Explanipedia

Economic Impact of Climate Change on Fisheries: Evidence from Multi-country Using ARDL Approach Open

Kalidoss Radhakrishnan · 2025

"Fish GDP has considerable impact from mean temperature, precipitation and CO2 emission over a period of time. Here we use empirical findings from three South Asian countries namely Bangladesh, India and Thailand for period of 1991-2020 us…

Interplay of Macroeconomics and CO2 Emissions Dynamics: Evidence from Top CO2 Emitting Economies Open

Jaganathan Maniselvam, Kalidoss Radhakrishnan, Swadesh Prakash, Palsam Karthik Kumar Goud · 2025

Understanding the dynamic connection between macroeconomic factors and CO2 emissions is vital for developing sustainable and environmentally conscious economic systems. Utilizing a 30-year dataset from the World Bank, focusing on the top 1…

Climatic Determinants of Shrimp Yields in Tamil Nadu, India: A Transfer Function Analysis Open

Kalidoss Radhakrishnan, Shyam Prakash, P. S. Ananthan, Arpita Sharma, Anu Susan Sam , et al. · 2025

Shrimp aquaculture in Tamil Nadu plays a critical role in supporting livelihoods and contributing to exports but is increasingly vulnerable to climatic variability. This study investigates how seasonal precipitation, extreme temperatures, …

Implications of feed and seed costs in Asian seabass mariculture in the face of climate change Open

D Divu, Suresh Kumar Mojjada, Prateesh Omana Sudhakaran, Swathi Lekshmi Perumal Sundaram, M Muktha , et al. · 2024

Mariculture, a sustainable and rapidly growing aquaculture sub-sector, meets global seafood demand while reducing strain on wild fish stocks and continues to expand worldwide. However, rising feed and seed costs pose significant challenges…

Growth performance of critically endangered Hypselobarbus pulchellus in biofloc system: Influence of carbon sources on immune response, enzyme and antioxidant activity Open

K. Anantharaja, Gangadhar Barlaya, C. H. Raghavendra, B. S. Anand Kumar, G. M. Siddaiah , et al. · 2024

We investigated the effect of various carbon sources on the production performance of critically endangered Hypselobarbus pulchellus in biofloc system. The experimental setup comprised four biofloc treatment groups with various carbon sour…

Factoring the Externalities of Semi-Intensive Shrimp Farming for Sustainable Aquaculture Development Open

Iyemperumal Sivaraman, Kalidoss Radhakrishnan, M. Krishnan, Diego Valderrama, Vikash Kumar · 2024

Male Germ Cell Proliferation in Fish Under The Influence of Various Factors With Special Reference to Indian Major Carps Open

B. Panda, S. K. Nayak, Kalidoss Radhakrishnan, D. K. Verma, Luna Samanta , et al. · 2023

The end product of germ cell maturation is the spermatozoa that are produced through a definite pattern in nature that requires a special environment. During proliferation of diploid germ cells, the spermatogonia repopulate the testis lobu…

Morphomeristic Characters and Length-Weight Relationship of Wild and Cultured Mola Carplet, <i>Amblypharyngodon mola</i> (Hamilton, 1822) Open

S. K. Nayak, Bhagabat Panda, Kalidoss Radhakrishnan, P. Routray · 2023

The present study was conducted to check the disparity between wild and cultured stock of Amblypharyngodon mola using the bio-morphometric data and meristic characteristics such as length-weight relationship (LWR) and relative gut length (…

Explicit traces of longliners to sustainably harness marine fisheries: Evidence from fuzzy VIKOR approach Open

J. Amali Infantina J, R. Jayaraman, Kalidoss Radhakrishnan, Iyemperumal Sivaraman · 2023

Sustainable and judicious exploitation of marine resources has been a highly debated topic in recent times, in particular relation to the growing environmental impacts such as diminishing fish stock, changes in climate leading to uncertain…

Morphometric Analysis of Karkala Micro Watershed, Karkala Taluk Udupi District, Karnataka India Open

R Thangamani, Kalidoss Radhakrishnan · 2022

An integrated assessment of morphometric parameters has been conducted in this study with an objective of to develop the watershed and manage the available water resources in a hard rock terrain area at Karkala Taluk, Karnataka. According …

Thermal stress response of different age group of Nile tilapia Oreochromis niloticus (Linnaeus, 1758) exposed to various temperature regimes Open

Bibekananda Panda, S. K. Nayak, Gayatri Mishra, Sunita Patra, O Gopikrishna , et al. · 2022

Climate change and temperature variations are of paramount importance to aquaculture. Here, we investigated the thermal stress response of five life stages of tilapia viz. spawn, fry, fingerling, juveniles and adults exposed to different t…

Effect of initial starvation on growth performance and length-weight relationship of striped murrel Channa striata (Bloch, 1793) larvae Open

Arjunan Karthy, Rajesh Kumar, U. L. Mohanty, Debashree Debasmita, Kalidoss Radhakrishnan , et al. · 2022

The study evaluated the effect of delayed initial feeding on the growth performance and length-weight relationship of Channa striata (Bloch, 1793) larvae. C. striata larvae [3 days post-hatch (dph); mean length: 5.960Â±0.32 mm] were reared…

Income inequality among indigenous people dependent on traditional agroforestry system in Indian Himalayas Open

Dileep Kumar Pandey, P. Adhiguru, H. K. De, Anil Datt Upadhyay, Kalidoss Radhakrishnan · 2021

There is increasing concern about unequal distribution of income and wealth especially in developing economies, and to address this issue, there is greater thrust for inclusive development in the recent years. In this context, this paper l…

Impact of covid-19 pandemic on Indian seaweed farming - A case study Open

P S Swathi Lekshmi, Nikita Gopal, Kalidoss Radhakrishnan, J. K. Das, V. J. Michu , et al. · 2021

Seaweed farming forms a major livelihood activity of the fisherfolk community of the Ramanathapuram district of India, where seaweed farming is done on a commercial scale. Data were collected from all the stakeholders involved in seaweed f…

Growth performance and brood stock management of small indigenous fish Mola Carplet, Amblypharyngodon mola (Hamilton, 1822) Open

S. K. Nayak, Bhagabat Panda, Kalidoss Radhakrishnan, D. K. Verma, Kinsuk Das , et al. · 2021

Growth and Survival of <i>Macrobrachium rosenbergii</i> Postlarvae (De Man, 1879) Fed with EPA and DHA Enriched Artemia Open

K. Anantharaja, J. Stephen Sampath Kumar, P. Routray, Kalidoss Radhakrishnan · 2020

Nutritional quality of Artemia used in prawn hatchery determines the quality of seed output and its performance in the culture. The present study aimed at determining the effect of n-3 HUFA enriched Artemia feeding on growth and survival o…

Influence of physicochemical water quality on aquatic macrophyte diversity in seasonal wetlands Open

S. Rameshkumar, Kalidoss Radhakrishnan, S. Aanand, R. Rajaram · 2019

The present study aims to assess the physicochemical parameters and distribution of aquatic macrophytes of seasonal wetlands flowing into the coast of Palk Bay, southeast coast of India. We tested the hypothesis whether there is any statis…

Economics and marketing of dry fish production in Thoothukudi District, Tamil Nadu, India Open

M S Madan, Kalidoss Radhakrishnan, L Ranjith, R Narayanakumar, N Aswathy , et al. · 2018

An attempt has been made to evaluate the economics and marketing of dry fish production in Thoothukudi District of Tamil Nadu, India. The information on various aspects of the dry fish enterprise was collected through random sampling of 29…

Reports on common deformities in induced bred Horabagrus brachysoma larvae Open

S. K. Sahoo, S. Ferosekhan, Shiba Shankar Giri, Manoranjan Paramanik, Kalidoss Radhakrishnan · 2018

Inequality of income, asset and debt of inland fishers in the Theni District of Tamil Nadu, India Open

Kalidoss Radhakrishnan, R. Marimuthu, M Rajakumar, Neha W. Qureshi · 2017

In the present study, an attempt was made to measure the impact of inequality on income, asset and debt of inland fishers in the Theni District of Tamil Nadu, India. A total of 140 respondents were surveyed for this work. Gini index (GI) w…

A Climate Trend Analysis of Temperature and Rainfall in India Open

Kalidoss Radhakrishnan, Iyemperumal Sivaraman, Sunil Kumar Jena, Subhas Chandra Sarkar, S. Adhikari · 2017

In this work, we aimed to study the trend of the annual and seasonal mean rainfall and temperature of India over the period of 1901–2014. The long-term trend of rainfall and temperature was evaluated by linear regression and Mann-Kendall t…

Influencing Variable Effect on Fish Trade a View with Liberalization and WTO Regime Open

V. Kanaga, Kalidoss Radhakrishnan, Sethu Ramesh Kumar, A. Karthy, V. Vijayarahavan · 2017

Effect of oil effluent on the cortisol level of Cyprinus carpio Open

Chinnaperumal Kamaraj, D. S. Suganya, K. Thamilmani, Kalidoss Radhakrishnan · 2016

The purpose of this study was to estimate the acute toxicity of metals on Cyprinus carpio and to evaluate the lethal levels of Oil Effluent.The 120 hrs median lethal concentration of Oil Effluent were found to be 80ppt for Cyprinus carpio.…

Economic Analysis of the Hook and Line Fishery in Kombuthurai Coast, Tamil Nadu Open

Kalidoss Radhakrishnan, Kalaiarasan Muthupandi, M S Madan, P. N. Ananth, T. Umamaheswari , et al. · 2016

The present investigation is about the economic analysis of the hook and line fishery along the coast of Kombuthurai, Thoothukudi district of Tamil Nadu. Inferences from the study indicated that that hook number 5, 6 and 7 were found ideal…

Marine fisheries growth, performance and institutional arrangements in Tamil Nadu Open

Kalidoss Radhakrishnan, Tesfom Ma, Amali Infantina J, M. Krishnan, Ramraj Velmurugan · 2016

This paper reveals the growth and instability of Tamil Nadu Marine fish production during the recent decade (2001 to 2010), across the year - districts wise and month wise. Emphasis is made to review the marine fisheries policies of Tamil …

Gill net Selectivity and Fishing Pressure on Indian Major Carp in Thirumoorthy Reservoir, Tamil Nadu Open

Ramraj Velmurugan, N. Neethiselvan, B. Sundaramoorthy, Xavier P. Rayan, Kalidoss Radhakrishnan , et al. · 2016

In present study attempts has been made to document the fishing crafts and gears which operated in Thirumoorthy reservoir, Tamil Nadu. This investigation revealed, the post monsoon season had higher catch per unit effort of 11kg/boat/day b…

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