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近年来,国内外关于塑料薄膜旱育苗(简称旱育苗,以下同)、有土盘育苗(简称有土苗,以下同),已取得成功经验,这对适时提早移栽,促进早熟、高产、稳产起到重大作用。在日本,由于以盘苗带土插秧机为中心的体制的建立,很快突破了水田机械化的难关—插快与拔秧的问题,至1976年,日本盘苗带土机插面积约占全国水田面积的百分之七十六。随着育苗技术的改进,我东北三省进行了无土盘育苗(简称无土苗,以下同)的研究和示范
In recent years, domestic and foreign plastic film dry nursery seedlings (hereinafter referred to as dry nursery seedlings, the same below), there are soil plate nursery (referred to as soil seedlings, the same below), has gained successful experience, which timely and timely transplanting to promote early maturity, Stable production has played a significant role. In Japan, due to the establishment of a system centered on Miaofei with earth-moving rice transplanter, it quickly broke through the mechanization of paddy field - the problem of inserting fast and pulling rice. By 1976, Seventy-six percent of paddy field area. With the improvement of nursery technology, my study and demonstration of soilless plate raising (referred to as soilless seedlings, hereinafter the same)