When farmers talk about their soil test results, the conversation often starts and ends with soil pH. While that one number is important to determining whether lime is needed, that insight is just a ...

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 ...

Resham Thapa, a UW doctoral candidate from Pyuthan, Nepal, collects leaf index data from a sugar beet test plot treated with the coal char soil amendment. Thapa and his team are conducting preliminary ...

Saltwater intrusion from sea level rise and tidal flooding is increasing soil salinity risks in coastal farm fields (Figure 1). Soil salinity is related to the presence of soluble salts and cations ...