Gardeners obsess over seed varieties and planting dates, yet the soil under their boots often gets ignored. Soil testing for ...

Soil is more than dirt—it’s a secret financial advisor hiding under your feet. A garden or farm may look fine from the surface, but unseen imbalances in nutrients, pH levels, or soil composition can ...

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 USDA’s Agricultural Research Service (ARS), the University of Nebraska–Lincoln (UNL), and the ARS’s Partnership for Data Innovations (PDI) have launched a new web-based application to facilitate ...

Accurate assessment of soil salinity is critical for sustainable agriculture and food security, yet remains technically challenging at fine spatial scales.