Roadmap for Answer Writing Introduction Briefly introduce pulses and their significance. Mention the declaration of 2016 as the International Year of Pulses by the United Nations. Body Advantage 1: Nutritional Benefits Highlight the rich nutrient profile of pulses. Fact: Pulses are rich in protein, fiber, vitamins, and ...
Relationship Between El Niño and South-East Monsoon in India: El Niño is a climatic phenomenon characterized by the warming of sea surface temperatures in the central and eastern tropical Pacific Ocean. It has a significant impact on global weather patterns, including the South-East Monsoon in IndiaRead more
Relationship Between El Niño and South-East Monsoon in India:
El Niño is a climatic phenomenon characterized by the warming of sea surface temperatures in the central and eastern tropical Pacific Ocean. It has a significant impact on global weather patterns, including the South-East Monsoon in India.
During an El Niño event, the Indian monsoon season, which usually begins in June and lasts until September, often experiences disruptions. El Niño tends to weaken the South-West Monsoon, which is crucial for the Indian subcontinent. The warm oceanic temperatures disrupt the atmospheric circulation patterns, reducing the moisture carried by the monsoon winds from the Indian Ocean to the Indian landmass. As a result, the monsoon rains are often delayed or less intense during El Niño years.
Impact on Agriculture:
- Reduced Rainfall: A weakened monsoon leads to lower rainfall levels, which can adversely affect crop production, particularly for rain-fed crops such as rice, pulses, and coarse cereals.
- Drought Conditions: Insufficient rainfall can lead to drought conditions, depleting soil moisture and affecting crop yields. This can result in reduced agricultural output and increased dependence on irrigation.
- Food Security: Persistent drought conditions impact food security by reducing the availability of staple crops and increasing food prices, which can affect both farmers’ incomes and consumer prices.
- Economic Losses: Poor agricultural performance during El Niño years can lead to economic losses for farmers and agricultural-dependent economies, impacting livelihoods and increasing poverty.
In summary, El Niño’s influence on the South-East Monsoon can significantly affect agricultural productivity in India, leading to reduced rainfall, drought conditions, and economic challenges for the agricultural sector.
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Model Answer Introduction In 2016, the United Nations declared it the International Year of Pulses to underscore the critical role these crops play in global nutrition and sustainable agriculture. Pulses, including beans, lentils, and peas, offer numerous advantages that contribute to food securityRead more
Model Answer
Introduction
In 2016, the United Nations declared it the International Year of Pulses to underscore the critical role these crops play in global nutrition and sustainable agriculture. Pulses, including beans, lentils, and peas, offer numerous advantages that contribute to food security and environmental health.
Nutritional Benefits
Pulses are a powerhouse of nutrition. They are rich in protein, fiber, vitamins, and essential minerals. Their low fat and cholesterol-free nature make them an excellent choice for a healthy diet, helping combat malnutrition and promote overall health.
Soil Health
One of the remarkable characteristics of pulses is their ability to fix nitrogen in the soil. This natural process enhances soil fertility, reducing the need for synthetic fertilizers that can be detrimental to the environment. By enriching the soil, pulses help maintain healthy ecosystems and promote sustainable farming practices.
Water Conservation
Pulses require significantly less water compared to many other crops, making them an ideal option for regions facing water scarcity. Their drought-resistant nature helps ensure food production in challenging climates, thereby contributing to food security in vulnerable areas.
Income Generation
Cultivating pulses provides farmers with a valuable cash crop, supporting their livelihoods and bolstering local economies. This economic benefit is particularly crucial in developing countries, where pulses can be a primary source of income for smallholder farmers.
Climate Change Mitigation
The cultivation of pulses plays a vital role in mitigating climate change. Studies have shown that integrating pulses into crop rotations can enhance yields while reducing greenhouse gas emissions. For instance, a sequence of pulse-durum wheat cultivation resulted in a 34% reduction in carbon footprint by minimizing fertilizer and fuel use.
Conclusion
The advantages of pulse cultivation extend beyond nutrition; they are integral to sustainable agriculture, soil health, and climate resilience. Promoting pulses can help address malnutrition, food insecurity, and environmental degradation, paving the way for a healthier and more sustainable future.
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