业内专家认为 ,目前 ,我国氮肥已基本满足农业的需要 ,钾肥受资源限制 ,而磷肥具有发展的资源优势 ,在 2 0 0 5～ 2 0 1 5年 ,应把发展高浓度磷复肥当作化肥工业发展的重点。2 0 0 5年中国磷肥需求量将达到 1 0 1 5万ｔ左右 ;预计中国磷肥产量将达到 850万ｔ左右 ,其中高浓度磷 Industry experts believe that at present, China’s nitrogen fertilizer has basically met the needs of agriculture, potash by resource constraints, and phosphate fertilizer has the development of resource advantages, in 2005 ~ 2051, the development of high concentrations of phosphate compound fertilizer should be used as Fertilizer industry focus of development. In 2005, the demand for phosphate fertilizer in China will reach about 105.1 thousand tons. It is estimated that the output of phosphate fertilizer in China will reach about 8.5 million tons, of which the high-concentration phosphorus