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S. Karmakar

Publications (3)

Enhancing Nutrient Use Efficiency through Nano Urea in Pigeon Pea Based Intercropping System

Peeyush Kumar Jaysawal, S. Karmakar, C. S. Singh, Arvind Kumar Singh, A. K. Singh & B. K. Agrawal · International Journal of Plant & Soil Science · 2023

A field experiment was conducted at Birsa Agricultural University Ranchi during the kharif seasons of 2021 and 2022 to evaluate N uptake and Nutrient Use Efficiency (NUE) for nitrogen as influenced by pigeon pea-based intercropping systems and nitrogen management. Pigeon pea + sw...

Open access Research Article 10.9734/ijpss/2023/v35i234289

Foliar Spray of NPK and Gibberellic Acid on Growth and Yield of Chickpea Based Intercropping System

Kuldeep Kumar, S. Karmakar, Arvind Kumar Singh, Ashok Kumar Singh, Rakesh Kumar & Piyush Kumar Bhargaw · International Journal of Plant & Soil Science · 2023

A field experiment was carried out during rabi seasons of 2019-20 and 2020-21 at Birsa Agricultural University, Ranchi, Jharkhand. The experiment was laid out in split-plot design with 3 replications. The treatments were comprised of 9 main plots, viz., sole chickpea, sole wheat,...

Open access Research Article 10.9734/ijpss/2023/v35i234279

Tillage and Crop Residue Management on Weed Dynamics and Productivity of Direct Seeded Rice

Piyush Kumar Bhargaw, S. Karmakar, C. S. Singh, Arvind Kumar Singh & Kuldeep Kumar · International Journal of Environment and Climate Change · 2023

A field experiment was conducted during 2019 and 2020 to evaluate the effect of tillage and residue management on weed dynamics and productivity of direct seeded rice with four tillage systems; Conventional tillage in rice and wheat, Zero tillage in rice and wheat and two rotatio...

Open access Research Article 10.9734/ijecc/2023/v13i113404