Integrating cadmium removal and phosphate supplementation by fortified biochar hydrogel for agricultural soil: a novel composite material. - Borgohain, Arup; Baruah, Madhusmita; Gogoi, Rimjim; Bora, Krishnarjun; Saikia, Abhijit; Gogoi, Bidyot Bikash; Dey, Sandeep Kumar; Yeasin, Md; Paul, Ranjit Kumar; Abollino, Ornella; Karak, Tanmoy; Saikia, Jiban (Discover Agriculture, 2025)