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ji cha kao xing de hao ban fa
Pages: 5
Year: Issue:  3
Journal: Farm Machinery

Keyword:  晚稻田牵引架浮泥压伤行宽两行逆时针方向销孔顺时针方向前有;
Abstract: <正> 机插秧田拥土带有普遍性。对于早、中稻田来说,由于整田时间充裕,又经冻垡,沉淀较好,大多不拥土。但晚稻田既有前作,季节性又强,整田时间仓促,浮泥来不及压实,沉淀较差,一般都拥土。拥土后,机子靠行栽插,严重压伤临行秧苗。因此,一般这一拥土地段只能由人工补秧。作一简单的改装,就能有效地解决机插拥土田靠行的问题。即将分插机构(浙江—3型无链条箱的一边)偏移出船板两行,牵引架和机头也随之偏移。为二边平衡起见,将两个运输轮放在有
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