腐植酸类物质具有改土、肥田、刺激三大功能。但近年来,国内、外已有一些有关应用腐植酸类物质作为农药中的一种有效成份或添加剂的报导。但对于腐植酸在其中的作用看法不一。有的认为腐植酸本身没有杀虫、杀菌作用,但能使农药增效或减少残毒;有的却认为相反,还有的认为腐植酸只是一种刺激肥料等等。现就上述问题结合近 Humic acids with soil, fertilizer, stimulating the three major functions. However, in recent years, there have been reports at home and abroad about the use of humic substances as an effective ingredient or additive in pesticides. However, the role of humic acid in which different views. Some believe that humic acid itself does not have insecticidal and bactericidal effects, but can make pesticides synergistic or reduce residual toxicity; while others think the contrary, there are some that only humic acid to stimulate fertilizers and so on. Now combined with the above problems