  Recently Salim et al [JCAP (2007)], have shown that galactic dynamo seeds can
be possibly attainable in bouncing cosmological models with QED Lagrangeans. In
this paper we generalise their result by include torsion of spacetime in
bouncing cosmology. It is shown that by considering a semi-minimal
photon-torsion coupling and a Lagrangean of the type $RF^{2}$ it is possible to
find a fast decoupling between magnetic and torsion fields in the contracting
phases of the universe. Besides torsion field decays as $K\sim{a^{2/3}}$ while
the magnetic field grows as $B\sim{a^{-5.5}}$ thus explaining the fast
decoupling between the two fields. It is expected that at some point of the
contracting phase the amplification of the magnetic field may give rise to a
enough strong magnetic field to seed a galactic dynamo.
