Jena J, Panda BB, Pandey N, Nayak AK, Nayak PK. Effect of residue and nutrient management on productivity, nutrient uptake, economics and greenhouse gas emission of rice in intensified rice-based cropping systems. ORYZA. 2021;58(3):362-374. Accessed October 20, 2025. http://epubs.icar.org.in/index.php/OIJR/article/view/116297