Bio Super Phosphate (BSP) also known as Rhizosara – A Made in Sri Lanka Innovation

On 10th August 2022, Sassrika Lanka Pvt Ltd participated in a stakeholder meeting organized by the Sri Lanka Inventors Commission, highlighting its patented fertilizer innovation Bio Super Phosphate (BSP), also known as Rhizosara.

Bio Super Phosphate, developed from Eppawala rock phosphate, is a locally developed phosphorus fertilizer designed to improve soil health, enhance phosphorus use efficiency, and reduce dependency on conventional TSP fertilizers. The product integrates phosphorus with biological activity, supporting better nutrient availability and plant uptake under real field conditions.

Known in the field as both BSP and Rhizosara, the product has been continuously improved through field trials, farmer feedback, and research driven development. It has evolved in both physical form and internal quality, delivering practical results across different agricultural regions in Sri Lanka.

The stakeholder meeting, which included partners such as SPAR Ceylon, created opportunities to connect this Made in Sri Lanka innovation with wider markets and strengthen distribution networks.

Sassrika Lanka continues to focus on field based validation, farmer awareness, and sustainable fertilizer solutions, ensuring that innovation is not only developed but also proven in real farming environments.

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