Organic fertilizer is made from fermented animal and plant residues and contains major nutrients like nitrogen, phosphorus and potassium as well as microelements. It improves soil quality by increasing organic matter and minerals in the soil. While its effects are slow, organic fertilizer improves soil structure and protects nutrients. Excess chemical fertilizers can pollute soil and water resources, decreasing food quality and safety. The development of organic fertilizer is needed to address agricultural pollution, improve soil fertility, and support sustainable agriculture given increasing concerns over food safety and demand for ecological farming practices.