Resources and Productivity of Indian Aquaculture – Status and Prospects

Abishag, M. Muthu; Betsy, C. Judith; Kumar, J. Stephen Sampath

doi:10.18805/ag.r-1889

Cited by 2 publications

(3 citation statements)

References 5 publications

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“…However, this indicates that area and yield effects influenced Shrimp aquaculture in the coastal districts of Odisha state. In recent years the increase in culture areas was because of an increase in the market share of farmed shrimp, high export demands, timely availability of seed and feed, adherence to BMPs guidelines, and supportive land use and leasing policies by the government, which issued semi-intensive Shrimp aquaculture method in Odisha enhanced the yield of Shrimp aquaculture [31,41,42].…”

Section: Decomposition Analysis Of Odisha's Shrimp Productionmentioning

confidence: 99%

Understanding the Sustainability and Growth Dynamics of Shrimp Aquaculture in Odisha, India: A Decomposition Approach

Tripathy,

Prakash,

et al. 2024

JSRR

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In this paper, we examine the growth and decomposition trends of the area, production, and yield of the shrimp aquaculture sector in Odisha. We use annual time series data for the period 2010–11 to 2022–23, and with the help of exponential function, we evaluate growth rate and trend. CV and CDVI were used to analyze production instability. Minha’s decomposition model was used to evaluate the contributions of area and yield to change in farm production. Our findings show a commendably high compound growth rate of 11.55 per cent for area, 26.12 per cent for production, and 13.06 per cent for yield. The instability index, CV and CDVI of the area are low. The influence of the area, yield, and interaction effects accounted for 26.35 per cent, 22.18 per cent, and 51.47 per cent, respectively, of shrimp production. The analysis of decomposition and area effect stresses the need to understand shrimp production dynamics in Odisha. Monitoring land use patterns and markets and promoting research and innovation is not only securing sustainability, nutritional security, and employment but also the economic development of the state.

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Section: Decomposition Analysis Of Odisha's Shrimp Productionmentioning

confidence: 99%

Understanding the Sustainability and Growth Dynamics of Shrimp Aquaculture in Odisha, India: A Decomposition Approach

Tripathy,

Prakash,

et al. 2024

JSRR

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“…Culture intensification with improved germplasm and better management practices supported by judicious use of chemicals, biologicals and veterinary medicinal products (VMPs) are the key factors driving the economic sustainability of the sector. Introduction of induced breeding of carps and scientific farming of exotic Pacific whiteleg shrimp supported by specific pathogen free seed production, improved farming technologies in addition to judicious use of chemicals, biologicals and VMPs have helped to achieve production targets 4–6 . The economic and environmental sustainability of the sector depends largely on maintaining the optimal water and soil quality, prevention and control of diseases, and improvement in growth and production.…”

Section: Introductionmentioning

confidence: 99%

“…Introduction of induced breeding of carps and scientific farming of exotic Pacific whiteleg shrimp supported by specific pathogen free seed production, improved farming technologies in addition to judicious use of chemicals, biologicals and VMPs have helped to achieve production targets. [4][5][6] The economic and environmental sustainability of the sector depends largely on maintaining the optimal water and soil quality, prevention and control of diseases, and improvement in growth and production.…”

mentioning

confidence: 99%

Usage pattern of chemicals, biologicals and veterinary medicinal products in Indian aquaculture

Patil

Mishra

Pradhan

et al. 2022

Reviews in Aquaculture

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The use of chemicals, biologicals and veterinary medicinal products (VMPs) helps in healthy and sustainable fish production. Information on the use of these products is essential for assessing farming practices, potential human health and environmental risks. A questionnaire‐based nationwide survey covering aquaculture farms (n = 2936) producing carps, tilapia, pangasius and rainbow trout in freshwater and shrimp in brackishwater estimated the use of 52 different types of inputs which included disinfectants (597 g t−1), probiotics (2.28 kg t−1), environmental modifiers (22.82 kg t−1), nutritional supplements (1.96 kg t−1), natural anti‐infective agents (293 g t−1), herbicide and piscicides (844 g t−1), antibiotics (2 mg PCU−1), antifungal (4 mg PCU−1), and antiparasitic (14 mg PCU−1) agents. The bulk of these inputs was used for soil and water quality improvement and had low environmental and human safety concerns. The multivariate analysis revealed significant variation in the frequency and quantity of compounds use among farm groups. Redundancy analysis revealed a significant association between the number of products used and stocking density. The survey also showed a considerable influence of education and farming experience on the usage pattern of aquaculture inputs. Results of the study indicated greater reliance of farmers on the use of disinfectants for biosecurity, nutritional supplements for enhanced growth and environmental modifiers for maintaining soil and water quality in culture systems. Though there was no use of restricted antibiotics and antiparasitic agents, the development and implementation of standard regulatory guidelines are essential for safe and effective use of inputs for sustainable aquaculture.

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Resources and Productivity of Indian Aquaculture – Status and Prospects

Cited by 2 publications

References 5 publications

Understanding the Sustainability and Growth Dynamics of Shrimp Aquaculture in Odisha, India: A Decomposition Approach

Understanding the Sustainability and Growth Dynamics of Shrimp Aquaculture in Odisha, India: A Decomposition Approach

Usage pattern of chemicals, biologicals and veterinary medicinal products in Indian aquaculture

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