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R. Kamaleshwaran

Publications (11)

Biochar for Remediation of Acidic Soils: Effects on Soil Chemistry, Structure, and Biological Activity

R. Kamaleshwaran, D. Elayaraja & P. Papitha · International Journal of Plant & Soil Science · 2025

A major barrier that significantly reduces agricultural productivity on some of the world’s arable land is soil acidity. Low microbial activity, nutrient deficiencies, and, most importantly the phytotoxicity of manganese (Mn2+) and aluminum (Al3+) are common problems in these soi...

Open access Research Article 10.9734/ijpss/2025/v37i125868

Effect of Borohumate and Diatomaceous Earth on Groundnut Growth, Yield and Quality

R. Kamaleshwaran & P. Papitha · International Journal of Plant & Soil Science · 2025

Groundnut is one of the major crops cultivated in coastal areas, often without proper agricultural technology. By improving fertility management, groundnut production can be boosted and sustained. Silicon is a beneficial element whose importance to crops has increased due to exte...

Open access Research Article 10.9734/ijpss/2025/v37i55438

Enhancement of Oilseeds Crop Production through Micronutrient Fertilization: A Review

R. Kamaleshwaran & D. Elayaraja · Asian Journal of Soil Science and Plant Nutrition · 2024

Globally India is the fourth largest economy for oilseeds after United states, China and brazil. Oilseeds are grown over an area of 26.77 million ha in India, with the production of 33.55 million tons and productivity of 2549 kg ha-1, respectively. Oilseeds are majorly grown as r...

Open access Research Article 10.9734/ajsspn/2024/v10i3324

Influence of Organics, Boron and Silicon Nutrition on the Growth, Yield and Nutrient Uptake by Groundnut in Coastal Saline Soil

R. Kamaleshwaran & D. Elayaraja · International Journal of Plant & Soil Science · 2024

The most common cause of coastal salt-affected soils is boron deficiency. In certain places, there are also deficiencies in zinc, iron, manganese, and copper. In numerous enzymatic processes related to groundnut growth, production, and quality, boron is crucial. It is now known t...

Open access Research Article 10.9734/ijpss/2024/v36i44495

An Incubation Experiment on Screening of Black Gram Varieties for Tolerance to Saline Irrigation Water

R. Kamaleshwaran, C. Parameswari & S. Joshua · International Journal of Plant & Soil Science · 2023

Water is a second most important resource in agriculture followed by land. The water availability for irrigation is often scarce, is one of the most critical input for agriculture production in most areas. Productivity in these areas can be enhanced by better management of rainwa...

Open access Research Article 10.9734/ijpss/2023/v35i203838

Magnesium: Functions, Deficiency, Toxicity and Corrective Measures–A Review

K. Sadhana & R. Kamaleshwaran · International Journal of Plant & Soil Science · 2026

Magnesium (Mg) is an essential secondary macronutrient that contributes to numerous structural, physiological, and biochemical processes in plants. This review examines the major functions of Mg in plant nutrition, the causes and consequences of Mg deficiency and excessive Mg sup...

Open access Research Article 10.9734/ijpss/2026/v38i106362

A Review Study on Bio Powder for Effective Control Against Storage Pest in Rice (Oryza sativa)

M. Sundaramari, R. Kamaleshwaran, B. Isani, R. Aarthi, B. Nagapriya, M. Madhumitha, P. Gobika & P. Subashri · Journal of Experimental Agriculture International · 2026

Rice feeds nearly half of the global population as a staple food crop worldwide. However, rice is susceptible to various forms of deterioration during storage. Parboiled rice is relatively more resistant to spoilage, whereas non-parboiled rice deteriorates easily due to the prese...

Open access Research Article 10.9734/jeai/2026/v48i34134

A Novel Calcium Borohumate Fertilizer for Enhancing Crop Productivity and Soil Fertility: A Review

M. Sundaramari, R. Kamaleshwaran, N. Varsha, R. Yazhini, Sakthi V. Anushya, P. Abinaya & P. Preethi · Journal of Experimental Agriculture International · 2026

The Calcium–Boron–Humate complex is an advanced plant nutrition formulation designed to improve nutrient use efficiency and enhance crop performance by integrating calcium and boron with humic substances. Although calcium- and boron-based fertilizers are commercially available, t...

Open access Research Article 10.9734/jeai/2026/v48i34123

Effect of Boron Fertilization and Boron Enriched Organic Manures on Yield Boron Use Efficiency and Nutrient Uptake by Tomato in Coastal Soil

J. Merina Gracia, D. Elayaraja, P. Kamalakannan & R. Kamaleshwaran · International Journal of Plant & Soil Science · 2024

Boron (B) is an essential micronutrient for plant growth and development, playing a pivotal role in various physiological processes within the plant. In tomato cultivation, maintaining adequate boron levels is crucial for achieving optimal yield and quality. However, due to facto...

Open access Research Article 10.9734/ijpss/2024/v36i64605

Biofortification of Zinc and Iron through Fortified Organics Along with NPK Levels on the Quality, Nutrient Uptake and Productivity of Brinjal in Coastal Saline Soil

D. Elayaraja, S. Jawahar, K. Sureka & R. Kamaleshwaran · International Journal of Plant & Soil Science · 2023

To evaluate the response of zinc and iron fortified organic manure along with NPK levels on nutrient content, uptake and productivity of brinjal in coastal saline soil, a field experiment was conducted in farmer’s field at Ponnanthittu coastal village, near Chidambaram, Cuddalore...

Open access Research Article 10.9734/ijpss/2023/v35i183484

Effect of Integrated Nutrient Management on Yield of Sunflower (Helianthus annuus)

K. Maruthupandi, B. Devaraju, K. Ramachandran, R. Balamurugan, M. Selvaraj, P. Papitha, R. Kamaleshwaran, M. Prabu, S. Bharathi, A. Yogapriya, A. G. Meena, R. Priyanka, S. Rajaguru, G. ArunPrasath, S. T. Ponsiva & K. Ashokkumar · Journal of Applied Life Sciences International · 2026

Sunflower (Helianthus annuus) is well recognised as one of the most significant oilseed crops cultivated worldwide, known for its high quality. A good crop of sunflowers can be grown in areas with rainfall of 300-500 mm. Sunflowers possess the potential to mitigate the prevailing...

Open access Research Article 10.9734/jalsi/2026/v29i2760