Ordinarily, if you want to know how soil properties change at different depths, you have to extract soil core samples. Scientists have now determined that the same data can be obtained much more ...

This is an affordable, simple first step toward a lawn you'll be proud of.

Dig a hole in the ground, a little over 6 inches deep. Take a vertical slice from one side of the hole to straighten the side, discard. Take another vertical slice and continue with the protocol. Use ...

Researchers have evaluated strategies for efficiently estimating soil organic carbon in agricultural fields. Quantifying soil organic carbon stocks in agricultural fields is essential for developing ...