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水稻养育着半个世界的人口,也是我国最主要的粮食作物,为我国解决“吃”的问题立下了汗马功劳,这得益于新中国成立以来我国水稻单产取得的一次次突破。现在我国水稻单位面积产量达到每公顷6.35吨(约合每亩423公斤),而全球平均产量只有3.85吨。早在上世纪50年代,农田水利等基本建设的发展,化肥与农药的施用,以及耕作制度与栽培技术的改进,为水稻发展提供了优越的生产条件;同
With a half-world population and the most important food crop in our country, paddy has made a lot of contributions to our solution to the problem of “eating”. This has benefited from a number of breakthroughs in rice yield in our country since the founding of new China. At present, the output of rice in our country reaches 6.35 tons per hectare (about 423 kilograms per hectare), while the average global output is only 3.85 tons. As early as the 1950s, the development of infrastructures such as farmland and water conservancy, the application of fertilizers and pesticides, as well as the improvement of farming systems and cultivation techniques provided superior conditions for the development of rice.