The continuous intensification of agriculture and excessive use of chemical fertilizers and agrochemicals have resulted in significant deterioration of soil health, including nutrient imbalances, declining soil organic carbon, reduced factor productivity and environmental degradation. Organic farming offers a sustainable alternative by focusing on soil nourishment through the recycling of organic resources and enhancement of soil biological activity. Organic nutrient management primarily relies on green manures, farmyard manure, compost, vermicompost, crop residues, liquid manures, bio-fertilizers and agro-industrial wastes as major nutrient sources. These organic inputs not only supply essential macro and micronutrients but also improve soil physical, chemical, and biological properties, thereby supporting long-term soil fertility and sustainable crop production. In addition, cultural practices such as crop rotation, intercropping, incorporation of legumes, residue recycling, and soil and water conservation further strengthen the effectiveness of organic nutrient management systems. The integration of organic nutrient sources with suitable cultural methods enhances nutrient availability, promotes microbial activity, and reduces dependence on synthetic fertilizers. Therefore, organic nutrient management plays a crucial role in restoring soil health, improving crop productivity and ensuring environmental sustainability under changing climatic conditions.