Accès ouvert
2025
article
OpenAlex
K T Tarun, K P Ragunath, S Pazhanivelan, R. Thamizh Vendan et autres
Heavy metal pollution in soils and groundwater has significantly increased due to rapid urbanization and industrialization in recent years, posing serious threats to ecosystem sustainability, food security and human health. Heavy metals are dangerous pollutants because they are persistent, non-biodegradable and capable …
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2025
article
OpenAlex
Balaji Kannan, K Sivasubramanian, K Arunadevi, S. Sridevy
Water quality assessment is crucial for ensuring sustainable water resources management in the face of increasing pollution and climate change. This review examines how methods for evaluating water quality have changed over time, moving from traditional field-based methods to cutting-edge technology like …
in
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2025
article
OpenAlex
S Gowtham, P. M. Shanmugam, SP Sangeetha, K Sivasubramanian et autres
Mounting challenges such as excessive use of synthetic inputs, poor resource use efficiency and declining soil health undermine the sustainability of conventional agriculture. Bio-intensive complementary cropping, an ecologically sound approach offers a sustainable alternative by integrating synergetic crop species and their integration …
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Accès ouvert
2025
article
OpenAlex
Mohana Priya Periyandavan, Sugumar Mohanasundaram, K Sivasubramanian
Background: Rice brown spot, caused by Bipolaris oryzae, is one of the most significant diseases affecting rice cultivation and was a major contributor to the Bengal famine. The disease continues to threaten rice production, especially in Tamil Nadu. Excessive reliance on chemical …
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2025
article
OpenAlex
P. Nishanth, Periyasamy Dhevagi, K Sivasubramanian, M. Thirunavukkarasu et autres
Plant Sesuvium portulacastrum, commonly known as sea purslane, is a pioneer plant species in coastal areas and belongs to the Aizoaceae family. It thrives in sandy and saline environments, making it highly resistant to abiotic stresses like salinity and drought. This plant …
in
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Accès ouvert
2025
article
OpenAlex
V Gokul Raj, C Sameer Kumar, K Sivasubramanian, K. Sujatha
Urban city gardens are facing increasing pressure to balance water consumption with sustainability goals, to amid growing concerns over water scarcity and environmental degradation. This article examines the concept of “greywater footprints” and its potential to support sustainability in urban city gardens. …
in
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2025
article
OpenAlex
Rama V. Ramachandran, Balaji Kannan, K Sivasubramanian, K Arunadevi et autres
Effective monitoring and predicting surface water quality are vital for sustainable water resource control. Traditional in-situ techniques are regularly constrained by their time-consuming nature and restrained spatial coverage. This study seeks to develop a predictive version that combines physio-chemical water quality parameters …
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Accès ouvert
2024
article
OpenAlex
PS Divya, K Sivasubramanian, M. Maheswari, K. Sathiya Bama et autres
The accumulation of sludge from Effluent Treatment Plants (ETPs) in coir industries has become a serious concern, raising critical questions about the eco-friendly management of large volumes of coir industry ETP sludge in coir-producing countries like India. This study aimed to explore …
in
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Accès ouvert
2024
article
OpenAlex
J. Ramachandran, R. Lalitha, S. Vallal Kannan, K Sivasubramanian
Based on a field survey conducted in Lalgudi block, Tiruchirapalli district, Tamil Nadu, India, details about the crops grown, cropping pattern, land utilization and soil samples were collected from 20 locations under seven different soil textures of semi-arid vertisols. Using the data, …
us
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Accès ouvert
2024
article
OpenAlex
T. Karthikeyani, K Sivasubramanian, M. Maheswari, N. Chitra et autres
This study investigated the sustainable management of wet organic waste using Black Soldier Fly Larvae (BSFL) for an innovative biological approach to waste management. The organic wet wastes such as fruit, vegetable, and food wastes were processed and fed to BSFL larvae …
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Accès ouvert
2023
article
OpenAlex
J. Ramachandran, R. Lalitha, SVallal Kannan, K Sivasubramanian
The performance of sixteen Valiantzas’ reference evapotranspiration models was investigated using the meteorological data obtained from Agricultural Engineering College and Research Institute, Kumulur, Lalgudi Taluk of Tiruchirapalli district, which is a semi-arid region located in Tamil Nadu, India. The Valiantzas’ reference evapotranspiration …
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Accès ouvert
2022
preprint
OpenAlex
J. Ramachandran, R. Lalitha, S. Vallal Kannan, K Sivasubramanian et autres
Abstract Based on a field survey conducted in Lalgudi block, Tiruchirapalli district, Tamil Nadu, India, details pertaining to the crops grown, cropping pattern, land utilization and soil samples were collected from 20 locations under 7 different soil textures of semi-arid vertisols. Using …
in
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