Balaji Kannan
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View article: Agricultural drought propagation across major sorghum growing districts in Tamil Nadu, India
Agricultural drought propagation across major sorghum growing districts in Tamil Nadu, India Open
Quantifying the response time between meteorological and agricultural drought is vital to understanding the drought evolution and to improve monitoring. The present investigation used the % of normal precipitation and the soil moisture def…
View article: Development of a sensor-based embedded system for on-the-go variable-rate fertilizer applicator in maize crop
Development of a sensor-based embedded system for on-the-go variable-rate fertilizer applicator in maize crop Open
Efficient nutrient management is key to maximizing crop yield and input use efficiency. This study developed a sensor-based embedded system for on-the-go variable-rate nitrogen application in maize using real-time NDVI data from a GreenSee…
View article: An overview of mechanized cotton harvesting : Introduction of AI enabled robot and its implication in mechanization
An overview of mechanized cotton harvesting : Introduction of AI enabled robot and its implication in mechanization Open
Cotton has been a pivotal crop throughout India's history, maintaining its significant social and economic importance in contemporary Indian society. In India, cotton is harvested manually using traditional hand-picking techniques. However…
View article: Accelerating AI-driven solutions for insect pest detection in Indian agriculture: A systematic review
Accelerating AI-driven solutions for insect pest detection in Indian agriculture: A systematic review Open
The increasing demand for agricultural production is heavily constrained by biotic stresses such as insect pests, diseases and nematodes, which significantly reduce crop productivity. Traditional pest monitoring methods, which are often ma…
View article: Insecticidal longevity and resistance trends in cauliflower pests: A survival analysis approach
Insecticidal longevity and resistance trends in cauliflower pests: A survival analysis approach Open
Survival analysis is widely used to evaluate the effectiveness of insecticide trials on insect survival, which can also be used to estimate the durability of insecticides. This study focuses on the major pests of cauliflower that are capab…
View article: A comprehensive review on multiple utilities of moringa: A divine tree
A comprehensive review on multiple utilities of moringa: A divine tree Open
Moringa is customarily cultivated in the Indian house backyards due to its richness in medicinal, nutritional, environmental and fodder value. The perennial trees, maintained with biannual pruning, are photo-insensitive and flower year-rou…
View article: Characterizing spatial variability of groundwater quality indices using GIS for Palar Basin
Characterizing spatial variability of groundwater quality indices using GIS for Palar Basin Open
Ensuring the availability of high-quality water is a critical challenge. This study evaluates groundwater quality in the Palar basin, Tamil Nadu, India, during 1973, 1983, 1993, 2003, 2013, and 2022, focusing on pre- and post-monsoon seaso…
View article: Valuing nature: A comprehensive review of ecosystem services in India
Valuing nature: A comprehensive review of ecosystem services in India Open
The concept of ecosystem services (ES) has garnered global recognition due to its substantial impact on human well-being. Biodiversity loss, driven by both direct and indirect factors, has led to a decrease in the lifespan of ecosystems an…
View article: Influence of seasonal variability and meteorological factors on airborne bioaerosols in a high-altitude environment of Ooty, Western Ghats: Insights into bacterial dynamics
Influence of seasonal variability and meteorological factors on airborne bioaerosols in a high-altitude environment of Ooty, Western Ghats: Insights into bacterial dynamics Open
Bioaerosols, comprising viable and non-viable biological particles, significantly influence atmospheric processes, climate modulation and human health. This study investigates the impact of climatic and atmospheric conditions on bioaerosol…
View article: Digital soil mapping of soil subgroup class information in Coimbatore district using decision tree approach
Digital soil mapping of soil subgroup class information in Coimbatore district using decision tree approach Open
The study aimed to evaluate the effectiveness of Digital Soil Mapping (DSM) compared to traditional soil mapping methods, which can help implementing precise near-real-time smart agricultural applications. Conventional soil surveys, while …
View article: Geospatial assessment of groundwater quality in the Noyyal basin, Tamil Nadu, India using GIS and geostatistics
Geospatial assessment of groundwater quality in the Noyyal basin, Tamil Nadu, India using GIS and geostatistics Open
Water is crucial in agriculture, domestic use and industrial development. In recent years, the demand for groundwater has significantly risen due to industrialization, urbanization, population growth and increased agricultural activities. …
View article: A study on the trends and seasonal fluctuations of black carbon aerosols in the elevated region of Ooty, Western Ghats, Tamil Nadu, India
A study on the trends and seasonal fluctuations of black carbon aerosols in the elevated region of Ooty, Western Ghats, Tamil Nadu, India Open
The accelerating effects of climate change, driven by rising greenhouse gas emissions, necessitate identifying key contributors like aerosols, mainly black carbon (BC), due to their significant impact on global warming. This study investig…
View article: Rainfall prediction using artificial neural networks and machine learning algorithms over the Coimbatore region
Rainfall prediction using artificial neural networks and machine learning algorithms over the Coimbatore region Open
Due to ongoing climate change, accurately predicting rainfall has become increasingly critical. This paper explores an approach utilizing two different machine learning algorithms, including multilayer perceptron neural networks (MPNN) and…
View article: Spatio-temporal analysis of surface water quality on urban tanks in Coimbatore
Spatio-temporal analysis of surface water quality on urban tanks in Coimbatore Open
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…
View article: Spatiotemporal Analysis of Land Use/Land Cover Changes and Urban Growth Dynamics in Salem District, India (1985–2024): Integrating Elevation and Infrastructure Networks.
Spatiotemporal Analysis of Land Use/Land Cover Changes and Urban Growth Dynamics in Salem District, India (1985–2024): Integrating Elevation and Infrastructure Networks. Open
This study examines the spatial and temporal Land Use and Land Cover (LULC) changes in the Salem district, Tamil Nadu, over nearly four decades (1985–2024). Using remote sensing data and geospatial techniques, the Received: Revised: Accept…
View article: Feasibility Analysis of Ground Source Heat Pumps Across Indian Climate Zones and Building Typologies for Energy-Efficient Planning
Feasibility Analysis of Ground Source Heat Pumps Across Indian Climate Zones and Building Typologies for Energy-Efficient Planning Open
View article: EXPLORATORY STUDY ON VARIABLE RATE NITROGEN FERTILIZER APPLICATION TECHNOLOGY
EXPLORATORY STUDY ON VARIABLE RATE NITROGEN FERTILIZER APPLICATION TECHNOLOGY Open
View article: Unsaturated hydraulic conductivity parameters of a stone-filled drywell installed in a heterogeneous soil profile
Unsaturated hydraulic conductivity parameters of a stone-filled drywell installed in a heterogeneous soil profile Open
View article: Precision in Prediction: Groundwater Level Forecasting with Random Forest Regression in Coimbatore’s Upper Bhavani River Basin Area
Precision in Prediction: Groundwater Level Forecasting with Random Forest Regression in Coimbatore’s Upper Bhavani River Basin Area Open
This study presents a highly accurate method for predicting groundwater levels using Random Forest Regression (RFR) in Coimbatore, India’s Upper Bhavani River Basin area. Daily groundwater level data from 1995 to 2021 were analysed along w…
View article: Impact Of Composition Scheme In New Gst Regime In Tamil Nadu
Impact Of Composition Scheme In New Gst Regime In Tamil Nadu Open
View article: Assessing the carbon footprint of marginal and smallholders farming systems: A typology driven approach
Assessing the carbon footprint of marginal and smallholders farming systems: A typology driven approach Open
Agriculture is a significant contributor to greenhouse gas (GHG) emissions, with practices such as fertilizer application, soil tillage, and livestock management releasing carbon dioxide (CO2), nitrous oxide (N2O), and methane (CH4). To me…
View article: Socio-economic determinants of willingness to expand palmyrah palm cultivation: An econometric analysis
Socio-economic determinants of willingness to expand palmyrah palm cultivation: An econometric analysis Open
The Palmyrah palm (Borassus flabellifer L.), often referred to as the "Tree of Life". It holds a significant cultural and economic significance, serving as a cornerstone for rural livelihoods and environmental sustainability. Despite its n…
View article: Geostatistical assessment and mapping of soil spatial variability in Sirumugai, Western Ghats
Geostatistical assessment and mapping of soil spatial variability in Sirumugai, Western Ghats Open
This study examines the spatial variability of soil properties and classifies the soil in the Sirumugai Reserved Forest range, located in the Western Ghats, India. A systematic soil survey and profile studies were conducted, using landform…
View article: Forecasting tomato's foe: Predicting groundnut bud necrosis disease using extended range weather dynamics
Forecasting tomato's foe: Predicting groundnut bud necrosis disease using extended range weather dynamics Open
Tomato (Solanum lycopersicum L.), a staple vegetable crop in the Solanaceae family, suffers significant yield losses due to the Groundnut Bud Necrosis Virus (GBNV). This thrips-transmitted virus can cause up to 100% yield reduction dependi…
View article: Quantifying the impact of land surface temperature on vegetation moisture for drought monitoring in Tamil Nadu
Quantifying the impact of land surface temperature on vegetation moisture for drought monitoring in Tamil Nadu Open
Drought significantly threatens agriculture, water resources, and ecosystems, particularly in Tamil Nadu, India. This study explores the link between Land Surface Temperature (LST) and the Normalized Difference Water Index (NDWI) to evalua…
View article: Are institutional innovations helpful in reducing transaction costs? An empirical analysis of agri-based Farmer Producer Companies (FPCs) in Kerala, India
Are institutional innovations helpful in reducing transaction costs? An empirical analysis of agri-based Farmer Producer Companies (FPCs) in Kerala, India Open
Transaction costs are incurred while conducting a transaction through an exchange in the open market. New institutional economics focuses on transaction costs and the institutions involved in their reduction. This study compares the transa…
View article: Improving agricultural spraying with multi-rotor drones: a technical study on operational parameter optimization
Improving agricultural spraying with multi-rotor drones: a technical study on operational parameter optimization Open
Drones play a key role in enhancing nutrient management efficiency under climate change scenarios by enabling precise and adaptable spray applications. Current aerial spray application research is primarily focused on examining the influen…
View article: Assessment of rainfall trend over Periyar Vaigai Command area of Tamil Nadu
Assessment of rainfall trend over Periyar Vaigai Command area of Tamil Nadu Open
Rainfall trend analysis is critical for studying the effects of climate change. The most crucial aspect of understanding climate change at the basin level is, how it will affect water usage, planning, and development. The present study has…
View article: Drought monitoring over the Indian state of Tamil Nadu using multitudinous standardized precipitation evapotranspiration index
Drought monitoring over the Indian state of Tamil Nadu using multitudinous standardized precipitation evapotranspiration index Open
Droughts significantly impact agriculture and water resources in Tamil Nadu, India, making precise monitoring essential for effective response and mitigation. Traditional drought indices, like the Standardized Precipitation Index (SPI), re…
View article: Assessment of Agricultural Drought in Tamil Nadu using Remote Sensing Techniques
Assessment of Agricultural Drought in Tamil Nadu using Remote Sensing Techniques Open
Background: The Agricultural drought during kharif seasons of the year 2019 to 2023 in Tamil Nadu state in India was analyzed in using the Climate Hazards Group InfraRed Precipitation with Station data (CHIRPS). Monthly precipitation data …