Agricultural soil testing is critical to determining soil’s nutrient concentration and variability across your fields. It is ideal to test your fields’ soil at least every two to three years to inform ...

The price of soil sample testing at the Soil and Plant Testing Laboratory is being reduced as the lab adopts a new testing method.

The old Bray-1 method required multiple samples to provide a full nutrient picture of the sample, slowing the process and increasing the cost. In contrast, the new method, called Mehlich-3, requires ...

In the manual, all processes from sample preparation to PFAS content measurement, including soil sampling and pretreatment, are explained in an easy-to-understand manner with illustrations. Concern ...

Tiny particles bounce light around in a unique way, a property that researchers are using to detect pollutants in water and ...

Is colourimetry the future of soil carbon measurement?New research led by Dr Yassine Bouslihim at the National Institute of Agricultural Research (INRA) in Rabat suggests that soil colour ...

The Indiana State Department of Agriculture (ISDA), in partnership with organizations statewide and the Gulf Hypoxia Program ...

Hoosier farmers can sign up for a no-cost soil sampling initiative from the Indiana State Department of Agriculture and ...