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 ...

Environmental testing laboratories are operating in an increasingly demanding landscape, where high productivity, cost ...

Testing for toxic chemicals and heavy metals is available in Los Angeles County from philanthropic groups, researchers, and ...

Overview AI in soil health analysis enables faster, more accurate assessment of soil conditions using data from sensors, ...

To grow good plants, you need good soil. The only way to tell what your soil really needs is to take a soil test. Applying too much fertilizer could be detrimental to your plants. You could waste ...

Experts told USA TODAY that further testing is needed to help communities understand the risks of lingering L.A. wildfire contaminants.