Research on the Effects of Vinasse and Humic Acid Along with Optimal Use of Chemical Fertilizers on Soil Nitrogen and Phosphorus Availability and Sugarcane Yield Seyedeh Zahra Jafari Naeini, Alireza Jafarnejadi*, Kamran Mohsenifar, Timoor Babaienejad, Ali Gholami, 10.57647/jcns.2025.1101.05 XML Requires Subscription PDF downloads: 113