Can India feed its growing population with smarter agricultural innovation?

As India looks toward a future where its population may reach 1.7 billion by 2050, the country faces a critical question: can India feed more people with fewer resources? While the nation successfully moved past post-independence food insecurity through liberal fertilizer use, the current model is reaching its limits. Soil health is declining, and the climate is becoming increasingly volatile, leading to a scenario where farmers apply more inputs but receive lower yields. Current data shows that nutrient use efficiency for nitrogen, phosphorus, and potassium remains alarmingly low, while significant portions of Indian soil suffer from deficiencies in zinc, iron, and boron.

The shift to balanced nutrition

The next phase of Indian agriculture centers on the 4R strategy: applying the right nutrient at the right rate, time, and place. This balanced approach is already yielding results across the country. In Punjab, farmers addressed zinc deficiencies through foliar application, which restored crop health and reduced urea consumption from five bags per acre to three. Similarly, in Bihar, targeted sprays of boron, calcium, and zinc helped litchi orchards withstand extreme heatwaves, significantly reducing post-harvest losses and boosting profits.

Precision nutrient management is essential for India to sustain food security for a growing population.

Further evidence comes from precision fertigation, which allows growers of crops like Gherkins to reduce chemical use while improving produce consistency. Trials conducted by the World Vegetable Centre have shown that balanced nutrition can increase onion yields by up to 25 percent and tomato yields by up to 20 percent. In Karnataka, coffee estates have also seen success by supplementing traditional fertilizers with magnesium and calcium to protect plants against heavy monsoon rains.

Overcoming regulatory hurdles

Technology is playing a vital role in this transition, with millions of farmers utilizing mobile applications for real-time nutrient monitoring and weather updates. However, broader adoption requires systemic change. Current regulatory frameworks under the Fertilizer Control Order often delay the approval of specialty fertilizers, discouraging innovation. Industry experts suggest that establishing general specifications for nutrients and contaminants could fast-track these essential products. By fostering collaboration between the government, international research bodies, and the private sector, India can create a more sustainable and productive agricultural future.

Why it matters

This agricultural transformation is vital for India's food security and economic stability. By moving away from inefficient, high-volume fertilizer use, farmers can protect their land, improve crop quality, and access higher-value markets. This shift directly impacts the livelihoods of millions of Indian farmers and ensures a more resilient food supply for the entire nation.