Professor, Extension Soil Specialist, Soil Science Department, North Dakota State University From Dr. Franzen's University of North Dakota webpage - https://www.ndsu.edu/snrs/people/faculty/dave_franzen/
"Until a few years ago, I was aware of historical loss of topsoil from North Dakota, but I was unaware of the huge scale of losses incurred, and the scale of ongoing losses. A voice-over YouTube PowerPoint presentation is now available for viewing. It is 38 minutes long. In addition, the NDSU Soil Health website has several items on this topic. A strategy to move towards a no-till/strip-till tillage system should be a long-range goal of every producer in this state, and growers that practice these systems should be on the land-rent ‘A-list’ of every landowner in the region. If not, future farmers will be farming subsoil, not topsoil. Some farmers already have this challenge, and know that these fields are the first to suffer from salt damage, soil crusting, poor soil tilth, wetness issues, greater susceptibility to drought and greater nutrient requirements. They might not be aware that these poor soil qualities are the result of historic and often continuing topsoil loss, but they are."
Dr. Franzen's "A History of Phosphate Export/Wind Erosion in North Dakota and the Region" presentation - https://www.youtube.com/watch?v=vQF0hy2crH0
"NDSU Soil Health – Strength from the soil" - https://www.ndsu.edu/soilhealth/
Popular Podcasts
Dateline NBC
Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com
Stuff You Should Know
If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.
Law & Order: Criminal Justice System - Season 1 & Season 2
Season Two Out Now! Law & Order: Criminal Justice System tells the real stories behind the landmark cases that have shaped how the most dangerous and influential criminals in America are prosecuted. In its second season, the series tackles the threat of terrorism in the United States. From the rise of extremist political groups in the 60s to domestic lone wolves in the modern day, we explore how organizations like the FBI and Joint Terrorism Take Force have evolved to fight back against a multitude of terrorist threats.