Seaweeds are numerous types of marine plants and macro algae that thrive in rivers, lakes, and other bodies of water.

• Cultivation of seaweeds are part of aquacultures. Fishing and aquaculture sector contributes 1.5% of India’s GDP.

Significance of Seaweed Farming

• Economic: Valuable for bioactive compounds and applications in food, pharmaceuticals etc.
• Environmental: Important role in Carbon Sequestration & climate resilience.
• Nutrition imperative: Provide vital minerals and Vitamins like A, B1, B12, etc. 

Challenges faced by Seaweed Farming  

• Lack of a comprehensive policy framework, 
• Lack of availability of quality Seeds 
• Ecological concerns (Exotic species impact on biodiversity and coral reefs).

Recommendations For Promoting Seaweed Farming 

• Regulatory and governance reforms: Forming National Steering Committee; Priority Sector Lending (PSL) for seaweed, etc.
• Social Security and Financial Support: Providing crop insurances; mobilization of farmers through SHGs etc.
• Infrastructure and institutions: Establishment of seed banks, processing centers, marketing centers etc.