高活性、抗硬水能力强的优质腐植酸原料在城市绿化树木上进行试验应用,结果表明,在树木扦插育苗、移栽的过程中,腐植酸对苗木有显著的生根、抗旱、促生长的效果,并且价格低廉,其应用前景十分广阔。 High-activity, hard-water-resistant high-quality humic acid raw materials in urban greening trees to test the application, the results show that in the tree cutting seedlings, transplanting process, humic acid on seedlings have significant rooting, drought and promote growth , And the price is low, its application prospect is very broad.