Biology (Feb 2022)

Advantage of Species Diversification to Facilitate Sustainable Development of Aquaculture Sector

  • Dae-Young Kim,
  • Surendra Krushna Shinde,
  • Avinash Ashok Kadam,
  • Rijuta Ganesh Saratale,
  • Ganesh Dattatraya Saratale,
  • Manu Kumar,
  • Asad Syed,
  • Ali H. Bahkali,
  • Gajanan Sampatrao Ghodake

DOI
https://doi.org/10.3390/biology11030368
Journal volume & issue
Vol. 11, no. 3
p. 368

Abstract

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Intensified agrochemical-based monoculture systems worldwide are under adoption to meet the challenge of human population growth and the ever-growing global demand for food. However, this path has been opposed and criticized because it involves overexploitation of land, monoculture of few species, excessive input of agrochemicals, and adverse impacts on human health and the environment. The wide diversity among polyculture systems practiced across the globe has created confusion over the priority of a single strategy towards sustainable aquaculture development and safer products. Herein, we highlight the significance of polyculture and integrated aquaculture practices in conveying the successful transition of the aquaculture industry towards sustainable development. So far, the established thought is that the precise selection of aquatic species and a focus on compatible and complementary species combinations are supposed to facilitate rapid progress in food production with more profitability and sustainability. Therefore, the advantages of species diversification are discussed from an ecological perspective to enforce aquaculture expansion. This account asserts that a diverse range of aquaculture practices can promote synergies among farmed species, enhance system resilience, enable conservation, decrease ecological footprints, and provide social benefits such as diversified income and local food security.

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