Question 15GS3GS2
Discuss the role of nanotechnology on enhancing agricultural productivity and food security in India. Highlight recent developments and use of nano-fertilizers and nano-pesticides.
Main Body
Nanotechnology refers to technology development on nano scale i.e. 1nm to 100nm. Nanotechnology in recent times is used in every sector including agriculture. Role of nanotechnology in enhancing - (1) Agriculture productivity: - Precision agriculture - - Efficient use of input - High absorption of fertilizers - Soil health & soil microbes (2) Reduced input cost: - eg Nanocrystals cheaper for same efficiency. (3) Genetically modifications & High yield varieties: - Enhance productivity. - Reduce crop loss.
3Food security: (1) Nutrient management: - Hidden hunger can be tackled - eg fortified rice. (2) Increased agriculture productivity by accessibility & affordability. (3) Drought resilient crops and food security. Recent developments: (1) Liquid nanourea (more efficient absorption & foliar application). (2) Nano DAP (phosphorous need to plant along root system). (3) Nanobots use for precision agriculture. (4) Nanotechnology in soil health (soil health cards). (5) Nano-pesticides: targeted killing of pests & reduce cost chain.
153 words1 paragraphs
Topper
Komal Punia
Subject & Paper
GS3GS2
Topic
Government Policies and Interventions - Design, Implementation and Issues
Government Schemes and Policies
Government Schemes and Policies
Writing Stats
153
Total words
1
Paragraphs