The University of Delaware (UD) has rated soils in terms of the likelihood of profitable responses to additions of phosphorus (P) and potassium (K) from fertilizers, manures, and other soil amendments ...

The UD Soil Testing Program provides a variety of soil testing and educational support to farmers, homeowners and others engaged in soil management and land use. The program is offered as a public ...

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 ...

Soil testing is an important process for any farmer, regardless of the type of crop being grown on their land. It is important from a quality perspective, as different crops will have different ...

The precision agriculture industry hasn’t done a great job articulating the value of site-specific soil testing, which has led to frustration from farmers, who aren’t sure how to use what they learn ...

Agriculture contributes around 18% to India’s GDP and accounts for 42% of the country’s workforce. (Prasad Gori/HT) New Delhi: Farmers should soon be able to abandon laborious methods of soil testing, ...