Roots and root systems Functions(for soil ecosystem): Structural stability Production of pores(when dead) Source of C and other nutrients for soil organisms Source of organic matter Influence depth of water-table Potential for removal of toxic materials (bioremediation)Roots and root systems Functions (for soil & ecosystem): • Structural stability • Production of pores (when dead) • Source of C and other nutrients for soil organisms • Source of organic matter • Influence depth of water-table • Potential for removal of toxic materials (bioremediation)