Shrimp Cultivation in India: How to Make it a Profitable Business

Table of Contents

• Overview of Shrimp Cultivation
• Which Shrimp Varieties Are Commonly Cultivated?
• What Are the Main Types of Shrimp Farming?
• How to Make Shrimp Farming a Profitable Business?
  • Market Research and Business Planning
  • Acquiring the Necessary License and Permit
  • Developing Infrastructure for Shrimp Cultivation
  • Harvesting and Sales of Shrimp
• Final Words

Overview of Shrimp Cultivation

India’s long coastline and rich marine resources have helped the fisheries sector grow by 8% each year from 2014-15 to 2021-22. Shrimp farming is different from fish farming because it focuses only on shrimp or prawns. In India, people often use the words shrimp and prawn to mean the same thing since they look similar. Now, let’s explore the different types of shrimp you can farm.

Which Shrimp Varieties Are Commonly Cultivated?

Indian farmers raise several kinds of shrimp. Here are some of the most common types:

White Shrimp: This is one of the most popular types of shrimp (or prawns). They are farmed all year except during the monsoon season. It is mostly found along the coasts of Karnataka and Kerala. White shrimps grow faster than other varieties and need the right water salinity and temperature.

Brown Shrimp: These shrimps have flatter, smaller bodies but are similar to prawns. Their peak season is from November to May, and they are found along the coasts of Odisha and Andhra Pradesh. Brown shrimps have a mineral flavor and are popular in cooking, but they should not be eaten raw.

Vannamei Shrimp: It is also called white-legged shrimp, Vannamei is a freshwater prawn introduced in India in 2009. There are specific rules for importing, breeding, and raising them in secure environments. Vannamei shrimps are known for being nutritious and are considered good for bone health.

Tiger Prawn: These prawns are farmed from November to May and are common along India’s southwest and east coasts, especially in Odisha and West Bengal. They are high in protein, vitamin E, and zinc, making them popular and in demand.

Flower Prawn: These prawns are raised from October to February and are found on both the east and west coasts of India. They are especially common in Tamil Nadu, Gujarat, Goa, Maharashtra, and Karnataka.

Pink Shrimp: These prawns are found along the coasts of Kerala and Karnataka. They are farmed from July to October.

What Are the Main Types of Shrimp Farming?

There are different ways to farm shrimp. Some of the main methods include:

Organic Shrimp Farming: This method involves raising a small number of shrimps in ponds using natural preservative methods. As a result, it is more expensive than regular shrimp farming.

Biofloc Shrimp Farming: This method improves water quality while using traditional shrimp farming techniques. It keeps a balance between nitrogen and carbon by encouraging the growth of helpful microbes.

Indoor Shrimp Farming: This method uses tanks equipped with pumps, filters, and water management systems. It needs regular monitoring and is usually less profitable than other types of shrimp farming.

Intensive Shrimp Farming: This approach uses a high number of shrimps in each pond and needs careful planning and design. It creates a lot of waste, so it requires a waste management system for healthy prawn farming. Treatments like alum are often used to clear pond water.

How to Make Shrimp Farming a Profitable Business?

With the growing shrimp culture, there is a high chance that individuals will get into the shrimp farming business. A similar case is with fish farming, which is growing exponentially. If you want to enter this field, you can easily learn how to start a profitable fish farming business in India. However, for the prawn cultivation business, here are a few things to make it profitable.

Market Research and Business Planning

Before starting your business, take time to learn about the industry and do proper research and planning.

• Pick the type of shrimp farming that interests you and see if there is demand for that variety in your market.
• Find out what training, equipment, and costs are needed before you start.
• Look into the licenses and permits you’ll need.
• Make a business plan that covers each step, so your business runs smoothly.
• Decide what you need for your farm, such as the location, shrimp stock, feeding system, harvesting process, and transportation.

Acquiring the Necessary License and Permit

Depending on where your farm is and how big it will be, obtaining the required license and permits will be necessary. The approvals may include land-use clearance, water use permission, and environmental consent. In coastal areas, registration with the Coastal Aquaculture Authority (CAA) is also mandatory. Lastly, check with local authorities to ensure you have all the necessary permissions.

Developing Infrastructure for Shrimp Cultivation

Picking the right location: Choosing the right location is crucial for shrimp farming. Make sure your site has a reliable and good water supply. Since shrimp feed on algae and larvae, they should be raised in containers where environmental conditions can be controlled. Use copper sulphate at 1% of total alkalinity to help control the growth of blue-green algae in ponds.

Stocking: Clear the area before stocking and use an organic method to prevent any infestation. Shrimps perform best at lower stocking densities.

Feeding: Shrimp should be fed twice daily if you want to use it for commercial purposes.

Water and waste management: Regular management of water and waste ensures a healthy supply of shrimp. A pH value of 7.5 to 8.5 is crucial in shrimp ponds, and thus, using lime along the pond’s edges can help mitigate the challenges of rainwater’s acidic nature.

Harvesting and Sales of Shrimp

You can start harvesting about two months after stocking. Make sure your shrimps are ready and match market demand. There are two main ways to harvest: drain harvesting and cult harvesting. Pick the method that works best for you. After harvesting, transport the prawns carefully to keep them fresh and undamaged. Good quality and freshness will improve your sales.

Final Words

Shrimp or prawn farming in India has grown a lot. With India’s long coastline and rich water resources, starting prawn farming is a great opportunity. Just make sure you understand every part of the business before you start, so you can run it well and earn good profits. With proper planning and scientific farming practices, shrimp cultivation can deliver consistent income and long-term growth.