Sujay Kumar Paul

Visva-Bharati University

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Mahua Banerjee

Visva-Bharati University

Ganesh Chandra Malik

Visva-Bharati University

Saikat Dey

Arizona State University

Debojyoti Moulick

University of Kalyani

Sitabhra Majumder

Centurion University of Technology and Management

Sukamal Sarkar

Ramakrishna Mission Vivekananda Educational and Research Institute

Mahadev Bera

Ramakrishna Mission Vivekananda Educational and Research Institute

Sudipta Tripathi

Ramakrishna Mission Vivekananda Educational and Research Institute

Soujanya Jana

Ramakrishna Mission Vidyamandira

Akbar Hossain

Bangladesh Wheat and Maize Research Institute

Cooperative Institutions

Lovely Professional University

Indian Agricultural Research Institute

Amity University

Centurion University of Technology and Management

Banaras Hindu University

Ramakrishna Mission Vivekananda Educational and Research Institute

Visva-Bharati University

Bidhan Chandra Krishi Viswavidyalaya

University of Agriculture Faisalabad

Islamia University of Bahawalpur

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Effect of Different Levels of Nitrogen and Silicon in Rice under Red and Laterite Soil

International Journal of experimental research and review (2024)

Sujay Kumar Paul Ganesh Chandra Malik Mahua Banerjee Sitabhra Majumder

A field experiment was conducted at Agriculture Farm, Institute of Agriculture, Visva-Bharati, Sriniketan, West Bengal, during kharif season of 2021-22 and 2022-23 in order to assess the performance of rice under various levels of nitrogen and silicon in red and laterite soil of West Bengal. The experiment was laid out in split plot design with three levels of nitrogen in main plots and five levels of silicon in sub plots. In the pooled data of both the years, among the main plots, treatment N3 with nitrogen applied @ 20 kg/ha as basal + LCC-4 at 20 kg N/ha had the highest plant height (141.24 cm), dry matter accumulation (1411.97 g/sq. m) at harvest, LAI at 60 DAT (4.88), number of tillers per sq. m at harvest (273.94), panicle length (29.04 cm), panicle number (263.82), number of filled grains (102.51), test weight (25.2 g), rice grain yield (6.17 t/ha), straw yield (8.25 t/ha), protein content (7.22%) and protein yield (446.78 kg/ha). Among the sub-plots, treatment S5 with SiO2 applied @ 400 kg/ha recorded the highest plant height (137.98 cm), dry matter accumulation (1337.48 g/sq. m) at harvest, LAI at 60 DAT (4.74), number of tillers per sq. m at harvest (272.91), panicle length (29.53 cm), panicle number (259.73), number of filled grains (105.37), test weight (25.3 g), rice grain yield (5.83 t/ha), straw yield (7.86 t/ha), protein content (7.65 %) and protein yield (445.81 kg/ha).

Laterite

Red soil

10.52756/ijerr.2024.v46.024

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Contributors

Elsevier eBooks (2024)

S. Abhirami Hamaad Raza Ahmad Noman Ahmad Prarthana Aithal D.S. Akhila

10.1016/b978-0-443-22072-2.09990-3

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Abiotic Stress Sensitivity and Adaptation in Field Crops

Springer eBooks (2023)

Sukamal Sarkar Saikat Saha Saswati Ghosh Sujay Kumar Paul Saikat Dey

Cash crop

10.1007/978-3-031-37428-9_15

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Citations (3)

Effect of Carrier and Liquid based Biofertilisers on Summer Green Gram [Vigna radiata (L.) Wilczek] Grown in Red Laterite Soil

Legume Research - An International Journal (2021)

Sujay Kumar Paul Ganesh Chandra Malik Mahua Banerjee A. P. Chowdhury

Background: Biofertiliser formulations are available as carrier based and liquid based. Liquid formulations are known to have better shelf life, viability and higher cell count. Little is known about the comparison between the two formulations in field condition. The present experiment was conducted to study the effect of seed treatment of carrier or liquid-based formulations of biofertilisers (Rhizobium and PSB) when integrated with different doses of inorganic fertilisers. Methods: A field experiment was conducted in randomised block design during the summer seasons of 2018 and 2019 on green gram [Vigna radiata (L.) Wilczek] in the red laterite soil of West Bengal. Ten treatment combinations were replicated thrice. Growth attributes, yield components, yield, soil characteristics, nutrient uptake and economics were studied. Result: The results revealed that application of recommended doses of fertilisers (RDF) + liquid based Rhizobium + PSB registered significantly highest growth, yield, nutrient uptake in plants, economic return as well as improved soil characteristics. Economic return in plants treated with 75% RDF + Liquid based Rhizobium + PSB was found at par with plants applied with RDF + Carrier based Rhizobium + PSB, RDF + Liquid based PSB and RDF + Liquid based Rhizobium.

Radiata

Laterite

Gram

10.18805/lr-4680

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Potentials of enzyme biotechnology in urban solid waste management: An assessment

Elsevier eBooks (2024)

Sujay Kumar Paul Saikat Dey Anannya Dhar Sudipta Tripathi Mahadev Bera

solid waste management

10.1016/b978-0-443-22072-2.00010-3

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Effect of weed management practices on yield, quality and economics of groundnut (Arachis hypogaea L.) during summer season

International Journal of Chemical Studies (2020)

Shalu Kumari Mahua Banerjee RK Raj Antara Chaudhuri Sujay Kumar Paul

A field experiment was conducted at Agricultural Farm, Institute of Agriculture, Visva-Bharati, Sriniketan, West Bengal on sandy loam soil during pre- kharif season 2018 to study the effect of weed management practices on yield, quality and economics of summer groundnut (Arachis hypogaea L.). The experiment comprising of eight treatments was laid out in a randomized block design with three replications. Among the different herbicides, application of Flumioxazin 50% SL 125 g ha-1 at 1 DAS resulted significantly higher pod yield (2991.02 kg ha-1), haulm yield (2949.18 kg ha-1), oil content (46.27%), gross return ( 143569 ha-1), net return ( 109161 ha-1) and benefit-cost ratio (3.22) over all other herbicidal treatments although weed free check was found most effective to control weeds in groundnut and recorded highest yield and gross return but lower the net return and benefit-cost ratio.

Arachis hypogaea

Kharif crop

Pendimethalin

10.22271/chemi.2020.v8.i2am.9134

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Optimization of nitrogen split application in sweet corn (Zea mays L. saccharata)

Plant Science Today (2024)

Landa Yasasri Sitabhra Majumder Tanmoy Shankar Sujay Kumar Paul Sumit Ray

Effective nitrogen management is essential for improving crop development and yield, especially in the cultivation of sweet corn. Conventional basal nitrogen application often leads to nitrogen loss through volatilization and denitrification. To address this issue, split nitrogen application has emerged as a promising strategy to improve nitrogen use efficiency while minimizing losses. In the summer of 2022, this experiment was carried out at the Post Graduate Research Farm of M.S. Swaminathan School of Agriculture, Paralakhemundi, Gajapati, Odisha, India to examine the effects of several nitrogen split application treatments on the growth and productivity of sweet corn. The experiment utilized a randomized complete block design (RCBD) with 10 treatments replicated thrice. Treatments included combinations of nitrogen application timings and amounts, ranging from the basal application to split applications at knee-high and tasseling stages. Results demonstrated that the treatment involving 25 % basal nitrogen, 50 % nitrogen at knee high stage and 25 % nitrogen at tasseling stage significantly maximized growth, yield and income compared to other treatments. Consequently, sweet corn cultivators in southern Odisha seeking to attain maximal development and yield should implement this nitrogen split application strategy. This study underscores the importance of tailored nitrogen management strategies in enhancing crop performance and economic returns in sweet corn cultivation.

10.14719/pst.3695

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Effect of Weed Management Practices on Growth and Yield of Summer Groundnut (Arachis hypogaea L.) in Red and Lateritic Soil

International Journal of Current Microbiology and Applied Sciences (2020)

Shalu Kumari Mahua Banerjee Rabindra Kumar Raj Antara Chaudhuri Sujay Kumar Paul

A field experiment was conducted during the summer seasons of 2018 at Agricultural Farm, Institute of Agriculture, Visva-Bharati, Sriniketan, West Bengal to study the effect of pre-emergance herbicide on growth, yield attributes and yield of summer groundnut (Arachis hypogaea L.). The experiment comprising of eight treatments was laid out in a randomized block design with three replications. Application of Flumioxazin 50% SL 150 g a.i ha-1 at 1 DAS resulted significantly higher plant height (95.33 cm), leaf area index at 60 DAS (1.8), no. of branches/plant at 60 DAS (17.33), dry matter accumulation at harvest (611.60 g m-2), no. of mature pods/plant (17.82), pod yield (3199.33 kg ha-1), haulm yield (3155.73 kg ha-1), harvest index (50.37 %), shelling percentage (71%) and minimum no. of immature pods/plant (1.27) over untreated control but was at par with Flumioxazin 50% SL 125 g a.i ha-1 at 1 DAS and weed free check.

Arachis hypogaea

Arachis

10.20546/ijcmas.2020.904.246

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Citations (1)

Studies on Carrier and Liquid Based Bio-Fertilizer on Performance of Lentil (Lens esculenta) in Alluvial Soil of West Bengal

Environment and Ecology (2023)

Ankush Sarkar Sujay Kumar Paul Mahua Banerjee Ganesh Chandra Malik Subhajit Barat

Lentil (Lens culinaris) is an important crop of sustainable agriculture system having good nutritional value. Liquid biofertiliser formulations are known to have better result at field level. A field experiment was conducted in the gangetic alluvial soil belt of West Bengal to study the performance of lentil cv WBL 77 (Moitree) at farmer’s field in Krishnaganj block, Nadia, WB in the rabi season 2020-21. The experiment was conducted in randomised block design having ten treatments replicated thrice. Carrier and liquid based formulations of rhizobium and phosphorus solubilising biofertilisers were used. The results revealed that growth and yield parameters responded positively when lentil were grown with different combinations of biofertilizer and inorganic fertilizers. Recommended dose of fertilizers (RDF) + liquid based rhizobium and PSB and was found to be better in respect to growth, nodulation and yield attributes. However, was statistically at par with treatment RDF + Carrier based Rhizobium & PSB. Plots where 75% RDF + liquid or carrier based biofertilisers were applied were observed to be at par with treatments where RDF and any one biofertilier were applied. Based on the study, we may infer that liquid biofertiliser formulations can have better effect on lentil growth, nodulation and yield.

Biofertilizer

West bengal

10.60151/envec/dafy4662

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Effect of Nitrogen Management and Silicon Fertilization on Crops

Environment and Ecology (2024)

Sujay Kumar Paul Ganesh Chandra Malik Mahua Banerjee Sumit Ray Sitabhra Majumder

Nitrogen management has a substantial impact on crop growth stages and yields. Split nitrogen administration at specific growth stages improves nutrient utilization, reduce losses and increase yield. Several studies have shown that applying nitrogen in fractions throughout the life cycle improves nutrient uptake efficiency while minimizing environmental contamination. Proper judicious nitrogen application impacts soil properties by affecting nutrient availability. Nitrogen management based on the Leaf Color Chart (LCC) is successful in terms of optimizing nitrogen delivery and enhancing yield characteristics. Silicon fertilization has shown encouraging outcomes in terms of plant growth, yield, and stress tolerance across a variety of crops. Silicon also improves the soil features such as nutrient availability and pH regulation, resulting in increased plant nutrient uptake. The interaction effects of silicon with other nutrients show synergistic effects that improve nutrient absorption and yield. Silicon interacts with nitrogen, phosphorus, potassium, and other nutrients, which promotes crop performance and nutrient efficiency. Application of nitrogen and silicon management strategies can boost crop yield, nutrient efficiency, and sustainability in agricultural systems. However, additional research is needed to understand the intricate mechanisms behind the interactions of nitrogen, silicon, and other nutrients in crop-soil systems to develop more effective nutrient management strategies. This review deals with different aspects of nitrogen fertilization in crops and simultaneous silicon application and interaction among both. The aspects of growth parameters, yield attributes, yield, economics, soil characteristics and efficiency studies have been assessed.

Crop Management

10.60151/envec/uanw2908

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