and its effect is not stable. To this end, we conducted a hardweed drug screening test to find the best dosage and pharmaceutical formulations, weed control effectively. First, the basic situation Test in Funing County, North Township kiln Wancun ten groups of wheat fields, the variety