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早稻软盘旱育秧容易发生立枯病与青枯死苗,可采取如下预防措施: 1.准备场地床上 场地选择以偏酸性的菜园土或沙壤旱地为宜。在播种前20天清除杂草杂物,干耕干
Early rice floppy seedling dry nursery prone blight and dry dead seedlings can take the following precautions: 1. Preparation of site selection of the site to the acidic soil garden soil or sandy dry land is appropriate. 20 days before sowing remove weeds, dry farming