1 Fiber pulp, in particular made from plants and plant residues, for making paper, cardboard and paperboard, cardboard packaging, for making sanitary articles, in particular paper handkerchiefs, toilet paper, nappies, tampons and sanitary towels, for making yarns, for making building materials, in particular boards of gypsum plaster with fiber; fiber pulp for manufacturing purposes, namely, pulp for making packaging and mouldings by means of moulded pulp; fiber pulp for manufacturing purposes, namely, pulp for making plastic semi-finished goods with added fiber; fiber pulp for manufacturing purposes, namely, pulp for making textile threads, textile fibers, yarns and threads; composites with added fiber, namely, plastics consisting of a fibrous reinforcing structure made of plant fibers, for use in manufacturing