Share
))
HBO and The Ringer's Bill Simmons hosts the most downloaded sports podcast of all time, with a rotating crew of celebrities, athletes, and media staples, as well as mainstays like Cousin Sal, Joe House, and a slew of other friends and family members who always happen to be suspiciously available.
…
continue reading
Manage episode 498896041 series 3547738
Content provided by A Podcast for Precision Agriculture Geeks. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by A Podcast for Precision Agriculture Geeks or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://staging.podcastplayer.com/legal.
Soil is more than just what we see on the surface, on average consisting of 45% mineral components, 5% organic matter, 25% water, and 25% air, with bulk density measuring how much dry soil weighs per volume.
• Bulk density indicates the space available in soil for air and water
• Sandy soils counterintuitively have higher bulk density than clay soils
• Clay soils typically contain more organic matter which contributes to greater pore spaces
• Bulk density increases as you go deeper into the soil profile
• Tillage initially reduces bulk density but destroys aggregate structure
• No-till transitions require time for new aggregate formation
• Compacted soils with high bulk density limit root exploration
• The ideal soil provides adequate pore space for root growth
• Calculating total nutrients requires understanding soil bulk density
More on measuring bulk density and bulk density as a soil health indicator: https://www.nrcs.usda.gov/sites/default/files/2023-01/Soil%20Quality-Indicators-Bulk%20Density.pdf
Join us for our next Tiny Bytes!
https://gktechinc.com/
Chapters
1. What Makes Up Soil (00:00:00)
2. Understanding Bulk Density (00:01:22)
3. Sand vs Clay Soils (00:03:37)
4. Soil Horizons and Human Impact (00:07:05)
5. The Importance of Soil Pore Space (00:10:20)
66 episodes
