大量的试验研究证明,腐殖酸类物质具有改良与培肥土壤、刺激作物生长、增强作物抗逆性和改善产品品质等功效。因土、因作物将腐殖酸和氮、磷、钾、微量元素等加工生产成有机-无机型专用复混肥,具有养分齐全、配比合理、增产增值效果显著等特点,既有农家肥料的多种功能,又有化学 A large number of experimental studies have shown that humic acids have the effect of improving and fertilizing soil, stimulating crop growth, enhancing crop stress resistance and improving product quality. Due to the soil, due to the crop will humic acid and nitrogen, phosphorus, potassium, trace elements and other processed into organic - inorganic special compound fertilizer, with nutrients are complete, reasonable ratio, significant effect of increasing production and value-added features, both farmers A variety of fertilizer functions, there are chemical