一、增产化肥是我国增产粮食的主要途径之一我国目前的粮食生产水平,和国际高产国家比较起来。还有一定差距。下表是我国粮食产量水平和国外一些国家的比较: 从下表可以看到,我国单产,除水稻高于世界前十名国家的平均单产外,玉米、小麦都低于这些国家的平 First, increasing fertilizer production is one of the main ways for increasing grain production in China. At present, the level of grain production in our country is comparable to that of high-yielding countries in the world. There is still a certain gap. The table below is the comparison between the level of grain output in our country and that in some foreign countries: As can be seen from the table below, in our country, except for the average yield of rice in the world’s top 10 countries, corn and wheat are both lower than those in other countries