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施用剂量分为每亩2两,3两,4两,兑水200斤.作物定植前均匀喷布鞋面,翻土约1寸深再耧平,使药液和表层土充分混匀.春季番茄和辣椒大田试验,设露地、覆盖地膜和对照三个处理.喷药后覆膜,4天后定植.秋季大白菜播种前喷药,每亩剂量为4两,喷后立即播种.(一)番茄小区试验每亩用2两、3两,喷后20天、30天、40天调查田间杂草总数,各种浓度处理明显低于对照,一般低89.03～96.45%,且杂草小,生长慢.春番茄大田试验采收期间,每处理测收60
Dosage divided into two acres per acre 2, 3 two, four two, watered 200 kg. Crops evenly sprayed vamps before planting, turned the soil about 1 inch deep and then flattened, so that the liquid and the top soil mixing. Spring tomato And peppers field trials, set up to open, covering the plastic film and the control of the three treatments. After spraying the plastic film, 4 days after planting autumn cabbage spray before planting, the dose per acre of 4 two, sowing immediately after spraying. Community trials with two two, three two, spray 20 days, 30 days, 40 days to investigate the total number of weeds in the field, various concentrations of treatment was significantly lower than the control, generally low 89.03 ~ 96.45%, and the weeds are small, slow growth During the spring tomato field trial harvesting, the yield was 60 per treatment