Shandong Changrui Biotech Co., Ltd. is one of the leading manufacturers and suppliers of soil improvement water soluble fertilizer in China. Please feel free to wholesale bulk high purity soil improvement water soluble fertilizer in stock here from our factory. All our raw materials are with high quality and competitive price. Contact us for pricelist.
Product Introduction
Soil Improvement Water Soluble Fertilizer is designed to ameliorate degraded planting soil. It regulates soil ion balance, promotes formation of soil granular structure, reduces soil compaction and salinization. It nourishes rhizosphere beneficial microorganisms, optimizes soil microecology and improves soil water and nutrient retention capacity. As a core raw material for fertigation soil remediation formulas, it alleviates continuous cropping obstacles, activates fixed soil nutrients and builds a healthy root zone environment for sustainable crop cultivation. This product is registered under the "Soil Amendment" category in China. Registration requires multi-year field trials (3+ years) at representative sites targeting specific soil degradation factors, in accordance with NY/T 2271-2016.
Technical Specifications
|
Property |
Specification |
|
Appearance |
Dark brown liquid or brown fine powder |
|
Water Solubility |
100% soluble in water |
|
pH (1% Aqueous Solution) |
5.0–8.0 |
|
Insoluble Residue |
≤0.5% (Internal Control; Industry Standard: ≤5.0%) |
|
Executive Standard |
NY/T 3034-2016 (Soil Amendment Type) / NY/T 3831-2021 (Organic Type) |
|
Toxic Harmful Substances |
Compliant with GB 38400-2019 |
Core Physiological & Soil Conditioning Functions
Rebuild Soil Granular Structure
Promotes aggregation of soil particles to relieve compaction, improving soil air permeability and water infiltration capacity.
Mitigate Soil Salinization & Ion Imbalance
Buffers soil pH, reduces accumulation of harmful salt ions and lowers salt damage risk for crop root systems.
Activate Fixed Soil Nutrients
Releases immobilized mineral elements in soil, lifting the utilization efficiency of inherent soil nutrients.
Optimize Rhizosphere Microbial Community
Supplies organic carbon substrate to feed beneficial microbes, suppress harmful pathogens and reduce continuous cropping disorders.
Enhance Soil Water & Nutrient Holding Capacity
Improves soil retention performance, reduces nutrient leaching loss and stabilizes root zone moisture supply.
Overdose Risk Awareness
Excessive or frequent application may cause soil compaction, root suffocation, and plant wilting. High soluble salt levels can lead to leaf yellowing, marginal necrosis, and growth stagnation. Follow recommended dosages strictly and avoid over-application.
Core Value in Formulation Development
Multi-Functional Soil Remediation Base Material
Integrates structural improvement, salt regulation, and microbial nourishment for soil amendment formulas.
Flexible Formula Matching
Soil Improvement Water Soluble Fertilizer can be used independently or blended with amino acids, polyglutamic acid and microbial agents to amplify soil conditioning effects.
Excellent Compatibility With Fertigation Systems
Full water solubility with low insoluble impurities, suitable for drip irrigation and root drench application without nozzle clogging.
Synergistic Matching With Bio-Stimulant
Compatible with organic nutrition raw materials for combined soil remediation and root care.
Stable Functional Activity
Consistent conditioning performance under proper storage, maintaining soil-regulating activity during shelf life.
End-Application Scenarios
Remediation of Salinized & Compacted Soil (Core Track)
Applied in greenhouse and intensive farmland for soil degradation remediation.
Pre-Planting Soil Rhizosphere Preparation
Drip or root drench before crop planting to optimize soil environment and lay foundation for seedling root growth.
Long-Term Rhizosphere Maintenance During Cultivation
Periodic fertigation to sustain healthy soil microecology and prevent secondary soil degradation in multi-harvest systems.
Compound Soil Amendment Formulation Development
Serves as core soil-conditioning raw material for manufacturing finished soil improvement water-soluble products.
Orchard Soil Health Restoration
Widely used for fruit orchards with long-term planting issues to revitalize aging soil and improve root activity.
Application Advantages and Market Positioning
Soil-Focused Amendment Positioning
Targets soil physical, chemical, and biological restoration rather than direct crop nutrition supply.
Integrated Three-Dimensional Soil Regulation
Improves soil structure, balances salt ions and nourishes soil microbes to solve multiple soil degradation problems simultaneously.
Reduce Continuous Cropping Risks
Alleviates the negative impact of long-term single planting, lowering root disease incidence for continuous cropping crops.
Wide Adaptability Across Farm Systems
Soil Improvement Water Soluble Fertilizer suitable for greenhouses, orchards and field cash crops, fully compatible with modern precision fertigation systems.
FAQ (Technical Q&A)
Q1: How does this product differ from polyglutamic acid water soluble fertilizers?
A: Polyglutamic acid fertilizer mainly locks water and nutrients and assists nutrient translocation in crops. This product is a dedicated soil amendment, focusing on reconstructing soil aggregate structure, reducing salinization, and optimizing whole soil microecology.
Q2: What application methods are suitable for this product?
A: Mainly drip irrigation and root drenching for rhizosphere treatment. Foliar spraying is not the primary application route. For pre-planting soil preparation, apply via drip or root drench before crop planting.
Q3: What are the symptoms of soil amendment water soluble fertilizer overdose, and how to avoid it?
A: Overdose may cause excessive microbial reproduction and temporary oxygen deficit in soil, leading to root suffocation and plant wilting. High soluble salt levels can cause leaf yellowing, marginal necrosis, and growth stagnation. Follow recommended dosages strictly and avoid frequent over-application.
Q4: Can it be tank-mixed with microbial inoculant fertilizer?
A: Highly recommended to combine. It provides carbon substrate for beneficial microbes, jointly boosting rhizosphere remediation effect. Apply together for synergistic soil improvement.
Q5: What are the key quality indicators to check when sourcing this product?
A: Check compliance with NY/T 3034-2016 (soil amendment type) or NY/T 3831-2021 (organic type), heavy metal limits per GB 38400-2019, water insoluble matter, and pH range. The product should also carry a valid fertilizer registration certificate for soil amendment category.
Q6: What is the registration requirement for soil amendment products in China?
A: Soil amendment products require fertilizer registration with the Ministry of Agriculture and Rural Affairs. Registration requires multi-year field trials (3+ years) at representative sites targeting specific soil degradation factors, in accordance with NY/T 2271-2016.
Q7: What are the storage requirements for this product?
A: Store sealed in a cool, dry, ventilated warehouse away from high temperature and strong sunlight to preserve soil conditioning activity. Shelf life is typically 2 years under proper conditions.
Q8: What soil types and crops have shown the best response to this product?
A: It is particularly effective for salinized, compacted, and continuous cropping soils in greenhouses and intensive farmland. Field trials show strong responses on vegetables, fruit trees, and cash crops.
Q9: Can it be used in organic agriculture?
A: It depends on raw material source and local organic certification standards. Qualified grades are permitted for organic planting programs. Check with local certification bodies for approval status.
Q10: What is the core market positioning of Soil Improvement Water Soluble Fertilizer?
A: As a dedicated class II soil amendment raw material for modern intensive agriculture, it delivers multi-functional soil conditioning components via fertigation. With the capacity to relieve salinization, compaction, and continuous cropping obstacles, it acts as a key base material for developing water-soluble soil remediation products.
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