* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Thursday, August 28, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    ‘Big Brother’s’ Rylie Jeffries Finally Speaks Out on Katherine Woodman Controversy – El Paso Inc.

    Big Brother’s Rylie Jeffries Finally Speaks Out on Katherine Woodman Controversy

    ‘SNL’ Parts Ways With Emil Wakim Amid Rumored Season 51 Cast Shakeup – yahoo.com

    SNL Shakes Up Season 51 Cast with Emil Wakim’s Surprising Exit

    Do you have a favorable or an unfavorable opinion of Taylor Swift? – YouGov

    Do You Love Taylor Swift or Not? Share Your Thoughts!

    Upload Season 4 Review – yahoo.com

    Upload Season 4 Review: A Thrilling New Chapter Unveiled

    ‘The Roses’ review: Olivia Colman, Benedict Cumberbatch sparkle in dark comedy – Yakima Herald-Republic

    The Roses’ Review: Olivia Colman and Benedict Cumberbatch Shine in Dark Comedy Delight

    ‘When Calls the Heart’ Fans All Want the Same Thing After Seeing the Show’s Latest Update – yahoo.com

    When Calls the Heart’ Fans Rally Together in Excitement Over Exciting New Update!

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    ITSWC 2025: Thursday sessions guide – Traffic Technology Today

    Your Ultimate Guide to Thursday Sessions at ITSWC 2025

    MC Machinery Technology Summit Showcases Manufacturing Innovations – Modern Machine Shop

    MC Machinery Technology Summit Unveils Cutting-Edge Manufacturing Innovations

    US-ROK Technology Cooperation Faces Rising Tensions – The National Interest

    Rising Tensions Put US-South Korea Technology Partnership to the Test

    The Role of AI and Technology in Shaping the Future of Interactive Entertainment – Technology Org

    How AI and Technology Are Transforming the Future of Interactive Entertainment

    Ten upcoming sports stadiums where technology takes to the field – Dezeen

    10 Futuristic Sports Stadiums Revolutionizing the Game with Cutting-Edge Technology

    Figure Technology Solutions, Inc. Files Registration Statement for Proposed Initial Public Offering – Business Wire

    Figure Technology Solutions, Inc. Unveils Exciting Plans for Its Upcoming Initial Public Offering

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    ‘Big Brother’s’ Rylie Jeffries Finally Speaks Out on Katherine Woodman Controversy – El Paso Inc.

    Big Brother’s Rylie Jeffries Finally Speaks Out on Katherine Woodman Controversy

    ‘SNL’ Parts Ways With Emil Wakim Amid Rumored Season 51 Cast Shakeup – yahoo.com

    SNL Shakes Up Season 51 Cast with Emil Wakim’s Surprising Exit

    Do you have a favorable or an unfavorable opinion of Taylor Swift? – YouGov

    Do You Love Taylor Swift or Not? Share Your Thoughts!

    Upload Season 4 Review – yahoo.com

    Upload Season 4 Review: A Thrilling New Chapter Unveiled

    ‘The Roses’ review: Olivia Colman, Benedict Cumberbatch sparkle in dark comedy – Yakima Herald-Republic

    The Roses’ Review: Olivia Colman and Benedict Cumberbatch Shine in Dark Comedy Delight

    ‘When Calls the Heart’ Fans All Want the Same Thing After Seeing the Show’s Latest Update – yahoo.com

    When Calls the Heart’ Fans Rally Together in Excitement Over Exciting New Update!

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    ITSWC 2025: Thursday sessions guide – Traffic Technology Today

    Your Ultimate Guide to Thursday Sessions at ITSWC 2025

    MC Machinery Technology Summit Showcases Manufacturing Innovations – Modern Machine Shop

    MC Machinery Technology Summit Unveils Cutting-Edge Manufacturing Innovations

    US-ROK Technology Cooperation Faces Rising Tensions – The National Interest

    Rising Tensions Put US-South Korea Technology Partnership to the Test

    The Role of AI and Technology in Shaping the Future of Interactive Entertainment – Technology Org

    How AI and Technology Are Transforming the Future of Interactive Entertainment

    Ten upcoming sports stadiums where technology takes to the field – Dezeen

    10 Futuristic Sports Stadiums Revolutionizing the Game with Cutting-Edge Technology

    Figure Technology Solutions, Inc. Files Registration Statement for Proposed Initial Public Offering – Business Wire

    Figure Technology Solutions, Inc. Unveils Exciting Plans for Its Upcoming Initial Public Offering

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

New research suggests plants might be able to absorb more CO2 from human activities than previously expected

November 18, 2023
in Science
New research suggests plants might be able to absorb more CO2 from human activities than previously expected
Share on FacebookShare on Twitter

ash tree

Credit: CC0 Public Domain

New research published in Science Advances paints an uncharacteristically upbeat picture for the planet. This is because more realistic ecological modeling suggests the world’s plants may be able to take up more atmospheric CO2 from human activities than previously predicted.

Despite this headline finding, the environmental scientists behind the research are quick to underline that this should in no way be taken to mean the world’s governments can take their foot off the brake in their obligations to reduce carbon emissions as fast as possible. Simply planting more trees and protecting existing vegetation is not a golden-bullet solution but the research does underline the multiple benefits to conserving such vegetation.

“Plants take up a substantial amount of carbon dioxide (CO2) every year, thereby slowing down the detrimental effects of climate change, but the extent to which they will continue this CO2 uptake into the future has been uncertain,” explains Dr. Jürgen Knauer, who headed the research team led by the Hawkesbury Institute for the Environment at Western Sydney University.

“What we found is that a well-established climate model that is used to feed into global climate predictions made by the likes of the IPCC predicts stronger and sustained carbon uptake until the end of the 21st century when it accounts for the impact of some critical physiological processes that govern how plants conduct photosynthesis.

“We accounted for aspects like how efficiently carbon dioxide can move through the interior of the leaf, how plants adjust to changes in temperatures, and how plants most economically distribute nutrients in their canopy. These are three really important mechanisms that affect a plant’s ability to ‘fix’ carbon, yet they are commonly ignored in most global models” said Dr. Knauer.

Photosynthesis is the scientific term for the process in which plants convert—or “fix”—CO2 into the sugars they use for growth and metabolism. This carbon fixing serves as a natural climate change mitigator by reducing the amount of carbon in the atmosphere; it is this increased uptake of CO2 by vegetation that is the primary driver of an increasing land carbon sink reported over the last few decades.

However, the beneficial effect of climate change on vegetation carbon uptake might not last forever and it has long been unclear how vegetation will respond to CO2, temperature and changes in rainfall that are significantly different from what is observed today.

Scientists have thought that intense climate change such as more intense droughts and severe heat could significantly weaken the sink capacity of terrestrial ecosystems, for example.

In the study published this week, however, Knauer and colleagues present results from their modeling study set to assess a high-emission climate scenario, to test how vegetation carbon uptake would respond to global climate change until the end of the 21st century.

The authors tested different versions of the model that varied in their complexity and realism of how plant physiological processes are accounted for. The simplest version ignored the three critical physiological mechanisms associated with photosynthesis while the most complex version accounted for all three mechanisms.

The results were clear: the more complex models that incorporated more of our current plant physiological understanding consistently projected stronger increases of vegetation carbon uptake globally. The processes accounted for re-enforced each other, so that effects were even stronger when accounted for in combination, which is what would happen in a real-world scenario.

Silvia Caldararu, Assistant Professor in Trinity’s School of Natural Sciences, was involved in the study. Contextualizing the findings and their relevance, she said, “Because the majority of terrestrial biosphere models used to assess the global carbon sink are located at the lower end of this complexity range, accounting only partially for these mechanisms or ignoring them altogether, it is likely that we are currently underestimating climate change effects on vegetation as well as its resilience to changes in climate.

“We often think about climate models as being all about physics, but biology plays a huge role and it is something that we really need to account for.

“These kinds of predictions have implications for nature-based solutions to climate change such as reforestation and afforestation and how much carbon such initiatives can take up. Our findings suggest these approaches could have a larger impact in mitigating climate change and over a longer time period than we thought.

“However, simply planting trees will not solve all our problems. We absolutely need to cut down emissions from all sectors. Trees alone cannot offer humanity a get out of jail free card.”

More information:
Jürgen Knauer et al, Higher global gross primary productivity under future climate with more advanced representations of photosynthesis, Science Advances (2023). DOI: 10.1126/sciadv.adh9444. www.science.org/doi/10.1126/sciadv.adh9444

Citation:
New research suggests plants might be able to absorb more CO2 from human activities than previously expected (2023, November 17)
retrieved 18 November 2023
from https://phys.org/news/2023-11-absorb-co2-human-previously.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Phys.org – https://phys.org/news/2023-11-absorb-co2-human-previously.html

Tags: ResearchscienceSuggests
Previous Post

Deep dive on sea level rise: New modeling gives better predictions on Antarctic ice sheet melt

Next Post

In the fight against malaria-carrying mosquitoes, just add soap

Meet The World’s Best Management Consulting Firms 2025 – Forbes

Explore the Leading Management Consulting Firms Shaping 2025

August 28, 2025
US Economy: 2Q GDP Rises to 3.3%, Jobless Claims Fall – Yahoo Finance

US Economy: 2Q GDP Rises to 3.3%, Jobless Claims Fall – Yahoo Finance

August 28, 2025
‘Big Brother’s’ Rylie Jeffries Finally Speaks Out on Katherine Woodman Controversy – El Paso Inc.

Big Brother’s Rylie Jeffries Finally Speaks Out on Katherine Woodman Controversy

August 28, 2025
Healthy Diet, Physical Activity Improve Alcohol-Related Liver Health – HCPLive

How Healthy Eating and Exercise Can Transform Alcohol-Related Liver Health

August 28, 2025
Fed Governor Lisa Cook Sues Trump Over Dismissal – The New York Times

Fed Governor Lisa Cook Takes Legal Action Against Trump Over Dismissal

August 28, 2025
Ecological Concerns – The Portugal News

Rising Ecological Concerns Threaten Portugal’s Natural Heritage

August 28, 2025
Scientists warn ocean-based climate fixes lack rules and oversight – Mongabay

Scientists warn ocean-based climate fixes lack rules and oversight – Mongabay

August 28, 2025
Posco student volunteers take science projects abroad – The Korea Herald

Posco Student Volunteers Ignite Curiosity with Science Projects in Communities Abroad

August 28, 2025
Mediterranean diet with lifestyle changes lowers diabetes risk by 31% – News-Medical

Adopting a Mediterranean Diet and Lifestyle Cuts Diabetes Risk by 31%

August 28, 2025
ITSWC 2025: Thursday sessions guide – Traffic Technology Today

Your Ultimate Guide to Thursday Sessions at ITSWC 2025

August 28, 2025

Categories

Archives

August 2025
MTWTFSS
 123
45678910
11121314151617
18192021222324
25262728293031
« Jul    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (794)
  • Economy (814)
  • Entertainment (21,693)
  • General (16,722)
  • Health (9,855)
  • Lifestyle (827)
  • News (22,149)
  • People (814)
  • Politics (822)
  • Science (16,023)
  • Sports (21,312)
  • Technology (15,794)
  • World (796)

Recent News

Meet The World’s Best Management Consulting Firms 2025 – Forbes

Explore the Leading Management Consulting Firms Shaping 2025

August 28, 2025
US Economy: 2Q GDP Rises to 3.3%, Jobless Claims Fall – Yahoo Finance

US Economy: 2Q GDP Rises to 3.3%, Jobless Claims Fall – Yahoo Finance

August 28, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version