实现有机和无机肥料资源的合理配置和高效利用,才有可能实现作物优质高产和保护生态环境的双赢目标。目前,我国肥料资源及其利用现状很严峻。众所周知,氮肥生产的问题实际上是能源问题,以煤为原料的企业生产1吨尿素,约需要消耗1.2吨煤和1200千瓦时电力。当今世界能源紧缺是最为严重的世界性问题,我国能源问题更加突出,我国人均煤炭、 Realizing the rational allocation and efficient use of organic and inorganic fertilizers resources will it be possible to achieve the win-win goal of producing high quality and high yield crops and protecting the ecological environment. At present, China’s fertilizer resources and utilization of the status quo is very serious. As we all know, the issue of nitrogen fertilizer production is actually an energy issue. Coal-based enterprises produce 1 ton of urea, which consumes about 1.2 tons of coal and 1200 kWh of electricity. The energy shortage in today’s world is the most serious worldwide problem. The energy issue in our country is even more prominent. The per-capita coal,