Ministry of Fisheries, Animal Husbandry & Dairying
azadi ka amrit mahotsav

Seaweed Farming

Posted On: 10 FEB 2026 1:58PM by PIB Delhi

            India with a coastline of 11,099 km has immense potential for seaweed cultivation.  The site identification and mapping are carried out by research institutes namely ICAR–Central Marine Fisheries Research Institute (CMFRI) and CSIR–Central Salt and Marine Chemicals Research Institute (CSMCRI). As on date, total of 384 potential sites covering 24707 ha area have been identified for seaweed cultivation across the Coastal States/UTs including Andhra Pradesh. The details of the potential area under active seaweed cultivation including Andhra Pradesh is given at Annexure-I.

(b)       The Department of Fisheries, Government of India is promoting seaweed cultivation, value addition and market linkages through its schemes, initiatives and policy measures. Under the Pradhan Mantri Matsya Sampada Yojana (PMMSY) (implemented during 2020-21 to 2025-26) seaweed cultivation is supported as an priority activity and assistance is provided towards installation of rafts, monolines and tubenets, establishment of seaweed seed banks and hatcheries, setting up of a Multipurpose Seaweed Park, and support for training, capacity building, research and pre-feasibility studies.

(c):     The projects approved under PMMSY are at various stages of implementation at the State level. As per the details provided by the State Governments/Union Territories and research institutes, the details of beneficiaries covered under various SHGs, Women groups and as individual farmers including Andhra Pradesh is at Annexure-II.

(d) Under the PMMSY, during last 5 years (2020-25) the projects worth ₹198.17 crore have been approved towards seaweed cultivation and its allied activities. Out of the approved projects, details of funds allocated, sanctioned to States/UTs for development of seaweed farming and allied infrastructure across India during the last five years are at Annexure III.

 (e) to (f) The Department of Fisheries, Government of India is taking steps to enhance the domestic utilisation of seaweed, promote demand-led growth of the seaweed economy and increase awareness on seaweed farming. Additionally, Lakshadweep has been designated as a Seaweed Cluster and the Mandapam Regional Centre of ICAR-Central Marine Fisheries Research Institute (CMFRI) has been notified as a Centre of Excellence for seaweed development to strengthen research, technology dissemination and skill development.

The Multipurpose Seaweed Park approved in Tamil Nadu is aimed at integrated cultivation, processing and product development, and encouragement of seaweed-based products for food, nutraceutical, pharmaceutical, cosmetic and agricultural uses. Subsequently, Guidelines for importing seaweed germplasm has been issued by the Department. Besides, the NITI Ayog has also released a Seaweed Policy Report for the development of this sector.

Awareness generation and capacity building for seaweed cultivation are being carried out through training, demonstrations, exposure visits and master trainer development programmes under  Good Management Practices (GMPs) organised by the National Fisheries Development Board (NFDB) in association with State Fisheries Departments and research institutes such as ICAR-CMFRI and CSIR-CSMCRI.  Government of Andhra Pradesh has informed that they have undertaken capacity building & skill development programmes for total 1,440 number of self Help Groups & fisherfolk in 12 Coastal Districts with financial assistance of GCF project and AFCOF-CBBO funds.

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Annexure-I

Statement  ‘Seaweed Cultivation’.

 

Year

Area (in Ha)

2020-2021

2021-2022

2022-2023

2023-2024

2024-2025

Tamil Nadu

69.26

87.96

99.94

104.18

107.93

Maharashtra

-

0.12

0.21

0.12

-

Gujarat

-

1.41

2.32

3.94

5.86

Odisha

0.40

0.20

-

-

-

Andhra Pradesh

 

1.01

1.01

1.01

1.01

Karnataka

0.04

0.04

0.04

-

-

Lakshadweep

0.0016

0.020

0.028

0.008

0.008

 

Annexure-II

 

Statement regarding ‘Seaweed Cultivation’.

Year

Members engaged in seaweed cultivation

Tamil Nadu

7230

Gujarat

378

Andhra Pradesh

120

Lakshadweep

40

 

Annexure-III

 

Statement regarding ‘Seaweed Cultivation’.

Table-1: Approved units of Establishment of Seaweed culture rafts including inputs

(Rs. In lakh)

Sl.N

Name of the States

Total of 2020-25 (till date)

Physical (No.)

Proj. Cost

GoI Share

1

Andhra Pradesh

26000

390

115

2

Karnataka

10000

150

45

3

Lakshadweep

500

9

5

4

Maharashtra

1000

15

5

5

Tamil Nadu

9745

146.18

77

Total

47245

710.18

247

 

Table-2: Approved units for Establishment of Seaweed culture with Monoline/ tubenet Method including inputs

(Rs. In lakh)

Sl.N

Name of the States

Total of 2020-25 (till date)

Physical (No.)

Proj. Cost

GoI Share

Expected Production (tonnes)

1

Andhra Pradesh

41200

3296

902

18,540

2

Gujarat

400

32

5

90

3

Karnataka

21000

1680

509

9,450

4

Lakshadweep

250

125

75

56

5

Tamil Nadu

1031

82

30

238.95

Total

63881

5215.00

1521

28374.95

 

 

Table-3: Approved units of new Seaweed banks

(Rs. In lakh)

Sl.N

Name of the States

2020-21

Physical (No.)

Proj. Cost

GoI Share

1.

Daman & Diu*

1

120

120

Total

1

120

120

 

Table-4: Approved Establishment of Seaweed Park under Integrated Aquapark Component

 

(Rs. In lakh)

Sl.N

Name of the States

 2022-23

Physical (No.)

Proj. Cost

GoI Share

1

Tamil Nadu

1

12771

7516

 

This information was given by Fisheries, Animal Husbandry and Dairy Minister Shri Rajiv Ranjan Singh alias Lalan Singh in the Lok Sabha today in response to a question asked.

 

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JP


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