  Based on the QCD string picture at confining phase, we conjecture that the
deconfinement transition always accompanies a condensation of higher meson
resonances with a power-law behavior, "meson turbulence". We employ the AdS/CFT
correspondence to calculate the meson turbulence for $\mathcal{N}=2$
supersymmetric QCD at large $N_c$ and at strong coupling limit, and find that
the energy distribution to each meson level $n$ scales as $n^\alpha$ with the
universal scaling $\alpha=-5$. The universality is checked for various ways to
attain the quark deconfinement: a static electric field below/around the
critical value, a time-dependent electric field quench, and a time-dependent
quark mass quench, all result in the turbulent meson condensation with the
universal power $\alpha=-5$ around the deconfinement.
