Yamina Bouchikh and Selma Mahboubi from INRAA participated at the 1st National seminar of valorization of natural and residual plant biomass SNVBNR, presenting a poster on “Lignin nanoparticles, an innovative biostimulant derived from olive pomace, for recycling waste from the olive industry”. The Seminar was organized by GIZ Algeria, the Algerian Ministry of Industry and SENEC (Support for SMEs in the Circular Economy) project