Stories tagged: limestone
UPDATED: Tue., Sept. 11, 2018, 2:43 p.m.
Soil acidification is killing crops at a slow but increasing rate in Eastern Washington. It’s a long-term problem that’s caused by adding nitrogen to the soil to increase crop yield.
Mon., April 15, 2013
Sometimes “solid rock” turns out to be anything but sturdy stuff. Limestone and a couple other related sedimentary rocks are common in some parts of the country, including in Florida. …