The invention relates to a novel biofertilizer for recovering growth of crops suffering growth inhibition under the influence of phytotoxicity, fertilizer damage and adverse environment. The main raw material is obtained by scientific compounding of microorganisms and metabolic products thereof, marine organism extracts, medium trace elements, auxins and the like together. By supplementing comprehensive nutrition, repairing damaged cells, enhancing cell activity, and improving crop immunity comprehensive regulation, the damage influence can be rapidly relieved, and the crop growth can be restored. The final product of the invention is a liquid product, and can be applied by means of foliar spraying, drip irrigation or flushing application.