Thème: SMART HYDROGELS AND THEIR ROLE IN AGRICULTURE ». Under the supervision of : Professor B S Kaith, Departement of Chemistry, Dr B R Ambedkar National institute of Technology, Jalandhar -144011 (Punjab), India. Polymer and Mediterranean Fiber International Conference2021 PMFIC‘2021. Faculty of Technology, University Abderahmane MIRA – Bejaia, Algeria. Date: 29 septembre 2021