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The Adomian decomposition method (ADM) and Padè approximants are combined to solve the well-known Blaszak-Marciniak lattice,which has rich mathematical structures and many important applications in physics and mathematics.In some cases,the truncated series solution of ADM is adequate only in a small region when the exact solution is not reached.To overcome the drawback,the Padè approximants,which have the advantage in tuing the polynomials approximation into a rational function,are applied to the series solution to improve the accuracy and enlarge the convergence domain.By using the ADM-Padè technique,the soliton solutions of the Blaszak-Marciniak lattice are constructed with better accuracy and better convergence than by using the ADM alone.Numerical and figurative illustrations show that it is a promising tool for solving nonlinear problems.