Black Granular Sodium Humate Prisms Soluble in Water with 1-2 And 2-4mm Mesh

Product Specification

Discount price-sodium humate Granular-in stock

1.Products Introduction

Derived from premium oxidized lignite seams at our vertically integrated mining concessions in Fukang, Xinjiang, this prismatic sodium humate represents a controlled extraction of fossilized humic matter. The feedstock undergoes rigorous beneficiation to ensure consistent humic acid enrichment prior to alkaline conversion.

Comminution & Digestion: Raw matrices undergo controlled pulverization followed by hydro-alkaline infusion using NaOH eluant, generating a colloidal sodium humate liquor.

Clarification Cascade: A 48-hour dual-stage gravitational settling cycle ensures complete removal of insoluble mineral residue, yielding a clarified supernatant.

Ambient Granulation: The concentrated extract undergoes passive solar dehydration with cyclic manual agitation, allowing natural moisture evaporation to induce prismatic crystallization—preserving thermolabile humic fractions that would degrade under thermal processing.

Granulometric Classification: Standardized sieve analysis yields Elite Large Prisms (1.5–2.5 mm) and Precision Small Prisms (0.5–1.5 mm), with bespoke particle size distribution available upon technical consultation.

2.Physical & Chemical Signature

Morphology: Jet-black, high-gloss prismatic granules with superior aqueous solubility and free-flowing characteristics.

Thermal Integrity: Non-thermally processed to ensure complete retention of active functional groups (carboxyl, phenolic hydroxyl).

Application Advantage: The crystalline geometry ensures anti-caking properties, dust-free handling, and controlled-release suitability for precision agriculture.

3.Soil Health Architecture

Functioning as a pedological therapeutic agent, this humate operates through multi-vector soil rehabilitation:
• Ion Chelation: Sequesters phytotoxic cations (Al³⁺, Mn²⁺) and passivates heavy metal bioavailability
• pH Buffering Intelligence: Bidirectional neutralization—elevates acidic substrates while remediating sodic/alkaline conditions
• Structural Engineering: Induces stable macro-aggregate formation, enhancing porosity, optimizing bulk density, and amplifying water-nutrient retention capacity
• Rhizosphere Activation: Stimulates endogenous phytohormone synthesis, accelerating root meristem proliferation and fortifying abiotic stress resistance

4.Crop Lifecycle Integration

Foundation Amendment (Basal)
600–900 kg/ha via localized placement (pitting or trenching) with immediate irrigation for maximum root-zone assimilation.

Vegetative Supplement (Top-dressing)
150–600 kg/ha as aqueous solution or via fertigation integration during critical growth phenophases for rapid organic matter replenishment.

Germination Enhancement (Seed Priming)
• Osmotic Conditioning: 0.05–0.5% solution immersion for 5–24 hours (extend to 24h for rice and cotton)
• Solid Matrix Priming: Direct granule-seed adhesion for rapid emergence protocols