• Latest
  • Trending
El mayor deshielo en Groenlandia libera un gas anti-invernadero

El mayor deshielo en Groenlandia libera un gas anti-invernadero

February 2, 2023
Climate Crisis and Cabbage Shortages: How South Korea is Battling Extreme Weather to Secure Food Supply

Climate Crisis and Cabbage Shortages: How South Korea is Battling Extreme Weather to Secure Food Supply

July 18, 2025
Cabbage Crisis in Korea: Climate Change, Shrinking Farms, and the Struggle for Food Security

Cabbage Crisis in Korea: Climate Change, Shrinking Farms, and the Struggle for Food Security

July 18, 2025
Extreme Heatwaves and Crop Shortages: Lessons from South Korea’s Agricultural Crisis

Extreme Heatwaves and Crop Shortages: Lessons from South Korea’s Agricultural Crisis

July 17, 2025
Revolutionizing Agriculture: China’s Massive Investment in Kazakhstan’s Agro-Processing Sector

Revolutionizing Agriculture: China’s Massive Investment in Kazakhstan’s Agro-Processing Sector

July 17, 2025
Revolutionizing Agriculture: IIT Tirupati’s Food Processing Hub Set to Transform Rayalaseema’s Farming Economy

Revolutionizing Agriculture: IIT Tirupati’s Food Processing Hub Set to Transform Rayalaseema’s Farming Economy

July 16, 2025
Empowering Rural SC Women Through Fruit and Vegetable Processing: A Path to Entrepreneurship and Income Growth

Empowering Rural SC Women Through Fruit and Vegetable Processing: A Path to Entrepreneurship and Income Growth

July 16, 2025
Chuvashia’s ‘Ready-to-Eat Food Factory’ Takes Off: A New Era in Agricultural Value Addition

Chuvashia’s ‘Ready-to-Eat Food Factory’ Takes Off: A New Era in Agricultural Value Addition

July 15, 2025
Bell Pepper Market Trends: Price Declines Amid Shifting Supply and Demand Dynamic

Bell Pepper Market Trends: Price Declines Amid Shifting Supply and Demand Dynamic

July 15, 2025
Andalusia’s Asparagus Crisis: 23% Drop in Cultivation Area Sparks Concerns Over Water Scarcity and Future Production

Andalusia’s Asparagus Crisis: 23% Drop in Cultivation Area Sparks Concerns Over Water Scarcity and Future Production

July 14, 2025
Cherries as Superheroes: Celebrating Germany’s Iconic Summer Fruit and the Future of Sustainable Agriculture

Cherries as Superheroes: Celebrating Germany’s Iconic Summer Fruit and the Future of Sustainable Agriculture

July 14, 2025
Global Mango Industry Unites: Key Takeaways from the 14th International Mango Symposium

Global Mango Industry Unites: Key Takeaways from the 14th International Mango Symposium

July 13, 2025
Majalengka’s Declining Shallot Production: Weather, Market Pressures, and Shifting Farming Trends

Majalengka’s Declining Shallot Production: Weather, Market Pressures, and Shifting Farming Trends

July 13, 2025
  • Company
Friday, July 18, 2025
Vegetables News
  • NEWS
    Climate Crisis and Cabbage Shortages: How South Korea is Battling Extreme Weather to Secure Food Supply

    Climate Crisis and Cabbage Shortages: How South Korea is Battling Extreme Weather to Secure Food Supply

    Cabbage Crisis in Korea: Climate Change, Shrinking Farms, and the Struggle for Food Security

    Cabbage Crisis in Korea: Climate Change, Shrinking Farms, and the Struggle for Food Security

    Extreme Heatwaves and Crop Shortages: Lessons from South Korea’s Agricultural Crisis

    Extreme Heatwaves and Crop Shortages: Lessons from South Korea’s Agricultural Crisis

    Revolutionizing Agriculture: China’s Massive Investment in Kazakhstan’s Agro-Processing Sector

    Revolutionizing Agriculture: China’s Massive Investment in Kazakhstan’s Agro-Processing Sector

    Revolutionizing Agriculture: IIT Tirupati’s Food Processing Hub Set to Transform Rayalaseema’s Farming Economy

    Revolutionizing Agriculture: IIT Tirupati’s Food Processing Hub Set to Transform Rayalaseema’s Farming Economy

    Empowering Rural SC Women Through Fruit and Vegetable Processing: A Path to Entrepreneurship and Income Growth

    Empowering Rural SC Women Through Fruit and Vegetable Processing: A Path to Entrepreneurship and Income Growth

    Chuvashia’s ‘Ready-to-Eat Food Factory’ Takes Off: A New Era in Agricultural Value Addition

    Chuvashia’s ‘Ready-to-Eat Food Factory’ Takes Off: A New Era in Agricultural Value Addition

    Bell Pepper Market Trends: Price Declines Amid Shifting Supply and Demand Dynamic

    Bell Pepper Market Trends: Price Declines Amid Shifting Supply and Demand Dynamic

    Andalusia’s Asparagus Crisis: 23% Drop in Cultivation Area Sparks Concerns Over Water Scarcity and Future Production

    Andalusia’s Asparagus Crisis: 23% Drop in Cultivation Area Sparks Concerns Over Water Scarcity and Future Production

  • AGROTECHNOLOGY
    • All
    • Climate
    • Crop protection
    • digital (smart)
    • dron
    • Fertilizer
    • Research
    • weed
    Climate Crisis and Cabbage Shortages: How South Korea is Battling Extreme Weather to Secure Food Supply

    Climate Crisis and Cabbage Shortages: How South Korea is Battling Extreme Weather to Secure Food Supply

    Extreme Heatwaves and Crop Shortages: Lessons from South Korea’s Agricultural Crisis

    Extreme Heatwaves and Crop Shortages: Lessons from South Korea’s Agricultural Crisis

    The Future of Farming: How Agri-Tech is Revolutionizing Agriculture and Attracting a New Generation

    The Future of Farming: How Agri-Tech is Revolutionizing Agriculture and Attracting a New Generation

    Drones in Agriculture: Revolutionizing Crop Treatment or Just a High-Tech Stopgap?

    Drones in Agriculture: Revolutionizing Crop Treatment or Just a High-Tech Stopgap?

    KFU Scientists Develop Smart Algorithm for Autonomous Tractors to Reduce Soil Compaction and Boost Efficiency

    KFU Scientists Develop Smart Algorithm for Autonomous Tractors to Reduce Soil Compaction and Boost Efficiency

    Smart Garden” in the Arctic: How a Yakutian School is Pioneering Year-Round Farming in Extreme Conditions

    Smart Garden” in the Arctic: How a Yakutian School is Pioneering Year-Round Farming in Extreme Conditions

    EU Tariffs on Russian and Belarusian Fertilizers: A Threat to European Agriculture?

    EU Tariffs on Russian and Belarusian Fertilizers: A Threat to European Agriculture?

    Novgorod Farmers Overcome Extreme Weather to Exceed Spring Sowing Targets by 6%

    Novgorod Farmers Overcome Extreme Weather to Exceed Spring Sowing Targets by 6%

    Agricultural Drones in Leningrad Region: High Costs and Legal Barriers Slow Adoption Despite Benefits

    Agricultural Drones in Leningrad Region: High Costs and Legal Barriers Slow Adoption Despite Benefits

  • IRRIGATION
  • SEED PRODUCTION
    • Vegetables
    • Fruit
  • PROCESSING
No Result
View All Result
  • NEWS
    Climate Crisis and Cabbage Shortages: How South Korea is Battling Extreme Weather to Secure Food Supply

    Climate Crisis and Cabbage Shortages: How South Korea is Battling Extreme Weather to Secure Food Supply

    Cabbage Crisis in Korea: Climate Change, Shrinking Farms, and the Struggle for Food Security

    Cabbage Crisis in Korea: Climate Change, Shrinking Farms, and the Struggle for Food Security

    Extreme Heatwaves and Crop Shortages: Lessons from South Korea’s Agricultural Crisis

    Extreme Heatwaves and Crop Shortages: Lessons from South Korea’s Agricultural Crisis

    Revolutionizing Agriculture: China’s Massive Investment in Kazakhstan’s Agro-Processing Sector

    Revolutionizing Agriculture: China’s Massive Investment in Kazakhstan’s Agro-Processing Sector

    Revolutionizing Agriculture: IIT Tirupati’s Food Processing Hub Set to Transform Rayalaseema’s Farming Economy

    Revolutionizing Agriculture: IIT Tirupati’s Food Processing Hub Set to Transform Rayalaseema’s Farming Economy

    Empowering Rural SC Women Through Fruit and Vegetable Processing: A Path to Entrepreneurship and Income Growth

    Empowering Rural SC Women Through Fruit and Vegetable Processing: A Path to Entrepreneurship and Income Growth

    Chuvashia’s ‘Ready-to-Eat Food Factory’ Takes Off: A New Era in Agricultural Value Addition

    Chuvashia’s ‘Ready-to-Eat Food Factory’ Takes Off: A New Era in Agricultural Value Addition

    Bell Pepper Market Trends: Price Declines Amid Shifting Supply and Demand Dynamic

    Bell Pepper Market Trends: Price Declines Amid Shifting Supply and Demand Dynamic

    Andalusia’s Asparagus Crisis: 23% Drop in Cultivation Area Sparks Concerns Over Water Scarcity and Future Production

    Andalusia’s Asparagus Crisis: 23% Drop in Cultivation Area Sparks Concerns Over Water Scarcity and Future Production

  • AGROTECHNOLOGY
    • All
    • Climate
    • Crop protection
    • digital (smart)
    • dron
    • Fertilizer
    • Research
    • weed
    Climate Crisis and Cabbage Shortages: How South Korea is Battling Extreme Weather to Secure Food Supply

    Climate Crisis and Cabbage Shortages: How South Korea is Battling Extreme Weather to Secure Food Supply

    Extreme Heatwaves and Crop Shortages: Lessons from South Korea’s Agricultural Crisis

    Extreme Heatwaves and Crop Shortages: Lessons from South Korea’s Agricultural Crisis

    The Future of Farming: How Agri-Tech is Revolutionizing Agriculture and Attracting a New Generation

    The Future of Farming: How Agri-Tech is Revolutionizing Agriculture and Attracting a New Generation

    Drones in Agriculture: Revolutionizing Crop Treatment or Just a High-Tech Stopgap?

    Drones in Agriculture: Revolutionizing Crop Treatment or Just a High-Tech Stopgap?

    KFU Scientists Develop Smart Algorithm for Autonomous Tractors to Reduce Soil Compaction and Boost Efficiency

    KFU Scientists Develop Smart Algorithm for Autonomous Tractors to Reduce Soil Compaction and Boost Efficiency

    Smart Garden” in the Arctic: How a Yakutian School is Pioneering Year-Round Farming in Extreme Conditions

    Smart Garden” in the Arctic: How a Yakutian School is Pioneering Year-Round Farming in Extreme Conditions

    EU Tariffs on Russian and Belarusian Fertilizers: A Threat to European Agriculture?

    EU Tariffs on Russian and Belarusian Fertilizers: A Threat to European Agriculture?

    Novgorod Farmers Overcome Extreme Weather to Exceed Spring Sowing Targets by 6%

    Novgorod Farmers Overcome Extreme Weather to Exceed Spring Sowing Targets by 6%

    Agricultural Drones in Leningrad Region: High Costs and Legal Barriers Slow Adoption Despite Benefits

    Agricultural Drones in Leningrad Region: High Costs and Legal Barriers Slow Adoption Despite Benefits

  • IRRIGATION
  • SEED PRODUCTION
    • Vegetables
    • Fruit
  • PROCESSING
No Result
View All Result
Vegetables News
Home AGROTECHNOLOGY Climate

El mayor deshielo en Groenlandia libera un gas anti-invernadero

by Tatyana Ivanovich
February 2, 2023
in Climate
0
El mayor deshielo en Groenlandia libera un gas anti-invernadero

 Los datos almacenados en núcleos de hielo de hace 55 años aportan nuevos conocimientos sobre los niveles atmosféricos de una molécula que puede afectar significativamente al tiempo y al clima.

El sulfuro de dimetilo (C2H6S) es una pequeña molécula liberada por el fitoplancton en el océano, que puede desempeñar un gran papel en la regulación del clima de la Tierra. Favorece la formación de nubes sobre el mar, y a menudo se le denomina «gas anti-efecto invernadero», ya que las nubes bloquean la radiación solar y reducen la temperatura de la superficie del mar. Sin embargo, al menos parte del calor bloqueado queda retenido en la atmósfera, por lo que los efectos pueden ser complejos.

Investigadores de la Universidad de Hokkaido han hallado indicios de un aumento de las emisiones de sulfuro de dimetilo vinculado al retroceso del hielo marino de Groenlandia a medida que se calienta el planeta. Sus conclusiones se publican en la revista Communications Earth & Environment.

Los estudios de modelización sugieren desde hace tiempo que la disminución del hielo marino del Ártico podría provocar un aumento de las emisiones de dimetilsulfuro, pero no existían pruebas directas de ello. El profesor adjunto Sumito Matoba y sus colegas han inferido los niveles de sulfuro de dimetilo a lo largo de 55 años cuantificando el compuesto relacionado, el ácido metano sulfónico (MSA), en muestras de núcleos de hielo de la capa de hielo del sudeste de Groenlandia.

El MSA se produce directamente a partir del dimetilsulfuro, lo que sirve como registro estable de los niveles de dimetilsulfuro. Este proceso forma parte de una serie de interacciones químicas entre aerosoles en la atmósfera.

El equipo, que incluye investigadores de la Universidad de Nagoya y de la Agencia de Exploración Aeroespacial de Japón, reconstruyó el flujo anual y estacional de MSA desde 1960 hasta 2014, con una resolución mensual. Los niveles anuales de MSA disminuyeron de 1960 a 2001, pero aumentaron notablemente a partir de 2002.

«Descubrimos que los flujos de MSA de julio a septiembre fueron de tres a seis veces mayores entre 2002 y 2014 que entre 1972 y 2001», afirma Matoba en un comunicado. «Lo atribuimos al retroceso más temprano del hielo marino en los últimos años».

Las pruebas de apoyo provienen de datos satelitales que han monitoreado los niveles del crucial pigmento verde clorofila-a, que absorbe la luz solar, en los mares circundantes. La clorofila-a sirve como indicador de la abundancia de fitoplancton, que a su vez debería correlacionarse bien con la cantidad de dimetilsulfuro liberado por el fitoplancton.

Las temperaturas del Ártico están aumentando el doble de rápido que la media mundial, y la extensión del hielo marino estacional en verano ha disminuido drásticamente en las últimas décadas. Esto aumenta la cantidad de luz que incide en el océano y favorece el crecimiento del fitoplancton.

Aunque los últimos resultados del equipo de Hokkaido añaden una importante confirmación de los cambiantes niveles de dimetilsulfuro, Matoba subraya que es necesario un seguimiento continuo y a largo plazo de los aerosoles. «Esto será esencial para seguir el impacto actual, y predecir el futuro, de las emisiones de sulfuro de dimetilo en el clima global», afirma.

A source: https://www.elpais.cr

Tags: Groenlandia
Previous Post

Consumption of the main citrus crops in Russia will amount to almost 1.7 million tons per year

Next Post

With UdeC support: Carahue students implement a project for crops using the Internet of Things

Next Post
With UdeC support: Carahue students implement a project for crops using the Internet of Things

With UdeC support: Carahue students implement a project for crops using the Internet of Things

  • Home
  • Privacy Policy
  • Privacy Policy of vegetables.news app

© 2020-2024 VEGETABLES NEWS

No Result
View All Result
  • NEWS
  • AGROTECHNOLOGY
  • IRRIGATION
  • SEED PRODUCTION
    • Vegetables
    • Fruit
  • PROCESSING

© 2020-2024 VEGETABLES NEWS