Enhancing Crop Productivity and Soil Health through Integrated Nutrient Management in Cash Crop Systems

Integrated Nutrient Management (INM) is a sustainable approach aimed at enhancing crop productivity and maintaining soil health, particularly in cash crop systems. With the rising global population and increasing demand for food and agricultural products, the need for balanced nutrient management has become crucial. Conventional reliance on chemical fertilizers has led to soil degradation, nutrient imbalances, and environmental pollution. INM integrates organic manures, chemical fertilizers, andbiofertilizers to ensure optimal nutrient availability, improve soil properties, and reduce the adverse environmental impacts of excessive fertilizer use.This review highlights the role of INM in cash crops such as cotton, sugarcane, and potato, demonstrating its effectiveness in improving yield and soil health. Studies indicate that INM enhances nutrient use efficiency, promotes microbial activity, and sustains soil fertility in the long term. The combination of organic amendments like farmyard manure (FYM), compost, and biofertilizers with chemical fertilizers has shown significant improvements in crop productivity, nutrient uptake, and soil structure. Additionally, INM practices contribute to environmental sustainability by minimizing nutrient leaching and reducing greenhouse gas emissions.While INM presents a promising solution to the challenges of soil fertility depletion and declining yields, further research is needed to develop region-specific INM strategies and increase awareness among farmers regarding its benefits. The adoption of INM can serve as a long-term strategy for ensuring food security, sustaining soil health, and promoting eco-friendly agricultural practices.