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据全国杂交水稻专家顾问组1985年12月常州会议统计,“六五”期间我国累计推广杂交稻5.2亿亩,约增产粮食600亿斤。1985年全国种植杂交稻1.26235亿亩,比1984年减少460万亩,单产863斤,比1984年亩平854斤,每亩增产9斤,总产1091亿斤,比1984减少26亿斤。 由于1985年全国粮食减产,而杂
According to the Changzhou meeting of the Advisory Group of National Hybrid Rice Expert Consultants in December 1985, during the “6th Five-Year Plan” period, a total of 520 million mu of hybrid rice was popularized in China, about 60 billion jin of grain was increased. In 1985, there were 1.26235 billion mu of hybrid rice planted nationwide, a decrease of 4.6 million mu more than that of 1984, with a yield of 863 kg, 854 kg more than that of 1984, an increase of 9 kg per mu and a total output of 109.1 billion kg, 2.6 billion kg less than that of 1984. As a result of the 1985 national grain output, while miscellaneous