
Seaweed Extract + Calcium & Magnesium: The "Organic Nutrition Dual Engine" for Modern Agriculture
A scientific formulation of seaweed extract combined with calcium and magnesium, integrating high-content organic carbon and secondary nutrients. This is not a simple combination of ingredients, but a deep synergy of "organic empowerment + nutrient supplementation". Leveraging the high-quality ratio of seaweed extract >20%, CaO+MgO >5%, and organic carbon >25%, it achieves 1+1>2 planting efficiency, adapts to the growth needs of various crops, and supports the sustainable development of green agriculture.
1. Mutual Empowerment: Activating Soil Microecology. Seaweed extract is rich in natural bioactive substances that activate beneficial soil microbial activity. Combined with high-content organic carbon source (Organic Carbon >25%), it provides sufficient energy for microbial growth, promotes microbial colonization and reproduction, optimizes the soil microbial community structure, breaks soil compaction, enhances soil water and nutrient retention capacity, and builds a solid soil foundation for crop growth.
2. Soil Improvement: Adapting to Diverse Planting Scenarios. The product maintains a stable pH of 5-6, slightly acidic to neutral, which can specifically adjust soil pH, adapting to acidic, neutral, and mildly alkaline soils, reducing soil salt accumulation and alleviating continuous cropping obstacles. The synergy of seaweed extract and organic carbon promotes the formation of soil aggregate structure, enhances soil porosity and aeration, and improves the root respiratory environment of crops, especially suitable for protected cultivation and continuous cropping plots of fruits and vegetables.
3. Supplementing Secondary Nutrients: Solving Deficiency Problems. Calcium and magnesium (CaO+MgO >5%) are essential secondary nutrients for crop growth. Calcium strengthens crop cell walls, reduces physiological diseases such as fruit cracking and blossom end rot, and enhances crop lodging resistance. Magnesium is a core component of chlorophyll, promoting efficient photosynthesis and alleviating crop yellowing. Seaweed extract promotes the absorption and transport of calcium and magnesium, prevents nutrient fixation, and improves nutrient use efficiency.
4. Root Promotion and Stress Resistance: Strengthening Crop Growth. Seaweed extract contains natural active substances such as gibberellins and cytokinins, which stimulate root cell division and elongation, promote the germination of lateral roots and root hairs, and enhance root absorption capacity. At the same time, it improves crop resistance to cold, drought, pests, and diseases, inhibits the breeding of nematodes and piercing-sucking pests, alleviates herbicide damage, and helps crops grow strong seedlings and robust growth during the growing period.
5. Quality and Yield Improvement: Empowering High-Quality Planting. The active ingredients in seaweed extract regulate crop metabolism, promote the accumulation of nutrients such as sugars and vitamins, and improve fruit taste, color, and quality. Combined with the synergistic nourishment of organic carbon, calcium, and magnesium, it significantly increases crop yield, reduces chemical fertilizer use, lowers environmental burden, adapts to various crops including fruits, vegetables, grains, cash crops, and flowers, helping growers improve quality and increase income.
Expert Advice: Suitable for various soil improvements and full-cycle crop nutrition supplementation. Can be applied as basal fertilizer or mixed with fertilizers. For basal application, broadcast evenly and then plow under to maximize fertilizer efficiency.
| Parameters | SEAWIN 80 | SEAWIN 70 | Test Method | Standard |
|---|---|---|---|---|
| Appearance | 2-4 mm granules | 2-4 mm granules | Visual | Visual |
| Seaweed Extract | > 20% | > 10% | ISO 5073 | Premium |
| CaO+MgO | > 5% | > 9% | pH Meter | NY/T 1108 |
| Organic Carbon | > 25% | > 23% | Oven Drying | GB/T 20406 |
| pH Value | 5 - 6 | 6 - 7 | pH Meter | NY/T 1108 |
Certificate of Analysis: Seaweed Organic Balls
TDS: Seaweed Organic Balls
MSDS: Seaweed Organic Balls
Heavy Metal Test Report: Seaweed Organic Balls
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More questions about our products?
Application Advice: Suitable for broadcasting, furrow application, and hole application. Can be used as basal fertilizer or top dressing. For fruit trees, ring furrow application can be used; for vegetables, apply in holes during transplanting.
| Crop Name | Growth Stage | Application Ratio |
|---|---|---|
| Rice | Seedling Stage | 3-4 Kg/hectare |
| Tillering Stage | 4-5 Kg/hectare | |
| Filling Stage | 4-5 Kg/hectare | |
| Sweet Corn | Stem Elongation Stage | 3-5 Kg/hectare |
| Wheat/Barley | Stem Elongation Stage | 3-4 Kg/hectare |
| Filling Stage | 4-5 Kg/hectare | |
| Pineapple | Fruit Expansion Stage | 5-6 Kg/hectare |
| Citrus/Apple | Bud Break Stage | 6-7 Kg/hectare |
| Fruit Expansion Stage | 7-9 Kg/hectare | |
| Banana | Vegetative Growth Stage | 5-6 Kg/hectare |
| Grape | Pre-bloom | 4-5 Kg/hectare |
| Fruit Expansion Stage | 6-8 Kg/hectare | |
| Strawberry | Planting Stage | 3-4 Kg/hectare |
| Flowering & Fruiting Stage | 4-6 Kg/hectare | |
| Tomato/Pepper | Fruit Expansion Stage | 5-7 Kg/hectare |
| Potato | Tuber Formation Stage | 5-7 Kg/hectare |
Seaweed activity empowerment + calcium-magnesium nutrition + high-carbon conditioning: Triple-effect synergy, reshaping soil vitality, empowering high quality and high yield of crops.
Seaweed extract content >20%, rich in natural biostimulants, activates crop physiological activity, promotes flower bud differentiation and fruit setting, and enhances stress resistance.
Total CaO+MgO >5%. Calcium strengthens cell walls to prevent fruit cracking; magnesium promotes photosynthesis for nutrient accumulation. Synergistically solves soil calcium-magnesium deficiency and improves crop quality.
Organic carbon content >25%, replenishes soil carbon pool, activates microbial enzyme activity, promotes soil organic carbon accumulation, improves aggregate structure, and solves compaction problems.
Natural pH range of 5-6, gently adjusts alkaline soil pH, creates a suitable environment for crop roots, and adapts to the growth needs of most crops.
Ihumate is backed by globally recognized certifications.
