Sussex County farmers have pulled out their dirty underwear from the ground after leaving them in their for a month as part of the 'Soil Your Undies Challenge'.
Soil Your Undies Challenge - Pasa Sustainable Agriculture
Soil your undies to solve dirt questions, Stock Journal
Conservation authority wants you to 'soil your undies' for soil health - Barrie News
soil-your-undies - Oswego Lake Watershed Council
Delaware - 47abc
Farmers in southern Minn. test soil health with buried undies
Y is it so? Buried undies reveal soil health secrets, Farm Online
Farmers plant underwear to test their soil
Farmers unveil underwear results from 'Soil Your Undies Challenge' - 47abc
What is the 'Soil Your Undies' challenge? - Farm and Dairy
Soil Health and Management – Digging into Canadian Soils
Soil Your Undies, PA Soil Health Coalition
