Aquaculture

Published on 04 Mar 2025

Aquaculture is the cultivation of aquatic organisms, such as fish, crustaceans, molluscs, and aquatic plants. It involves breeding, rearing, and harvesting these organisms in controlled water environments.

Types of Aquaculture

• Mariculture: Cultivation of aquatic organisms in saltwater environments.

• Algaculture: Cultivation of algae for various purposes.

• Integrated Multi-Trophic Aquaculture (IMTA): Farming multiple aquatic species in a symbiotic relationship to optimize resource use.

• Inland Pond Aquaculture: Cultivation in artificial ponds.

• Recirculating Aquaculture Systems (RAS): Closed systems for fish farming with water recycling.

• Open-Net Cage Aquaculture: Raising fish in enclosed structures submerged in water bodies.

India’s potential in aquaculture

India's fisheries sector, particularly aquaculture, holds immense potential for the country's economic growth and food security. Key figures highlighting India's position in global aquaculture include:

• Global Ranking: India is the world's second-largest aquaculture producer.

• Geographic Advantage: With 2.36 million hectares of ponds, 7,500 km of coastline, and 1.1 million hectares of brackish water, India possesses abundant aquatic resources.

• Economic Contribution: The fisheries sector supports the livelihoods of 28 million people and contributes over 1.1% to India's GDP.

• Fish Production: As the world's third-largest fish producer, India accounts for 8% of global output.

• Exports: India is the fourth-largest exporter of fish and fishery products, with exports valued at $7.76 billion in FY 2021-22.

• Growth Trajectory: The aquaculture business in India has grown at an average annual rate of 8%, driven by rising domestic and international demand.

• Production Focus: The industry primarily centers on fish and prawn production, with prawn production growing at a 10% annual rate and fish production at an 8% annual rate.

• Market Potential: The Indian aquaculture market is projected to reach over INR 2,243 billion by 2026, growing at a CAGR of 10.5%.

Challenges in India’s Aquaculture Sector

• Production Challenges

• Technological Stagnation: The sector is lagging in adopting modern aquaculture techniques like recirculating aquaculture systems (RAS) and advanced monitoring technologies.

• Extension Services Gap: Insufficient support and guidance for farmers and fishermen hinder growth and productivity.

• Input Constraints: Limited access to quality inputs, such as fish feed and breeding stock, impacts overall output.

• Financial Barriers: Inadequate credit facilities and high input costs pose challenges for aquaculture enterprises.

• Economic and Infrastructure Challenges

• Inefficient Market System: Lack of a robust price discovery mechanism results in low returns for fishers and farmers.

• Post-Harvest Losses: Inadequate handling and storage facilities lead to significant product wastage.

• Cold Chain Deficiencies: Limited cold storage and transportation infrastructure affect product quality and market reach.

• Product Quality Concerns: Poor handling practices and the use of harmful substances impact the reputation of Indian seafood products.

Measure to address the challenges

• Technological Upgradation

• Promotion of RAS and other modern techniques: Encourage adoption of resource-efficient and environmentally friendly aquaculture practices.

• Investment in research and development: Support research to develop new technologies and improve existing ones.

• Digital Initiatives: e-Gopala app for farmer support and Sagar Parikrama for fishermen's welfare.

• Skill development: Train farmers and fishermen in modern aquaculture techniques and management practices.

• Strengthening the Value Chain

• Improved infrastructure: Invest in cold storage, transportation, and processing facilities.

• Market linkages: Establish better market linkages between producers and consumers.

• Value addition: Encourage processing of seafood products to increase their value.

• Brand building: Promote Indian seafood products in domestic and international markets.

• Policy and Institutional Support

• Favourable policies: Create conducive policies for aquaculture development, including tax incentives and subsidies.

• Example: Blue Revolution 2.0 is a comprehensive program for fisheries development, including aquaculture, marine fisheries, and inland fisheries.

• Example: PM Matsya Samapada Yojana focuses on improving aquaculture infrastructure, technology, and market linkages.

• Financial support: Provide easy access to credit for aquaculture enterprises.

• Example: Fisheries and Aquaculture Infrastructure Development Fund (FIDF) for infrastructure development and Kisan Credit Card for credit access.

• Extension services: Strengthen extension services to provide technical guidance to farmers.

• Quality control: Implement strict quality control measures to ensure product safety and consumer confidence.

• Fisheries cooperatives: Promote the formation of cooperatives to improve bargaining power of fishers.

• Institutional Support: National Fisheries Development Board (NFDB) for coordination and development.

• Sustainable Aquaculture

• Environmental impact assessment: Conduct thorough environmental impact assessments before setting up aquaculture farms.

• Ecosystem conservation: Protect and restore aquatic ecosystems.

• Biodiversity conservation: Promote the cultivation of diverse aquatic species.

• Disease management: Develop effective disease prevention and control strategies.

Tags:
Economy

Keywords:
Agriculture Aquaculture Aquaculture in India Fisheries Allied sectors

Syllabus:
General Studies Paper 3

Topics:
Agriculture and Food Security