MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202621090874 A) filed by Symbiosis International Deemed University on July 25, 2026, for Integrated Circular Organic Fertilizer System With Smart Soil Monitoring And Feedback-Driven Precision Application.

Inventor includes Dr. Sivarethinamohan R.

The application for the patent was published on September 11, 2026, under issue no. 37/2026.

Abstract: ABSTRACT INTEGRATED CIRCULAR ORGANIC FERTILIZER SYSTEM WITH SMART SOIL MONITORING AND FEEDBACK-DRIVEN PRECISION APPLICATION An integrated circular organic fertilizer system (100) establishing a closed-loop connection between organic fertilizer production and field-level precision application is disclosed. The system (100) comprises a waste intake and staged bioconversion unit (110) producing organic fertilizers through composting, vermicomposting, and microbial biofertilizer cultivation; a batch quality sensing module (120) for measuring and tagging the nutrient profile of each batch; a smart soil- monitoring network (130) with field-deployed sensor nodes measuring soil moisture, temperature, pH, and NPK availability; and a feedback-driven precision application controller (140) integrating soil data with batch quality data to generate application recommendations. The controller (140) establishes bi-directional data flow by sending upstream signals to the production unit (110) to adjust batch selection and maturation based on detected field deficiencies. The system addresses batch variability inherent in organic fertilizers, enabling precision application of variable-nutrient organic inputs through closed-loop feedback. [

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