• Developed sustainable phosphorus management option(s) for aerobic rice-lentil production system in alkaline IGP soil.
• Optimized agronomic practices in summer mungbean for higher yield and water use efficiency.
• Developed protocol for improved nodule characters in chickpea.

• Alleviate nutrients and abiotic stresses in pulse crops through agronomic interventions.
• Pulse-inclusive intercropping systems: cultivar compatibility, resource use efficiency and bio-system engineering.
• Relay pulse cropping systems.

• Hazra K.K. et al. (2014). Long-term effect of pulse crops inclusion on soil–plant nutrient dynamics in puddled rice (Oryza sativa L.)-wheat (Triticum aestivum L.) cropping system on an Inceptisol of Indo-Gangetic plain zone of India. Nutrient Cycling in Agroecosystems, 100(1), 95-110
• Hazra K.K. et al. (2018). Improving soil organic carbon pools through inclusion of summer mungbean in cereal-cereal cropping systems in Indo-Gangetic plain. Archives of Agronomy and Soil Science, 64(12),1690-1704.
• Hazra K.K. et al. (2019). Diversification of maize-wheat cropping system with legumes and integrated nutrient management increases soil aggregation and carbon sequestration. Geoderma 353, 308-319
• Venkatesh M.S., Hazra K.K. et al. (2019). Integrated phosphorus management in maize-chickpea rotation in moderately-alkaline Inceptisol in Kanpur, India: An agronomic and economic evaluation. Field Crops Research 233, 21-32
• Hazra K.K. et al. (2020). Categorization of Chickpea Nodules and Their Relation with Plant Growth. National Academy Science Letters 1-5

International Plant Nutrition Institute Scholar Award 2015 (USA)