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农七师130、129团场和农九师166团场等单位为了搞好秸秆还田,提高土壤肥力,都对收割机进行了改装,在它的尾部组装了秸秆粉碎抛撒装置,达到了收割与粉碎秸秆一条龙作业。 这些单位每年都有很大的小麦、油菜面积,过去由于没有解决秸秆粉碎问题,除了部分秸秆被收集起来用作饲草以外,很大部分都没有得到充分利用,农九师有些单位,只能将秸秆烧掉,造成极大浪费。近年来由于对科学种田的认识提高,日益重视用地养地问题。各单位在留足牲畜饲草的前提下,都采用秸秆还田的方法,因此,纷纷改装收割机,改装后,一般桔秆被粉碎为7—10公分,均匀地抛撒在地面上,使于翻入土层,为提高肥力创造了条件。
Farmers seven division 130,129 Mission Field and Nongjiuji 166 Mission and other units in order to improve the straw and improve soil fertility, all harvesters were modified, in its tail assembly straw crushing and throwing device, to harvest And smash straw one-stop operation. Each of these units has a large area of wheat and rape every year. In the past, most straw mulch was not utilized due to the fact that some of the straw was collected for use as forage. Some units of Nongjiu only Burn the straw, causing great waste. In recent years, due to the increasing awareness of scientific farming, land use rights have been increasingly emphasized. All units in leaving enough livestock forage under the premise of straw used to return to the method, therefore, have modified harvesters, modified, the general orange stalk was crushed to 7-10 cm, evenly thrown on the ground, so that turn Into the soil, to create fertility conditions.