文章收集了全国三种主要粮食作物(小麦、水稻和玉米)从2003年到2012年的生产成本数据包括物质与服务费和人工成本费用,对粮食种植业的人工成本的现状进行了描述,对粮食种植业人工成本变化的影响因素进行了深入分析,从中发现了当前粮食种植业中亟待解决的问题,并提出了相应的对策建议。 The article collected data on production costs from 2003 to 2012 covering the three main food crops (wheat, rice and maize) in the country, including material and service costs and labor costs, describing the current status of labor costs in the food-planting industry. The factors influencing the labor cost of grain growing industry are analyzed in depth, and the problems that are urgently needed to be solved in current grain growing are found out, and the corresponding countermeasures and suggestions are put forward.