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Koushik Roy

Publications (4)

A Comprehensive Review of Natural Farming: Principles, Ecological Mechanisms, and Global Sustainability Potential

Koushik Roy & Litan Das · Asian Research Journal of Agriculture · 2026

Natural farming has emerged as one of the most widely discussed alternatives to input-intensive agriculture, promoted variously as zero budget natural farming, agroecology, and community-managed farming systems across South Asia, Sub-Saharan Africa, and parts of Europe. This revi...

Open access Research Article 10.9734/arja/2026/v19i3878

Performance of Valeriana jatamansi in Hill Zone of West Bengal Concerning Manure Sources

Koushik Roy, Hriday Kamal Tarafder & Sibdas Baskey · International Journal of Plant & Soil Science · 2023

The organic source of nutrients would be a promising practice for Valeriana jatamansi cultivation which maintains its curative value. A set of experiments was conducted at Hill Zone of West Bengal, Kalimpong for two consecutive cycles to standardize organic nutrient management in...

Open access Research Article 10.9734/ijpss/2023/v35i173200

Optimizing Nutrient Management Practices for Cauliflower in Hill Zone of West Bengal: An Integrated Approach

Hriday Kamal Tarafder & Koushik Roy · Journal of Experimental Agriculture International · 2023

A set of experiments was conducted at Hill Zone of West Bengal, Kalimpong for two seasons (2019 & 2020) to standardize integrated nutrient management for optimum growth and yield of cauliflower. Different organic nutrient sources, such as farm yard manure (FYM), poultry manur...

Open access Research Article 10.9734/jeai/2023/v45i92185

Soil Organic Carbon Dynamics Across Various Land Use Systems Along Elevational Gradients in the North-eastern Himalayas

Hriday Kamal Tarafder, Amrit Tamang, Jakir Ali Mallick, Dipta Som & Koushik Roy · International Journal of Environment and Climate Change · 2025

Aims: To study soil organic carbon content across different land use systems along four elevational gradients in the Himalayan Region of West Bengal. Place and Duration of Study: Kalimpong and Darjeeling districts of West Bengal, India, between April to June 2019. Methodology: Si...

Open access Research Article 10.9734/ijecc/2025/v15i14698