新型高效腐植酸复合肥的生产工艺

Process for production of new highefficiency humic acid compound fertilizer

叙述了以风化煤为基础掺合料，配以含氮、磷、钾养分的化肥，制成新型高效颗粒腐植酸复合肥料的生产工艺。该方法技术成熟、生产工艺简单、投资省、适应性强、操作维修容易，产品含大量有机质。

The process for production of new high efficiency humic acid compound fertilizer by mixing the fertilizers containing nitrogen, phosphorus and potassium with efflorescent coal as basic mixture was introduced. The process had advantages of mature technology, simple process, less cost, suitable for many status and easy for operation. The products which containing large amount of organics were efficiency fertility and stimulant for crops growing.