Pearl Farming in India

About

• The practice of growing pearls in freshwater or marine oysters in a regulated environment is known as pearl farming.
• It entails inserting an irritant (nucleus) into the body of a mollusk, which then produces layers of nacre around it, to grow pearls. These layers gradually merge to create a pearl.
• The inner shell layer of some mollusks is made of nacre, often known as the mother of pearl, which is an organic-inorganic composite system. The pearls are made up of iridescent, robust, and strong material.
• Using the inherent biological mechanism of molluscs to create high-quality pearls in regulated environments is the basis of this scientific and business approach.
• Snails, octopuses, oysters, and other mollusks are soft-bodied invertebrates found in land, marine, freshwater, or brackish waters.

Process

• Six key steps in the freshwater pearl culture operation’s agricultural practice are performed in order as follows:
  • Mussels in a collection
  • Keeping mussels in crowded conditions in captivity as preoperative preparation
  • The act of implanting nuclei or graft tissue into mussels is known as implantation.
  • Treatment with antibiotics following surgery
  • Pond culture (12–18 months)
  • Pearl collection

Pearl Manufacturing

• The world’s top producer of pearls is China, which concentrates on freshwater pearls, followed by Japan, Australia, Indonesia, and the Philippines.
• India – Gujarat, Maharashtra, Bihar, Odisha, Kerala, Rajasthan, Jharkhand, Goa, and Tripura all have pearl culture techniques.
• With exports of pearls valued at USD 3.79 million, India ranked as the nineteenth largest exporter of pearls worldwide in 2022.

India’s Pearl Cultivation Issues

• Few freshwater pearl producers and no organized industry.
• There are no uniform standards for water quality, broodstock management, or reproduction that are appropriate for various agro-climatic regions.
• Inadequate research assistance and a dispersed supply of mussel broodstock (reproductively mature adults who reproduce and create more individuals).
• Ineffective extension networks for spreading current technology.

Government’s Initiatives for Pearl Farming

• Pradhan Mantri Matsya Sampada Yojana (PMMSY): 

  • • It aims to promote the sustainable development of the fisheries sector in India.
    • With a total investment of Rs 461, the government has approved the creation of bivalve farming units under the PMMSY, covering mussels, clams, and pearls. lakhs throughout several states and union territories.
    • A Standard Operating Procedure (SOP), which includes particular pearl farming clusters, has also been distributed to direct the establishment of fisheries and aquaculture clusters.

• Pearl Farming Clusters:

  • • In Hazaribagh, Jharkhand, the first pearl farm cluster has been established. TRIFED (Tribal Cooperative Marketing Development Federation of India) has also signed a deal with Purty Agrotech, situated in Jharkhand, which is responsible for fostering pearl farming in indigenous communities.

• Help with the Blue Revolution:

  • • The Department of Fisheries has added a pearl culture sub-component to the Blue Revolution program to promote the industry.

• Skill Development and Training:

  • • Indian Council of Agricultural Research (ICAR) institutes provided training to more than 1900 students in both freshwater and marine pearl cultivation.

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