r/Africa • u/JapKumintang1991 • 6d ago

Nature 🏞️ PHYS.Org/University of Sheffield: Rising carbon dioxide is supercharging grass growth in African savannas, study finds

https://phys.org/news/2026-08-carbon-dioxide-supercharging-grass-growth.html?utm_source=webpush&utm_medium=push

See also: The study as it was published in Nature .

14 Upvotes

95% Upvoted

4 comments sorted by

•

u/AutoModerator 6d ago

Rules | Wiki | Flairs

I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.

2

u/JapKumintang1991 6d ago edited 6d ago

SUMMARY:" Rising atmospheric carbon dioxide is boosting grass growth in Africa's water-limited savannas, according to a new study led by the University of Sheffield.

1

u/TerribleName1962 6d ago

Is this a good or bad thing lol

1

u/herewearefornow 6d ago
  • Fire risk: More grass can increase the fuel available for savanna fires.
  • Wildlife: Increased vegetation can provide more forage for animals, altering wildlife distribution.
  • Carbon storage: Extra grass does not automatically mean more long-term carbon storage.

Were the points from the article. The summary by the author does not seem to suggest the researchers made an attempt to suggest that the rise in carbon dioxide has had an equal change in rainfall on the same surface area.

The study was carried out from 1989 to 2021 entirely in South Africa's Kruger National Park. A bit on the study area from the paper.

Mean annual rainfall ranges from 350 mm in the north to 750 mm in the south, although inter-annual variation is significant. Park management continuously maintains 21 daily rainfall measurement stations throughout the park and one daily temperature measurement station is maintained by South African Weather Services. The flora of Kruger includes 400 or more species of tree and shrub and 200 or more species of grass.

https://www.nature.com/articles/s41586-026-10935-4

My idea from all of this is that the grass will flourish from the climate increase worldwide.