Pudasaini, Kalpana, Nanjappa Ashwath, Kerry Walsh, and Thakur Bhattarai. “Biochar Improves Plant Growth and Reduces Nutrient Leaching in Red Clay Loam and Sandy Loam”. Hydro Nepal: Journal of Water, Energy and Environment 11, no. 1 (April 13, 2012): 86–90. Accessed May 9, 2024. https://www.nepjol.info/index.php/HN/article/view/7221.