• 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
Drip Irrigation & Smart Farming in Maktaaral: How Innovation is Boosting Crop Yields and Profits

Drip Irrigation & Smart Farming in Maktaaral: How Innovation is Boosting Crop Yields and Profits

May 17, 2025
Drip Irrigation Revolution: How Smart Watering is Transforming Tobacco Farming in China’s Karst Highlands

Drip Irrigation Revolution: How Smart Watering is Transforming Tobacco Farming in China’s Karst Highlands

May 17, 2025
VietGAP Farm Scandal in Bình Định: How Regulatory Failures Undermine Agricultural Sustainability

VietGAP Farm Scandal in Bình Định: How Regulatory Failures Undermine Agricultural Sustainability

May 17, 2025
Volgograd Region Boosts Vegetable Production: Greenhouse Expansion and Open-Field Sowing Drive Growth

Volgograd Region Boosts Vegetable Production: Greenhouse Expansion and Open-Field Sowing Drive Growth

May 16, 2025
Vietnam’s Fruit and Vegetable Industry Under Pressure: Adapting to Stricter Global Regulations

Vietnam’s Fruit and Vegetable Industry Under Pressure: Adapting to Stricter Global Regulations

May 16, 2025
Boosting Potato and Vegetable Production in Krasnoyarsk: Subsidies, Trends, and Future Prospects

Boosting Potato and Vegetable Production in Krasnoyarsk: Subsidies, Trends, and Future Prospects

May 16, 2025
Vegetable Price Volatility in Sverdlovsk Region: What Farmers and Agribusinesses Need to Know

Vegetable Price Volatility in Sverdlovsk Region: What Farmers and Agribusinesses Need to Know

May 15, 2025
Boosting Salad and Green Onion Production: How ‘Belaya Dacha’ is Scaling Up in Astrakhan Region

Boosting Salad and Green Onion Production: How ‘Belaya Dacha’ is Scaling Up in Astrakhan Region

May 15, 2025
Organic Purple Onion Farming: A Profitable and Sustainable Shift for Farmers

Organic Purple Onion Farming: A Profitable and Sustainable Shift for Farmers

May 15, 2025
Tyrolean Vegetable Farming: Thriving Against Odds, But Facing Political and Climate Challenges

Tyrolean Vegetable Farming: Thriving Against Odds, But Facing Political and Climate Challenges

May 14, 2025
How a ‘Hong Kong-Bound Vegetable’ Base is Boosting Farmer Incomes by Millions Annually in Qiubei

How a ‘Hong Kong-Bound Vegetable’ Base is Boosting Farmer Incomes by Millions Annually in Qiubei

May 14, 2025
Rising Temperatures Threaten Vegetable Farming in Maharashtra: Challenges and Solutions for Farmers

Rising Temperatures Threaten Vegetable Farming in Maharashtra: Challenges and Solutions for Farmers

May 14, 2025
  • Company
Saturday, May 17, 2025
Vegetables News
  • NEWS
    Drip Irrigation & Smart Farming in Maktaaral: How Innovation is Boosting Crop Yields and Profits

    Drip Irrigation & Smart Farming in Maktaaral: How Innovation is Boosting Crop Yields and Profits

    Drip Irrigation Revolution: How Smart Watering is Transforming Tobacco Farming in China’s Karst Highlands

    Drip Irrigation Revolution: How Smart Watering is Transforming Tobacco Farming in China’s Karst Highlands

    VietGAP Farm Scandal in Bình Định: How Regulatory Failures Undermine Agricultural Sustainability

    VietGAP Farm Scandal in Bình Định: How Regulatory Failures Undermine Agricultural Sustainability

    Volgograd Region Boosts Vegetable Production: Greenhouse Expansion and Open-Field Sowing Drive Growth

    Volgograd Region Boosts Vegetable Production: Greenhouse Expansion and Open-Field Sowing Drive Growth

    Vietnam’s Fruit and Vegetable Industry Under Pressure: Adapting to Stricter Global Regulations

    Vietnam’s Fruit and Vegetable Industry Under Pressure: Adapting to Stricter Global Regulations

    Boosting Potato and Vegetable Production in Krasnoyarsk: Subsidies, Trends, and Future Prospects

    Boosting Potato and Vegetable Production in Krasnoyarsk: Subsidies, Trends, and Future Prospects

    Vegetable Price Volatility in Sverdlovsk Region: What Farmers and Agribusinesses Need to Know

    Vegetable Price Volatility in Sverdlovsk Region: What Farmers and Agribusinesses Need to Know

    Boosting Salad and Green Onion Production: How ‘Belaya Dacha’ is Scaling Up in Astrakhan Region

    Boosting Salad and Green Onion Production: How ‘Belaya Dacha’ is Scaling Up in Astrakhan Region

    Organic Purple Onion Farming: A Profitable and Sustainable Shift for Farmers

    Organic Purple Onion Farming: A Profitable and Sustainable Shift for Farmers

  • AGROTECHNOLOGY
    • All
    • Climate
    • Crop protection
    • digital (smart)
    • dron
    • Fertilizer
    • Research
    • weed
    Rising Temperatures Threaten Vegetable Farming in Maharashtra: Challenges and Solutions for Farmers

    Rising Temperatures Threaten Vegetable Farming in Maharashtra: Challenges and Solutions for Farmers

    Boosting Welsh Agriculture: How Organic School Meals Could Transform Farming by 2030

    Boosting Welsh Agriculture: How Organic School Meals Could Transform Farming by 2030

    Farming in Small Spaces: How Bandanaira Prison Is Growing Food and Futures with Polybag Vegetable Cultivation

    Farming in Small Spaces: How Bandanaira Prison Is Growing Food and Futures with Polybag Vegetable Cultivation

    Can Regenerative Agriculture Work for Intensive Vegetable Farming? One Farm’s Journey Toward a Greener Future

    Can Regenerative Agriculture Work for Intensive Vegetable Farming? One Farm’s Journey Toward a Greener Future

    Broccoli and Cauliflower Shortages Loom: How Climate Extremes Are Reshaping UK Vegetable Farming

    Broccoli and Cauliflower Shortages Loom: How Climate Extremes Are Reshaping UK Vegetable Farming

    Cauliflower Varieties That Deliver: Choosing the Best Seeds for a High-Yield Harvest

    Cauliflower Varieties That Deliver: Choosing the Best Seeds for a High-Yield Harvest

    Zhetysu Region Adapts Crop Strategy: Sugar Beet Area Reduced Amid Agricultural Overhaul

    Zhetysu Region Adapts Crop Strategy: Sugar Beet Area Reduced Amid Agricultural Overhaul

    Drenched and Damaged: Spanish Farmers Battle Rain-Induced Crop Losses and Disease in Spring 2025

    Drenched and Damaged: Spanish Farmers Battle Rain-Induced Crop Losses and Disease in Spring 2025

  • IRRIGATION
  • SEED PRODUCTION
    • Vegetables
    • Fruit
  • PROCESSING
No Result
View All Result
  • NEWS
    Drip Irrigation & Smart Farming in Maktaaral: How Innovation is Boosting Crop Yields and Profits

    Drip Irrigation & Smart Farming in Maktaaral: How Innovation is Boosting Crop Yields and Profits

    Drip Irrigation Revolution: How Smart Watering is Transforming Tobacco Farming in China’s Karst Highlands

    Drip Irrigation Revolution: How Smart Watering is Transforming Tobacco Farming in China’s Karst Highlands

    VietGAP Farm Scandal in Bình Định: How Regulatory Failures Undermine Agricultural Sustainability

    VietGAP Farm Scandal in Bình Định: How Regulatory Failures Undermine Agricultural Sustainability

    Volgograd Region Boosts Vegetable Production: Greenhouse Expansion and Open-Field Sowing Drive Growth

    Volgograd Region Boosts Vegetable Production: Greenhouse Expansion and Open-Field Sowing Drive Growth

    Vietnam’s Fruit and Vegetable Industry Under Pressure: Adapting to Stricter Global Regulations

    Vietnam’s Fruit and Vegetable Industry Under Pressure: Adapting to Stricter Global Regulations

    Boosting Potato and Vegetable Production in Krasnoyarsk: Subsidies, Trends, and Future Prospects

    Boosting Potato and Vegetable Production in Krasnoyarsk: Subsidies, Trends, and Future Prospects

    Vegetable Price Volatility in Sverdlovsk Region: What Farmers and Agribusinesses Need to Know

    Vegetable Price Volatility in Sverdlovsk Region: What Farmers and Agribusinesses Need to Know

    Boosting Salad and Green Onion Production: How ‘Belaya Dacha’ is Scaling Up in Astrakhan Region

    Boosting Salad and Green Onion Production: How ‘Belaya Dacha’ is Scaling Up in Astrakhan Region

    Organic Purple Onion Farming: A Profitable and Sustainable Shift for Farmers

    Organic Purple Onion Farming: A Profitable and Sustainable Shift for Farmers

  • AGROTECHNOLOGY
    • All
    • Climate
    • Crop protection
    • digital (smart)
    • dron
    • Fertilizer
    • Research
    • weed
    Rising Temperatures Threaten Vegetable Farming in Maharashtra: Challenges and Solutions for Farmers

    Rising Temperatures Threaten Vegetable Farming in Maharashtra: Challenges and Solutions for Farmers

    Boosting Welsh Agriculture: How Organic School Meals Could Transform Farming by 2030

    Boosting Welsh Agriculture: How Organic School Meals Could Transform Farming by 2030

    Farming in Small Spaces: How Bandanaira Prison Is Growing Food and Futures with Polybag Vegetable Cultivation

    Farming in Small Spaces: How Bandanaira Prison Is Growing Food and Futures with Polybag Vegetable Cultivation

    Can Regenerative Agriculture Work for Intensive Vegetable Farming? One Farm’s Journey Toward a Greener Future

    Can Regenerative Agriculture Work for Intensive Vegetable Farming? One Farm’s Journey Toward a Greener Future

    Broccoli and Cauliflower Shortages Loom: How Climate Extremes Are Reshaping UK Vegetable Farming

    Broccoli and Cauliflower Shortages Loom: How Climate Extremes Are Reshaping UK Vegetable Farming

    Cauliflower Varieties That Deliver: Choosing the Best Seeds for a High-Yield Harvest

    Cauliflower Varieties That Deliver: Choosing the Best Seeds for a High-Yield Harvest

    Zhetysu Region Adapts Crop Strategy: Sugar Beet Area Reduced Amid Agricultural Overhaul

    Zhetysu Region Adapts Crop Strategy: Sugar Beet Area Reduced Amid Agricultural Overhaul

    Drenched and Damaged: Spanish Farmers Battle Rain-Induced Crop Losses and Disease in Spring 2025

    Drenched and Damaged: Spanish Farmers Battle Rain-Induced Crop Losses and Disease in Spring 2025

  • 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