论文部分内容阅读
1 建设高产农田的必然性 人口的持续增长,给粮食生产的发展带来了巨大的压力,而耕地的不断减少无疑又给本世纪末全国粮食总产跨上5000亿公斤的台阶带来巨大的困难。而随着国民经济不断的发展,对粮食的供需又在不断的增加,这已成为不可逆转的趋势。因此,摆在农业面前的严峻任
1 The Necessity of Building High-yielding Farmland The continuous growth of population has brought tremendous pressure on the development of food production. However, the continuous reduction of cultivated land has undoubtedly brought tremendous difficulties to the step of surpassing 500 billion kilograms of total grain output by the end of this century. With the continuous development of the national economy, the supply and demand of grain are constantly increasing. This has become an irreversible trend. Therefore, before the severe task of agriculture