PARMAR DK, SHARMA PK. Effect of phosphorus and mulching on root growth parameters, nutrient interrelations and biomass productivity of wheat (Triticum aestivum) in a mountain Alfisol. Indian J Agri Sci. 2013;68(4). Accessed October 29, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/27464