1998年,我国很多省遭受了历史上罕见的洪涝灾害,使大面积的低洼耕地遭受水灾,既造成当年农业严重减产减收,甚至绝收,又给1999年春耕播种带来了一定的困难。对于这些被水淹的耕地,采取哪些措施才能保证适时地种上种好,做到一次播种拿全苗,这是关系到农业持续增产增收的一个至关重要的大问题。 In 1998, many provinces in our country suffered from unprecedented floods and floods in large areas. Flooding of large areas of low-lying arable land resulted in a serious reduction in output and even a marginal loss of agricultural output in that year, which in turn caused some difficulties in spring planting in 1999. For these flooded cultivated land, what measures can be taken to ensure the timely planting of seeds so that the whole plantation can be sown at one time? This is a crucial issue that is of great significance to the continuous increase in production and income of agriculture.