potholer54 | 'Top CO2 facts' -- How much and how little CO2 is "plant food." @potholer54 | Uploaded December 2023 | Updated October 2024, 2 hours ago.
CORRECTIONS: @8:30 - the right hand bar of the chart is labelled "2008 years ago". That should just be 2008, the year of the research.

PLEASE NOTE: The smoke in the photo of the cement plant is NOT CO2 (I know everyone knows that, but some smart-ass in the comments section is going to assume I think it is, or that you think it is. Let's humor them)

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SOURCES:

I didn't have the space in this viedo to show evidence that not all the the 'greening' is due to CO2. A lot of it is due to human activity. See here:

Hua 2017:
"Our results indicate that land use change is the dominant factor driving the long-term changes in vegetation greenness."

Greening fastest in the Arctic:
Xu et al, Nature Climate change 2013

Wrightsone a member of the Cornwall Alliance:
desmog.com/gregory-wrightstone

“The Positive Externalities of Carbon Dioxide”
co2science.org/education/reports/co2benefits/MonetaryBenefitsofRisingCO2onGlobalFoodProduction.pdf

"Response of wild C4 crop progenitors to subambient CO2 highlights a possible role in the origin of agriculture" -- JENNIFER CUNNIFF 2008

List of sources for similar table:
co2science.org/data/plant_growth/dry/dry_subject.php

Description of plant growth data tables:
co2science.org/data/plant_growth/description.php

Heat stress:
eos.com/blog/heat-stress-in-plants

Heat stress:
eos.com/blog/heat-stress-in-plants/#:~:text=extreme%20heat%20can%20provoke%20oxidative,crops%2C%20resulting%20in%20water%20stress.

Heat stress at night:
"Field Infrastructure for Phenomics of High Night Air Temperature Stress Tolerance of Rice" -- Quiñones at al 2022

"Lack of phosphorus limiting factor in tropical and sub-tropical growth."
-- Ellsworth 2022

Farmer videos:

China drought 9 months ago
youtube.com/watch?v=jXOj5tRUs9o

Uruguay drought 5 months ago
youtube.com/watch?v=sU2myMT0NjU

Kenya drought 6 months ago
youtube.com/watch?v=8L0lBrQFklU

WSJ drought fuelling inflation:
youtube.com/watch?v=ZFo1hhOHDx8&t=76s

Indonesia drought 2 months ago:
youtube.com/watch?v=nXxEsiQo7ts&t=57s

Spain avocado 6 months ago:
youtube.com/watch?v=5hSzj3pjNRM

BC 3 months ago
youtube.com/watch?v=AiS3eKcg2WM&t=71s

Alberta 5 months ago
youtube.com/watch?v=M1bxJHwxhmc&t=63s

Mid west 4 months ago
youtube.com/watch?v=pEWjHBMLcsY

Minnesota 5 months ago
youtube.com/watch?v=RTG1W1hJNjM&t=63s

Panama canal 2 weeks ago
youtube.com/watch?v=Orwrgf8D5tY&t=69s

Spain Cava 4 months ago
youtube.com/watch?v=RjicmMG3qgs&t=32s

Italy 1 year ago
youtube.com/watch?v=0nt_wCXhd9g&t=56s

Midwest 3 months ago
youtube.com/watch?v=-txx2tQqp0g&t=36s

Drought on the rhine 1 year ago

Agricultural land increased from 38 to 48 million sq kms:
"Novel Materials for Urban Farming" -- October 2021
DOI:10.1002/adma.202105009

Jerejeva 2014 - sciencedirect.com/science/article/abs/pii/S0921818113002750?via%3Dihub

Jerejeva reconstruction -- psmsl.org/products/reconstructions/jevrejevaetal2008.php

Holocene reconstruction from:
climateplus.info/tag/holocene

Greenland aggregate temperatures from Zeke Hausfather:
carbonbrief.org/factcheck-what-greenland-ice-cores-say-about-past-and-present-climate-change

Past temperature:
i0.wp.com/gergs.net/wp-content/uploads/2016/09/All_palaeotemps_rev9.png?ssl=1
ncei.noaa.gov/pub/data/paleo/icecore/greenland/summit/gisp2/isotopes/gisp2_temp_accum_alley2000.txt

Temp graph from NASA
earthobservatory.nasa.gov/world-of-change/global-temperatures