加强早稻秧田的水浆管理是提高秧苗成秧率和秧苗素质的关键。金山县八二大队对这一点十分重视,并有丰富的经验。他们首先选择灌溉方便、土质疏松、田脚壮的棉茬绿肥田作秧田,落谷前6～7天,把紫云英和蚕豆齐根割掉,沤制草塘泥,作早稻大田基肥,不使茎叶残留在秧田内发酵,造成黑根 Strengthening the water slurry management of early rice seedling is the key to improve seedling emergence rate and seedling quality. The 8th Brigade of Jinshan County attaches great importance to this point and has rich experience. They first select the convenient irrigation, loose soil, Tianzhuang Zhuang cotton stubble green manure field for seedling, 6-7 days before the fall Valley, the purple cloud and fava bean Qi root cut off, made of grass pond mud for early rice base fertilizer, not Leaves and stems in the seedling fermentation, resulting in black roots