04/07/2026
BEST SOLUTION FOR RSSSI
How Fulvic Acid Helps Increase Phytoalexins (Bialexins)
Enhances Nutrient Uptake Fulvic acid improves the absorption of nutrients such as potassium, calcium, zinc, manganese, and copper. These nutrients are essential for the enzymes involved in the plant's defense system, including phytoalexin synthesis.
Activates Plant Metabolism Fulvic substances stimulate enzyme activity, respiration, and photosynthesis, making the plant more capable of producing secondary metabolites such as phytoalexins.
Primes the Plant's Immune System Research suggests that humic and fulvic substances can act as biostimulants, "priming" plants to respond more quickly and strongly when attacked by pathogens. A primed plant often produces phytoalexins faster and in greater amounts.
Reduces Stress and Improves Plant Vigor Healthier plants have more energy reserves to invest in defense compounds, including phytoalexins.