... microelements, cytokinin, betaine, vitamine, trehalase, amino acid.PH=8-10, specific gravity: 1.10-1.15Formulation IIAlginic acid≥20 g/L, Organic ... , K2O≥140 g/LPH=5-8, specific gravity: 1.27-1.31Efficacy:Have double efficacy of pesticide and fertilizer, improve crop's quality ... 30%, enhance crop's resistance to disease and bacilli.Method of application:Spraying: to dilute it with water for 1500-2000 ...