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1987年,我县5个乡36个村6000余农户的1万余亩花生地,全部使用除草剂“地乐胺”防除杂草,收到了灭草、省工、节支、增产的显著效益,深受广大群众欢迎。通过多点试验和大面积调查表明:1、除草效果好旱地花生亩用“地乐胺”200毫升,除草效果95.3～97.3％,平均96.2％;亩用“地乐胺”150毫升,除草效果93.5～96.3％,平均94.9％。水田花生亩用“地乐胺”200毫升(编者按:用量嫌高,以150毫升为宜),平均除草效果92.3％。在旱地和水田中,用地膜覆盖花生除草的效果平均达96％。杀灭杂草种类以一年生禾本科杂草为主,尤其对马唐、狗尾草、稗草等杂草有特效,对多年生莎草类杂草防除效果差。
In 1987, over 10,000 mu of peanut fields of more than 6,000 farmers in 36 villages in 5 townships of the county were all using weeding herbicide “denulelamine” to control weeds and received remarkable benefits of eliminating weeds, saving labor, saving expenses and increasing yield , Welcomed by the masses. Through multi-point test and large-scale survey, it shows that: 1, Weeding effect is good, dry land peanut acres with “denulelamine” 200 ml, weeding effect 95.3 ~ 97.3%, an average of 96.2%; 93.5 ~ 96.3%, an average of 94.9%. Paddy peanut acres with “denulelamine” 200 ml (Editor’s note: the amount of too high to 150 ml is appropriate), the average weeding effect of 92.3%. In drylands and paddy fields, mulching of peanuts with mulching achieved an average of 96%. Kill weed species to grass annual weeds, especially for Crabgrass, Setaria, barnyardgrass and other weeds have special effects, perennial sedge weed control effect is poor.