钾肥及各类微量元素肥料是农作物生长中不可缺少的必须品,是生产“绿色”农产品的重 要的“能源”。然而,从农资消费市场不断反馈的信息表明:近年来,大力推广倡导的“控氮稳磷、增钾补微”的科学施肥方针在实际生产中的应用效果及推广前景仍不容乐观。突出表现在: ——应用比例“倒挂”失调。湖北省广水市是农业大市,氮、磷肥的常年应用量在10万吨 Potash fertilizer and various kinds of trace element fertilizers are indispensable necessities for crop growth and an important “source of energy” for producing “green” agricultural products. However, the continuous feedback from the consumer goods market shows that in recent years, the application and promotion prospects of the scientific fertilization policy “promoting nitrogen and phosphorus stabilization and increasing potassium supplement” advocated vigorously in recent years are still not optimistic. Prominent in: - Application ratio “upside down” disorders. Guangshui City, Hubei Province is a large agricultural market, nitrogen, phosphate fertilizer application in the perennial 100,000 tons