  In string compactification preserving N=1 SUSY, moduli fields are plausible
candidates for the messenger of SUSY breaking at low energy scales. In a
scenario that moduli-mediated SUSY breaking is significant, the pattern of soft
SUSY breaking terms depends crucially on how the light moduli with mass m
\lesssim O(8\pi^2 m_{3/2}) are stabilized. We discuss the correspondence
between the pattern of soft terms and the stabilization mechanism of light
moduli within the framework of 4D effective supergravity which is generalized
to include a SUSY-breaking uplifting potential which might be necessary to get
the phenomenologically viable de-Sitter (or Minkowski) vacuum. In some special
case, light moduli can be stabilized by controllably small perturbative
corrections to the K\"ahler potential, yielding the soft terms dominated by the
moduli-mediated contribution. In more generic situation, light moduli are
stabilized by non-perturbative effects encoded in the superpotential and a
quite different pattern of soft terms emerges: the anomaly-mediated soft terms
become comparable to the moduli-mediated ones. Such mixed moduli-anomaly
mediated soft terms lead to low energy superparticle masses qualitatively
different from those of other mediation models such as mSUGRA scenario,
gauge-mediation, and anomaly-mediation.
