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A. Thirumal

0009-0006-8098-483X

Publications (7)

Extension and Advisory Services for Climate-resilient Agriculture in India: A Critical Narrative Review of Institutional Models and Evidence

A. Thirumal, Pramod Tripathi, P. Rajapandi, Gonugunta Madhumitha Rama Tulasi & P. Vaishnavi · Journal of Geography, Environment and Earth Science International · 2026

Indian agriculture remains predominantly rain-fed and smallholder in character, exposing a large share of the farming population to intensifying temperature, rainfall and extreme-event risk. Extension and advisory services are widely presented as the principal mechanism through w...

Open access Research Article 10.9734/jgeesi/2026/v30i81103

Digital Extension in Agriculture: A Review of WhatsApp Groups for Information Dissemination in India

A. Thirumal, G. Sekhar Babu, Rajula Bheemannagari Deepika & B. P. Harish · Asian Journal of Agricultural Extension, Economics & Sociology · 2026

Information and communication technologies (ICTs), especially mobile-based platforms like WhatsApp, are bringing about a paradigm shift in agricultural extension systems in India. This research looks at the benefits and drawbacks of using WhatsApp groups for farmer education and...

Open access Research Article 10.9734/ajaees/2026/v44i42916

Behavioural Characteristics of Paddy Growers Influencing Adoption of Recommended Bio-fertilizers Practices in Vellore District, Tamil Nadu, India

A. Thirumal, Rajula Bheemannagari Deepika, B. P. Harish & V. Balamurugan · Asian Journal of Research in Biochemistry · 2026

This study aimed to assess the innovativeness, risk orientation and information source utilization of paddy growers regarding the recommended biofertilizer practices in selected six villages at Gudiyattam taluk in Vellore District of Tamil Nadu. The sample size of 120 was determi...

Open access Research Article 10.9734/ajrb/2026/v16i2481

Relationship of Personal Variables with Their Knowledge and Adoption Level on Recommended Bio-Fertilizers Practices in Paddy Cultivation

A. Thirumal, Balamurugan, V, Nirosha, R, Vaishnavi, P & Mohanraj M · Journal of Experimental Agriculture International · 2025

Bio-fertilizers are critical to promoting Climate Smart Agriculture (CSA) because they increase soil fertility, reduce reliance on chemical fertilizers, and improve ecosystem resilience. The current study was undertaken at Gudiyattam Taluk in Vellore District of Tamil Nadu, to de...

Open access Research Article 10.9734/jeai/2025/v47i103829

Legacy and Interventions of Krishi Vigyan Kendra’s on Empowerment of Farming Communities in India: A Review

A. Thirumal, Vaishnavi, P & Arunkumar, R · Journal of Scientific Research and Reports · 2025

The foundation of India's agricultural extension system, Krishi Vigyan Kendra’s (KVKs), have greatly improved rural livelihoods through creative interventions in capacity building, technology distribution, and socioeconomic empowerment. To assess the effectiveness of important in...

Open access Research Article 10.9734/jsrr/2025/v31i42987

Generative Artificial Intelligence in Agricultural Extension: A Critical Review of Applications, Evidence Limitations and Research Priorities

Pramod Tripathi, A. Thirumal, Abhilash Dangi, Polasa Bhuvanasri, Anjali Pandey, Shivendra Pratap Singh & Soumya Mishra · Journal of Scientific Research and Reports · 2026

Agricultural extension and advisory systems face a long-standing mismatch between the number of farmers requiring individualised technical guidance and the capacity of public and private advisory organisations to supply it. Generative artificial intelligence, and large language m...

Open access Research Article 10.9734/jsrr/2026/v32i84416

Multidimensional Constraints to Agricultural Credit access in India: A Systematic Review

Rajula Bheemannagari Deepika, Rajesh Reddy & A. Thirumal · Asian Journal of Agricultural Extension, Economics & Sociology · 2026

Agricultural credit plays a vital role in supporting India’s rural economy and improving the livelihoods of small and marginal farmers. Although institutional credit to agriculture has increased substantially in recent years, equitable and effective access remains a persistent ch...

Open access Research Article 10.9734/ajaees/2026/v44i42912