production de biomasse

CONT: ... the losses of biomass and/or biomass production on pasture and meadow represents a further potential source of biomass arising within agriculture and comparable with the potential energy yield from cereal residues or livestock waste.
CONT: Although annual biomass yields of pennywort are lower than water hyacinth, it is a cool-season plant that can be integrated into water hyacinth/water lettuce biomass production systems.