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从1949年中华人民共和国成立至今已40年,粮食产量从2264亿斤增加到8146亿斤;到本世纪末,中国政府计划增长到10000亿斤。此外,油料作物、纤维作物以及蔬莱、瓜果等与粮食产量大致是同步增长。中国有15亿亩耕地(开荒与占用耕地相抵),10亿多人口,人均占有耕地较少。推动中国种植业迅速增长的因素,过去主要是依靠改良土壤、增施有机与无机肥料、发展水利灌溉、改良农作物品种、防治病虫害、机械耕作与科学管理等,这些对提高单位面积产量发挥了重
Since the establishment of the People's Republic of China in 1949, it has been 40 years since its establishment. Its grain output has increased from 226.4 billion catties to 81.46 billion catties. By the end of this century, the Chinese government plans to grow to 1,000 billion catties. In addition, oil crops, fiber crops and vegetables, fruits and other grain output increased roughly in sync. China has 1.5 billion mu of cultivated land (land reclamation and farmland are offset), more than 1 billion people, and less cultivated land per capita. The factors driving the rapid growth of China's planting industry in the past mainly relied on soil improvement, organic and inorganic fertilizers development, irrigation and water conservation, improvement of crop varieties, prevention and control of plant diseases and insect pests, mechanical farming and scientific management, all of which have played an important role in improving the yield per unit area