Enhance disease resistance of crop root,stem and leaf. Prevent multi diseases of yellow leaf wither ,root rot and also dissolve harm effect of pesticides by improper application. Promote photosynthesis and enzymes activity in plants. Improve crops yield and quality through adjusting its physiological function. PH 3-5 Appearance :dark brown liquid Total amino acid:200g/L min TE (Cu + Fe + Zn + Mn + B +Mo):40g/L min Fe:15g/ L min,Zn:15g/ L min,Mn:5g/ L min,Cu:2g/ L min,B:5g/ L min ,Mo:0.1g/ L min Total nitrogen:12% min
