R. Raman

Nutrient-based Organic Formulations for Sustainable Crop Nutrition and Soil Health: A Critical Appraisal of Mechanisms, Agronomic Evidence and Unresolved Constraints

R. Raman, D. Aishwarya, S. Seenikkannaiyan & D. Suresh · Journal of Advances in Biology & Biotechnology · 2026

Nutrient-based organic formulations occupy an expanding but conceptually unsettled position between bulk organic amendments and manufactured mineral fertilisers. The category now includes enriched and fortified composts, vermicomposts, organomineral granules, biochar-based compos...

Open access Research Article 10.9734/jabb/2026/v29i94368

Weed Dynamics in Hybrid Maize (Zea mays L.) as Influenced by Various Non-Chemical Weed Management Strategies

D. Suresh, R. Raman, S. Kandasamy & C. Kathirvelu · Journal of Advances in Biology & Biotechnology · 2025

A field experiment was conducted at the Experimental Farm, Department of Agronomy, Faculty of Agriculture, Annamalai University, Annamalainagar, Chidambaram, Cuddalore district of Tamil Nadu during the kharif season (July to October) of 2023 to study the effect of different non-c...

Open access Research Article 10.9734/jabb/2025/v28i32078

Effect of Different Zinc Fertilization Strategies on Growth, Yield, and Profitability of Transplanted Rice

G. Anushiya, S. Kandasamy, R. Raman & S. Srinivasan · Journal of Scientific Research and Reports · 2025

The research was conducted to determine how rice growth and productivity would be impacted using graded amounts of zinc fertilizer in rice variety ADT-43 at Annamalai University’s Experimental Farm, Tamil Nadu, India. This investigation on the effect of different sources of zinc...

Open access Research Article 10.9734/jsrr/2025/v31i12814