The Dirt by Loam

What's the dirt on soil carbon?

January 03, 2023 Dan Reid Season 1 Episode 2
What's the dirt on soil carbon?
The Dirt by Loam
More Info
The Dirt by Loam
What's the dirt on soil carbon?
Jan 03, 2023 Season 1 Episode 2
Dan Reid

Loam’s Grower Communications Manager Dan Reid chats to Loam’s Senior Carbon Agronomist Phil Peterson.

Dan chats to Phil about some of the common questions that they hear from growers when discussing soil carbon. 

This episode covers:

  • What's the dirt on soil carbon?
  • What is CO2e?
  • Does tillage affect carbon stocks?

Send in your curly carbon questions to the team through twitter, facebook or instagram. 

Calculations
Soil Organic Carbon (%) x 10,000 (m2) x Bulk Density (g/cm3) x soil depth (m) = Tonnes SOC/ha

For more detail; https://www.soilquality.org.au/factsheets/organic-carbon

For example:
SOC 1.2%
BD 1.3g/cm3
Soil sample depth 100cm
1.2% x 10,000 (m2) x 1.3 (g/cm3) x 0.1 (m) = 1560T/ha
or a carbon build of 0.002%/yr
0.002% x 10,000m x 1.3g/cm3 x 0.1m2 = 2.6T SOC/ha/yr

Web www.loambio.com
Facebook www.facebook.com/LoamBio/
Twitter @loambio
Instagram @loambio

Show Notes

Loam’s Grower Communications Manager Dan Reid chats to Loam’s Senior Carbon Agronomist Phil Peterson.

Dan chats to Phil about some of the common questions that they hear from growers when discussing soil carbon. 

This episode covers:

  • What's the dirt on soil carbon?
  • What is CO2e?
  • Does tillage affect carbon stocks?

Send in your curly carbon questions to the team through twitter, facebook or instagram. 

Calculations
Soil Organic Carbon (%) x 10,000 (m2) x Bulk Density (g/cm3) x soil depth (m) = Tonnes SOC/ha

For more detail; https://www.soilquality.org.au/factsheets/organic-carbon

For example:
SOC 1.2%
BD 1.3g/cm3
Soil sample depth 100cm
1.2% x 10,000 (m2) x 1.3 (g/cm3) x 0.1 (m) = 1560T/ha
or a carbon build of 0.002%/yr
0.002% x 10,000m x 1.3g/cm3 x 0.1m2 = 2.6T SOC/ha/yr

Web www.loambio.com
Facebook www.facebook.com/LoamBio/
Twitter @loambio
Instagram @loambio