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我国幅员辽阔,人口众多,农业人口约有9亿多,而有效耕地面积有限,据统计,去掉退耕还林、还草的坡地,实际耕地面积只有1.23亿hm2,人均耕地面积还不足0.1hm2。所以,粮食问题历来是人民生活和国家经济工作的头等大事。近3年来,我国粮食总产量每年均超过5亿吨,2009年粮食生产总量达5.3亿吨,再创历史新高,流通量高达2亿吨。因此,建立起快捷、流畅的粮食流通体系,已成为社会主义市场经济的重要组成部分。粮库仓型的选择作为粮食流通体系基础设施建设的关键,不仅直接影响到粮食流通系统的工作效率,而且影响到流通体系的经济效益。
Our country has a vast territory and a large population with an agricultural population of about 900 million. However, the area of effective cultivated land is limited. According to statistics, the area of cultivated land removed from farmland to forest and grassland is only 123 million hm2 and the per capita cultivated area is less than 0.1hm2. Therefore, the food issue has always been the top priority for people’s lives and the country’s economic work. In the past three years, the total grain output in our country has exceeded 500 million tons every year. In 2009, the total grain production reached 530 million tons, reaching a new record high with a circulating volume of up to 200 million tons. Therefore, establishing a fast and smooth food circulation system has become an important part of the socialist market economy. As the key to the infrastructure construction of food distribution system, the choice of grain storage warehouse system not only directly affects the working efficiency of food distribution system, but also affects the economic benefits of distribution system.