Dolomite granules for agriculture deliver a slow-release source of calcium and magnesium that supports root development, chlorophyll formation, and balanced nutrient uptake. Radhe Enterprises produces agricultural dolomite ball granules at our Bhavnagar, Gujarat facility for fertilizer blenders, plantation companies, and bulk agriculture distributors across India and export markets.
Each granule is engineered with a controlled 1–5 mm particle size and consistent CaO and MgO content so spreaders and blending lines run without the dust losses associated with raw dolomite powder. The ball form also resists breakdown during transit, which matters for buyers shipping into long inland routes or containerized export to East Africa, the Middle East, and South Asia.
If you are sourcing dolomite for paddy, sugarcane, tea, coffee, or horticultural programs, we offer factory-direct bulk supply with documentation suitable for international buyers and import compliance.
Technical Specifications
Factory-Direct Pricing
15–30% lower than marketplace rates. No middlemen.
Technical Overview
Dolomite is a calcium-magnesium carbonate mineral. In agricultural granular form it acts as a liming agent and a magnesium supplier in a single application. The granular ball form releases minerals gradually as soil moisture interacts with the granule surface, which extends the effective application window and reduces the spike pH risk associated with finely ground agricultural lime.
Cation exchange around dolomite granules also improves the availability of phosphorus and reduces aluminium toxicity in acidic soils. These mechanisms are well documented across rice-growing belts, plantation soils, and degraded farmland.
Applications by Crop and System
Paddy and rice systems: Dolomite granules counter acidity from continuous fertilizer use and supply magnesium for chlorophyll synthesis, supporting tillering and grain fill in rice cycles.
Sugarcane and plantation crops: Long-cycle crops benefit from the slow release of CaO and MgO. Dolomite granules pair well with NPK programs by stabilizing soil pH between fertilizer doses.
Horticulture and orchards: Calcium availability from dolomite supports cell wall integrity in fruit crops, reducing physiological disorders such as bitter pit and blossom-end rot in compatible species.
Organic and regenerative programs: Dolomite is permitted under most organic standards as a natural soil amendment, which makes granular ball form attractive for certified buyers.
Key Benefits for International B2B Buyers
Predictable mineral content batch to batch, supported by per-lot quality records. Granular flow in mechanical spreaders and blending plants without binder additions. Lower dust during handling compared with agricultural lime powder, supporting safer port handling and warehouse operations. Suitable for fertilizer carrier and direct broadcast use cases without reformulation.
Packaging and Export Information
Standard packing options include 50 kg laminated PP bags palletized or loose, and 1 MT jumbo bags for high-volume orders. Export shipments are loaded with moisture-barrier liners suited to long ocean transit. We coordinate FOB Mundra, Kandla, or Pipavav, and CIF terms on request, with documentation including Certificate of Origin, mill test reports, and commercial invoices.
Why International Buyers Source from Radhe Enterprises
Bhavnagar location keeps freight and lead time competitive for Gujarat-port exports, while in-house granulation lets us tailor particle size and packing without long subcontracting chains. We provide consistent technical support before, during, and after a shipment so dolomite for agriculture is matched to the buyer's soil conditions and blending equipment.
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View full categoryFrequently Asked Questions
What is the recommended application rate for dolomite granules in agriculture?
Application rates depend on initial soil pH, target pH, and crop. Typical agronomy guidance suggests 200–800 kg per acre, with severely acidic soils or long-cycle plantation crops at the upper end. Soil testing is recommended before scaling rates across large farms.
How is dolomite ball different from dolomite powder for agriculture?
Dolomite ball releases calcium and magnesium gradually, runs through mechanical spreaders cleanly, and generates less dust during handling. Powder reacts faster and is suited to acute acidity correction or fertilizer formulation rather than direct field application.
Are your dolomite granules suitable for organic farming?
Yes. Our granules are natural mineral-based without chemical additives, making them suitable for most organic programs. Buyers requiring specific certifications should share their standard for documentation alignment.
Do you supply dolomite granules for export?
Yes. We export agricultural dolomite to UAE, Saudi Arabia, Kenya, Tanzania, Sri Lanka, Nepal, and Bangladesh, with containerized shipments, moisture-barrier packing, and full export documentation.