Introduction: A Nuclear Vision for Viksit Bharat@2047 As India marches toward its ambitious goal of becoming a developed nation by 2047, energy security stands as a pivotal pillar in the vision of Viksit Bharat . Amid the global climate crisis and rising energy demands, nuclear power has re-emerged as a compelling solution. India’s commitment to achieving 100 GW of nuclear power capacity by 2047 is both visionary and necessary—but achieving this requires a strategic shift in policy, participation, and international cooperation. While India’s nuclear energy sector has traditionally been a tightly controlled domain under government monopoly—primarily led by the Department of Atomic Energy (DAE) and Nuclear Power Corporation of India Limited (NPCIL) —it is now imperative to welcome private sector investments and foreign partnerships. A reformed nuclear ecosystem can unlock the full potential of atomic energy as a clean, reliable, and scalable contributor to India’s net-zero aspiration...
Nano Urea – A Breakthrough or a Concern for Crop Yields?
Nano Urea, developed by the Indian Farmers Fertiliser Cooperative (IFFCO), is a nanotechnology-based fertilizer that aims to enhance nitrogen uptake in plants. However, recent studies suggest that its continued use may reduce rice and wheat yields, raising concerns over its long-term sustainability.
About Nano UreaDevelopment:
- Created by IFFCO, a leading fertilizer cooperative in India.
- Aimed at providing an efficient and eco-friendly nitrogen source for crops.
Composition & Properties:
- Contains 4% nitrogen in nano form.
- Particle Size: 20-50 nm, which enhances absorption and efficiency.
- Higher surface area and number of particles per unit area than conventional urea.
Higher Nutrient Use Efficiency (NUE)
- Improves nitrogen absorption, reducing excess fertilizer use.
Environmental Benefits - Reduces nitrogen loss through leaching and gaseous emissions.
- Minimizes groundwater contamination and air pollution.
Cost-Effective & Easy to Store - Requires lower dosages compared to conventional urea.
- Lightweight & Compact, making it easier to transport and store.
Reduced Crop Yields with Continuous Use
- Studies indicate a decline in rice and wheat productivity with prolonged exclusive use.
- Conventional urea provides a sustained nitrogen release, which nano urea alone may not replicate.
Uncertain Long-Term Effects - Limited large-scale studies on soil health and microbial activity.
- Potential nutrient imbalance if not supplemented with other fertilizers.
Adoption Challenges - Requires awareness & training among farmers for proper application.
- Needs field trials & regulatory approval before widespread acceptance.
While Nano Urea presents promising advantages, its sole usage might not sustain long-term crop yields. A balanced approach, combining nano urea with conventional fertilizers, may be necessary to ensure both productivity and environmental benefits. Further research and extensive field trials are essential before large-scale adoption.