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我省从1972年就开始推广苗间除草机,近几年虽有较大发展,但由于没有掌握使用规律,使用效果不明显,一直没有在面上推开.然而同样的机具,在延寿、双城等县推广得比较好.延寿县这几年推广苗间除草机366台,去年机械除草面积达10万多亩,占中耕作物面积的21.7%,今年能达到40%,有的大队大豆基本上实现了除草机械化.双城县今年在14个公社、49个大队推广了52台大型机引苗间除草机,到6月中旬已除草4万多亩.这种大型机引水平圆盘苗间除草机给深松播种增加了配套机具,做到深松、深种、
Since 1972, the province started to promote the seedling weeding machine, although in recent years there has been greater development, but did not grasp the use of law, the use of results is not obvious, has not been pushed in the face.However, the same equipment, extension of life, Twins and other counties to promote better.Yanshou County in recent years to promote 366 seedling weeder machine last year, mechanical weeding area of 10 million mu, accounting for 21.7% of cultivated area, this year can reach 40%, and some brigade Soybean basically achieved the weeding mechanization Shuangcheng County this year in 14 communes, 49 brigade to promote 52 large machine seedling weeding mowing machine, by mid-June weeding more than 40,000 acres. Plate seedling weeding machine to the deep pine sowing increased supporting equipment, so deep pine, deep species,