Central idea

• Recently the G-7 Summit 2023 held in Japan highlighted the urgent need to address climate change and set ambitious targets for reducing greenhouse gas emissions.  India has the largest workforce (45.6 per cent in 2021-22) engaged in agriculture amongst G20 countries faces significant challenges.  To mitigate the impact and ensure food and nutritional security, policymakers must prioritize agricultural research, development, education, and extension (ARDE).

Facts for prelims

Importance of ARDE

• ARDE, which stands for Agricultural Research, Development, Education, and Extension, plays a crucial role in addressing the challenges faced by the agriculture sector, particularly in the context of climate change.
• Climate Resilience: Through research and development efforts, scientists and experts can identify crops and varieties that are more tolerant to changing climatic conditions, such as drought, heatwaves, or extreme rainfall. This enables farmers to adapt and minimize the negative impacts of climate change on crop yields and agricultural productivity.
• Resource Efficiency: By focusing on research and innovation, it aims to optimize the use of key resources like water, soil, and energy. This includes the development of precision farming techniques, efficient irrigation systems, soil management practices, and sustainable pest and disease control methods. Such advancements help conserve resources, reduce input costs, and minimize the environmental footprint of agriculture.
• Enhanced Productivity: This involves developing high-yielding crop varieties, improving agronomic practices, and disseminating knowledge and best practices through education and extension programs. By adopting these advancements, farmers can increase their yields, improve crop quality, and contribute to food security and economic growth.
• Sustainable Agriculture: ARDE focuses on reducing reliance on chemical inputs, minimizing soil degradation, preserving biodiversity, and promoting organic farming. Through research and education, it supports the transition towards more sustainable and environmentally friendly agricultural systems, ensuring the long-term viability of the sector.
• Innovation and Technology Adoption: By investing in research and development, it facilitates the discovery and dissemination of cutting-edge technologies, such as precision agriculture, genetic engineering, biotechnology, and smart farming solutions. These advancements help farmers improve efficiency, reduce losses, and enhance profitability.
• Knowledge Transfer and Capacity Building: They focus on disseminating research findings, best practices, and agricultural knowledge to farmers, rural communities, and agricultural stakeholders. By strengthening the knowledge base and building capacity, ARDE empowers farmers with the skills and information necessary to make informed decisions and improve their farming practices.

India’s challenges in adapting to climate change

• Vulnerability to Extreme Weather Events: India is highly susceptible to extreme weather events, including cyclones, floods, droughts, and heatwaves. These events can cause significant damage to infrastructure, agriculture, and livelihoods, impacting the overall resilience of communities.
• Water Scarcity and Stress: Climate change exacerbates water scarcity in many regions of India. Changes in rainfall patterns, melting glaciers, and rising temperatures affect water availability for agriculture, domestic use, and industries. This poses challenges for irrigation, drinking water supply, and overall water management.
• Agriculture and Food Security: The agricultural sector is crucial for India’s food security and rural livelihoods. However, climate change poses risks to crop yields, productivity, and quality. Erratic rainfall, increased pests and diseases, and extreme temperature fluctuations can impact crop growth and food production, leading to food security challenges.
• Coastal Vulnerability: India has a long coastline, making it highly vulnerable to sea-level rise, coastal erosion, and storm surges. Coastal regions face threats to infrastructure, settlements, agriculture, and ecosystems. Climate change-induced sea-level rise also increases the risk of saltwater intrusion, affecting freshwater sources and agriculture in coastal areas.
• Health Impacts: Climate change influences the spread of vector-borne diseases like malaria and dengue, as well as heat-related illnesses. Rising temperatures and changing rainfall patterns can affect the distribution of disease vectors and impact public health systems, particularly in vulnerable communities with limited access to healthcare.
• Biodiversity Loss and Ecosystem Disruption: Climate change poses risks to India’s rich biodiversity and ecosystems. Habitats, wildlife, and fragile ecosystems like coral reefs and mangroves face threats from changing temperatures, altered rainfall patterns, and habitat loss. This can disrupt ecological balance and affect natural resources vital for human well-being.
• Infrastructure Resilience: India’s infrastructure systems, including transportation networks, energy grids, and urban settlements, face challenges in adapting to climate change impacts. Infrastructure vulnerabilities can lead to disruptions in services, increased costs for repairs and maintenance, and hindered economic growth.
• Socio-economic Inequalities: Climate change impacts can exacerbate existing socio-economic inequalities in India. Vulnerable communities, such as small farmers, tribal populations, and marginalized groups, are disproportionately affected by climate risks due to their limited resources, lack of access to information, and inadequate adaptive capacities.

Policy Reforms for Climate Resilience

• National Climate Change Adaptation Strategy: Developing a comprehensive national strategy focused on climate change adaptation is essential. This strategy should identify priority sectors, vulnerable regions, and specific adaptation measures.
• Mainstreaming Climate Considerations: Integrating climate change considerations into sectoral policies and plans is vital. This includes incorporating climate resilience into agriculture, water management, urban planning, infrastructure development, and coastal zone management policies.
• Strengthening Institutional Frameworks: Establishing robust institutional frameworks and coordination mechanisms for climate adaptation is necessary. This includes enhancing the capacity of relevant government departments, local authorities, and institutions to implement adaptation measures effectively.
• Building Climate Information Systems: Developing and strengthening climate information systems includes improving meteorological services, climate monitoring networks, early warning systems, and climate data management. Accessible and reliable climate information helps policymakers, communities, and sectors plan and respond to climate risks effectively.
• Promoting Nature-Based Solutions: Encouraging nature-based solutions can enhance climate resilience. This involves conserving and restoring natural ecosystems such as forests, wetlands, and mangroves, which provide crucial ecosystem services. Nature-based solutions contribute to flood control, water regulation, carbon sequestration, and biodiversity conservation, thereby improving resilience to climate change.

Addressing Funding and Allocation Imbalance

• Scaling Up Experiments: To address climate change challenges effectively, increased funding allocation for ARDE is essential. While there has been an increase in total expenditure on ARDE, research intensity (ARDE as a percentage of agri-GDP) has declined. It is crucial to allocate more funds to scale up experiments and innovations in sustainable agriculture.
• Sector-wise Allocation: The current allocation of ARDE shows a skewed distribution towards crop husbandry, neglecting sectors like soil, water conservation, forestry, animal husbandry, dairy development, and fisheries. This imbalance needs correction to promote holistic agricultural research and development.

Conclusion

• As global temperatures rise and climate change impacts intensify, addressing remaining gaps in agricultural research and development becomes imperative. Increased investment in ARDE, realignment of expenditures and policies, and a focus on sustainable farming practices are essential to build climate resilience in India’s agriculture sector. By prioritizing these measures, India can secure food and nutritional security while mitigating the challenges posed by climate change.

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