
HUMIMAX is a liquid humic-acid biostimulant with more than 20% humic acid and more than 2% combined B, Fe, Mn, Zn, Cu, Mo, Ti and Se. It addresses slow root recovery after transplanting, fluctuating soil moisture and inconsistent nutrient uptake despite regular fertilization. The humic fraction and listed elements can be incorporated into fertigation and root-zone programs for fruit trees, vegetables, cereals and other high-value crops.
Humic substances can influence nutrient availability in the rhizosphere and support root elongation and lateral-root formation. A more active root system explores a larger soil volume for water and nutrients, helping crops maintain growth through heat, short dry spells or salinity fluctuations. The response varies with the humic source, soil conditions, rate and crop stage; use soil and leaf tests to interpret field results.
Apply HUMIMAX after transplant establishment, during vigorous growth or around the flowering-to-fruiting transition alongside irrigation and balanced fertilization. At these stages, its root-zone humic fraction and combined trace elements help connect root development with nutritional supply. Compare new root growth, leaf color and crop vigor with an untreated area to assess its value under local conditions.
| Technical Parameters | Detailed Specs | Testing Methods | Reference Standards |
|---|---|---|---|
| Density | 1:1.3 | Hydrometer Method / Volumetric Flask Weighing Method | NY/T 1973 |
| Humic Acid | > 20% | Dry Basis | GB/T 11957 |
| B, Fe, Mn, Zn, Cu, Mo, Ti, Se | > 2% | - | - |
Certificate of Analysis: Potassium Humate Liquid
TDS: Potassium Humate Liquid
MSDS: Potassium Humate Liquid
Heavy Metal Test Report: Potassium Humate Liquid
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Use in the root zone after transplant establishment, during active growth and around the flowering-to-fruiting transition. Where heat, short drought or salinity changes are predictable, coordinate application with the irrigation plan. The table gives current reference rates per hectare; dilute thoroughly and distribute evenly. Adjust frequency to the product label, soil conditions and observed crop response.
| Crop Name | Growth Stage | Application Ratio |
|---|---|---|
| Rice | Seedling | 3–5 L/ha |
| Grain filling | 3–5 L/ha | |
| Mango/loquat | Fruit enlargement | 4–6 L/ha |
| Longan/olive | Budbreak | 5–8 L/ha |
| Fruit enlargement | 6–10 L/ha | |
| Blueberry/raspberry | Before and after flowering | 4–6 L/ha |
| Cherry tomato | Early flowering | 4–6 L/ha |
| Leaf lettuce | Active growth | 3–5 L/ha |
| Taro | Tuber enlargement | 5–8 L/ha |
HUMIMAX works through the root zone: supporting new roots and nutrient use, then helping crops cope with changing field conditions as part of an integrated program.
Studies of humic substances have observed greater root elongation and lateral-root emergence. Delivering the product evenly to the active root zone after transplanting or during root renewal can support a wider absorbing root system. First correct waterlogging, poor aeration or excessive salinity where these restrict roots; then assess the crop response.
Root development and rhizosphere nutrition influence how crops respond to water shortage and changing salinity. Humic acid can form part of an abiotic-stress biostimulant program to support water uptake and physiological recovery. Schedule use ahead of predictable heat or short droughts where possible, while continuing irrigation, drainage and salt management.
Humic functional groups interact with some soil nutrients and can complement their availability near roots. Combined with split fertilization and steady irrigation, this may help close the gap between fertilizer applied and nutrients taken up. Results vary with soil pH, organic matter and water quality; adjust the program using soil and leaf analysis.
The declared B, Fe, Mn, Zn, Cu, Mo, Ti and Se exceed 2% in total. This allows inclusion in a test-guided micronutrient program before flowering, during early fruit growth or active vegetative growth. Crop demand differs by element, and the combined percentage does not represent the concentration of each individual element.
Dilute as directed by the product label and distribute evenly through drip irrigation or soil drench. Timing applications around establishment, root renewal and fruit enlargement connects humic-acid input with existing water and fertilizer operations. Check filtration and run a jar test before tank mixing with fertilizers or pesticides.
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