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菜地杂草是蔬菜生产上的阻碍,尤其在农活紧、劳力少的队到了梅雨季节,杂草旺长与作物争得营养,造成作物枯黄、早衰对蔬菜产量损失很大,亟需寻求适合蔬菜田内的新除草剂。为此,于1980年9月我们应用去草酮与除草醚对比,进行田间药效试验和室内测定。现将试验结果整理于后。一、材料和方法试验药剂:25%去草酮乳剂由苏州地区化工研究所提供,以市售25%除草醚可湿性粉剂作对照。
Vegetable weeds are a hindrance to vegetable production, especially in the tight-working and labor-less teams. During the rainy season, the weeds flourish and crops compete for nutrition, resulting in crop yellowing. Premature aging has a great loss of vegetable yield and there is an urgent need to find a suitable New herbicide in vegetable fields. To this end, in September 1980 we applied to the herbicide and herbicides comparison, field efficacy test and indoor determination. The test results are now sorted out. First, the material and methods Experimental Pharmacy: 25% of deoxachrom emulsion Chemical Institute of Suzhou, provided by the commercially available 25% of weeding ether WP as a control.