Some plant problems can be indicative of other issues besides soil quality. Soil tests can reveal and diagnose nutrient deficiency or improper pH balances. After using a soil test, you will know what ...

Although soybeans generally supply up to 90% of their own nitrogen needs through their beneficial relationship with Rhizobium bacteria 1 and via the soil 2, there are several factors that can limit ...

Changes in root architecture, induction of root-based transport systems and associations with beneficial soil microorganisms allow plants to maintain optimal nutrient content in the face of changing ...