AUTHOR=Kumar Navnit , Rana Lalita , Singh A. K. , Pramanick Biswajit , Gaber Ahmed , Alsuhaibani Amnah Mohammed , Skalicky Milan , Hossain Akbar TITLE=Precise macronutrient application can improve cane yield and nutrient uptake in widely spaced plant-ratoon cycles in the Indo-Gangetic plains of India JOURNAL=Frontiers in Sustainable Food Systems VOLUME=Volume 7 - 2023 YEAR=2023 URL=https://www.frontiersin.org/journals/sustainable-food-systems/articles/10.3389/fsufs.2023.1223881 DOI=10.3389/fsufs.2023.1223881 ISSN=2571-581X ABSTRACT=Sugarcane is a long-duration and nutrient exhaustive crop. To improve the nutrient use Sugarcane is a long-duration and nutrient exhaustive crop. To improve the nutrient use Sugarcane is a long-duration and nutrient exhaustive crop. To improve the nutrient use Sugarcane is a long-duration and nutrient exhaustive crop. To improve the nutrient use efficiency, 4-R nutrient stewardship approach comprising applying nutrient at right time and place, with right method, and proportion. Improper nutrient management in such nutrient-exhaustive crop will result in various nutrient losses and environmental pollution.Concerning this, a field study was performed on calcareous soils of lower Indo-Gangetic plains of India during two subsequent years at Sugarcane Research Institute, RPCAU, India, to soil thereby facilitating the higher NPK uptake by the plants and ratoon both comparing 2 split applications of N and no splitting of K. From this study, it was observed that the band placement coupled with 7 splitting of N and K is the best fertilizer application protocol ensuring higher growth, yield, quality, and nutrient uptake of sugarcane in the calcareous soils of Indo-Gangetic plains.