从世界化肥结构动态看我国化肥行业发展现状

Present Status of Growth of Domestic Chemical Fertilizer Industry from View Point of Trend in World Chemical Fertilizer Structure

根据世界发达国家肥料发展的趋势,对我国复合混肥行业、肥料利用率、测土配方施肥、化肥施用污染、新型肥料的发展现状等进行了分析。根据我国化肥行业的发展现状,提出了可持续发展的建议,即:复合肥行业应提升产品品质,降低成本;氮肥行业应改变目前尿素独大的格局,可大力发展硝酸氨基氮肥;而磷肥行业应根据我国的国情和矿产资源的有限性,应保留低浓度磷肥,减缓高浓度磷肥的发展;重视有机肥的开发,尤其是有机-无机复混肥。

On the basis of the growth trend in fertilizers of world developed nations, an analysis is done of the present status of development of the domestic compound fertilizer industry, fertilizer utilization ratio, fertilizer application based on soil analysis and formulation, pollution from application of chemical fertilizers, and new types of fertilizers. Based on the development status of domestic chemical fertilizers, suggestions for sustained growth are proposed, viz., the compound fertilizer industry should improve the product quality, lower the cost; the nitrogenous fertilizer industry should change the present pattern of urea alone taking the greatest share and may vigorously increase nitric acid and ammonia-based nitrogenous fertilizer; however, the phosphatic fertilizer industry, in the light of the domestic conditions and the limitation of the mineral resources, should continue to produce low-analysis phosphatic fertilizers, and slow down the growth of high-analysis ones; and it should attach great importance to developing organic fertilizers, especially organic-inorganic compound fertilizers.