Add Yahoo as a preferred source to see more of our stories on Google. Soil type affects how it retains water and nutrients.Photograph: iStock/Getty Images (Photograph: iStock/Getty Images) I often ...

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 ...

Choosing the right crop starts with understanding the soil. A pilot assessment in Zambia has shown how soil conditions can dramatically influence crop performance, highlighting the value of soil ...