Imported from Japan, Urabe OysterCal is a premium oyster shell calcium that is intended to significantly enhance soil structure, nutrient uptake, and root development. OysterCal, which is made from deep-sea Japanese oysters and processed using cutting-edge natural techniques, provides bioavailable calcium enhanced with conchiolin, a special marine protein that is absent from regular lime.
Urabe OysterCal is the next-generation calcium solution that Japanese growers trust if you want to improve crop quality, promote robust root growth, and create healthier soil.
What Makes Urabe OysterCal Different?
1. Deep-Sea Japanese Calcium – Highly Pure & Naturally Rich
Unlike typical agricultural lime, OysterCal comes fromdeep-sea oyster shells harvested from Japan’s clean ocean environment. These shells contain:
- Highly absorbable calcium
- Marine trace minerals
- Magnesium & potassium
- Organic marine proteins
This creates a premium soil amendment that supports bothsoil chemistry andsoil biology.
2. Powered by Conchiolin – The Secret Behind Faster Calcium Absorption
The unique advantage of OysterCal lies inconchiolin, a natural protein found in oyster shells.
How Conchiolin Works:
- Makes calcium more soluble → much faster absorption than ordinary lime
- Binds to soil particles → prevents hardening and soil compaction
- Feeds soil microbes → enhances soil biological activity
This means your soil stays loose, active, and fertile — supporting strong root growth and consistent nutrient uptake.
3. Improves Soil Structure & Prevents Compaction
One of the biggest issues in Malaysian soils issoil hardening (tanah keras). OysterCal solves this naturally.
- Conchiolin attaches to soil particles
- Prevents them from sticking and compacting
- Maintains fluffy, aerated soil
- Allows fine roots to grow deeper and healthier
Healthy root systems lead to higher-quality yields across all crop types.
4. Safe to Use Even at High Rates
Urabe OysterCal is rich in:
- Japanese trace elements
- Organic marine proteins
- Low-salt content
This makes it safe even when applied in larger quantities without burning the soil or harming plant roots.
Perfect for:
- Soil rehabilitation
- Long-term soil enrichment
- Transitioning from poor soils to high-performing fields
5. Complete Marine Mineral Package for Stronger Roots & Better Crop Quality
OysterCal doesn’t only supply calcium — it also delivers:
- Magnesium
- Potassium
- Natural amino-rich marine proteins
- Japanese trace minerals
Together, these ingredients boost:
- Root strength
- Disease resistance
- Fruit and vegetable quality
- Soil microbial activity
This creates healthier plants from root to harvest.
Recommended Application Methods
✔ Direct Application (Aplikasi Terus)
Can be applied directly to soil on all crop types.
✔ Mixed Application (Penggunaan Campuran Baja)
Suitable for mixing with:
- NPK fertilizer
- Organic fertilizer
A highly effective blend because OysterCal increases nutrient availability and improves soil condition simultaneously.
Why Farmers Choose Urabe OysterCal
- Faster calcium absorption than standard lime
- Prevents soil compaction and improves structure
- Boosts root growth & soil aeration
- Increases microbial activity
- Contains natural conchiolin for long-term soil health
- Safe even at higher applications due to low salt levels
- Suitable for vegetables, fruit trees, durians, and all sensitive crops
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