OM 2-6 mm
Benefits of Use:
- Uniform granular size promotes even coverage/distribution of humic/fulvic acid forsustainable carbon benefit
- Long-term soil organic-matter building
- Increased water penetration
- Increased flocculation of clays
- Promotes conversion of fertilizer into plant-available food
- Increases soil nutrient mineralization
- Sustainable soil microbial activation
FAQs
Related Videos
Huma Minute – What is Humic Acid with Cory Ritter
Huma Mid-West Regional Sales Manager Cory Ritter discusses the different types of humic acids and what they do for your plants.
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Huma Minute – Humate Application Rates with Cory Ritter
Huma Mid-West Regional Sales Manager Cory Ritter discusses humate application rates and why there is not a one-size fits all rate.
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Huma Minute – Humic Acid Testing Methods with Cory Ritter
Huma Mid-West Regional Sales Manager Cory Ritter discusses the differences in the various humic acid testing methods.
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Related Case Studies
Huma® Zap® Increases Cotton Lint Yield by 125.8 lb/A, With 67% ROI
Background Application of Zap® to soils in combination with other Huma® fertilizers at various locations previously resulted in crops with improved plant growth and higher yields. Applying Zap® with grower standard products or as a single product application to soil and plants could also impact results. Objective The focus of this study was to observe
Huma® Program Increases Strawberry Yields 14%, With an ROI > $2,500/acre
Objective This field trial assessed the effects of Promax® and Zap® on top of fumigation—plus additional foliar applications of 4 Huma® fertilizer products—on the yield of Portola strawberries when compared with the grower’s standard crop nutrition program. Materials & Methods This trial was set up in a complete randomized-block design conducted during the growing season
Huma Pro® Stimulates Rhizophagy Cycle of Microbes to Increase Root Growth
Objective The purpose of this research project was to evaluate how humic acids stimulate microbial activity and initiation of the rhizophagy cycle (in which plants cultivate microbes on their roots and then absorb them to extract their nutrients). Huma® Huma Pro®, a liquid 6% humic acid product, was used as the humic acid biostimulant source.
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In a research study, originally published in Frontiers in Plant Science, May 2021, Vol. 12:660224, the biostimulant properties of humic acid (HA) were tested on Micro Tom tomato plants under increasing nutritional stress. The results confirmed the positive role humic acids play in enhancing nutrient efficiency uptake in plants. A team of scientists from the








