高价格下我国钾肥的应变策略

Response strategy of potassium fertilizer under high price in China

在国际市场钾肥价格居高不下的情况下,从我国钾肥的供需形势、钾肥需求的弹性分析入手,阐述了我国近期钾肥的应变措施为合理养分比例、加强秸秆资源利用和短期内减少钾肥的施用等。从中长期角度,我国钾肥的战略应是加强资源勘查,积极扩大国内钾盐供应,建立国家钾肥战略贮备制度,调节钾肥市场,加强钾肥循环利用并加强技术支撑研究,提高我国钾肥生产的可持续发展能力。

Under high price of potassium fertilizer in the international market, the response approach of potassium fertilization should be the reasonable nutrient proportion, enhancement on reasonable use of straw stalk resources and reducing application of the potassium fertilizer in the short - term. For the middle and long - terms, the strategy on potassium fertilizer in China should be strength of the resources investigation, and positively expand the supply of potassium salt, and establish country potassium fertilizer strategic reserve system, and enhance circulation uses of potassium fertilizer, and strengthen the technical support research, and upgrade sustainable development ability in potassium fertilizer production in China.