How County Extension Soil Testing Went from $15 Walk-ins to an Entirely Different Model in March-April

https://discountcleaners.net/why-homeowners-in-their-30s-50s-keep-killing-plants-and-how-to-stop/

How county extension offices ran $15 soil tests for decades — and why that was fragile For a long time the $15 “basic” soil test was the backbone of on-farm decision making