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Prerna Roy

Publications (4)

Technological Advances in Soil Nutrient Management for Sustainable Agricultural Productivity and Global Food Security

Prerna Roy, Niru Kumari, Amit Kumar Pandey & Ashutosh Singh · Journal of Scientific Research and Reports · 2026

Sustainable agriculture is critical to ensuring food security and environmental conservation, but conventional nutrient management strategies relying on chemical fertilizers have led to soil degradation and pollution. The transition to a regenerative model is urgently needed to a...

Open access Research Article 10.9734/jsrr/2026/v32i34026

Allelopathy in Sustainable Weed Management: From Chemical Interference to Field-scale Integration

Niru Kumari, Prerna Roy, Amit Kumar Pandey, Pavan Shukla & Ashutosh Singh · International Journal of Environment and Climate Change · 2026

Allelopathy has long been proposed as a biological route to reduce reliance on synthetic herbicides, yet the agricultural evidence is more conditional than the frequency of laboratory phytotoxicity reports suggests. This critical narrative review evaluates allelopathy as a compon...

Open access Research Article 10.9734/ijecc/2026/v16i105693

Micronutrient Interactions in Wheat: Implications of Boron and Zinc Management in Acidic Soils of Terai Region of West Bengal, India

Srijayee Hazra, Arijit Patra, Mandira Saha, Abhas Kumar Sinha, Prerna Roy, Niru Kumari, Papia Biswas & Rajeev Padbhushan · International Journal of Plant & Soil Science · 2026

The soils of the Terai region of West Bengal are generally acidic in nature and deficient in available boron (B) and zinc (Zn) leading to widespread micronutrient constraints in the region. This study investigated the interaction effects of B and Zn on wheat growth, nutrient conc...

Open access Research Article 10.9734/ijpss/2026/v38i76137

Crop Performance, Nitrogen Uptake and Soil Parameters as Influenced by Short-Term Nutrient Management Strategies under Cowpea-based System in Nalanda District of Bihar, India

Manish Kumar, Rajeev Padbhushan, Achin Kumar, Niru Kumari, Awdhesh Kumar, Dharamsheela Thakur & Prerna Roy · International Journal of Plant & Soil Science · 2026

This study sought to evaluate crop performance, nitrogen (N) uptake and soil parameters as influenced by short-term nutrient management strategies in a cowpea-based system. To fulfill the objective, 9 treatments of various nutrient management strategies (control (no fertilization...

Open access Research Article 10.9734/ijpss/2026/v38i86217