The soybean cyst nematode (SCN) remains one of the most damaging soybean pathogens affecting soybean production in Ohio. Because significant yield losses can occur without visible symptoms, soil ...

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 ...

When observing unexplained stunting, wilting, or death in crops. When planting into a field with a history of nematodes. In areas with prior poor performance. In fall when nematode populations should ...

In the manual, all processes from sample preparation to PFAS content measurement, including soil sampling and pretreatment, are explained in an easy-to-understand manner with illustrations. Concern ...

Earth’s soil contains large stocks of carbon — even more carbon than in the atmosphere. A significant portion of this soil carbon is in organic form (carbon bound to carbon), called soil organic ...

ENVR-1401 at Lone Star College isn't just about memorizing soil types—it's about understanding how particle size ratios dictate water retention, plant growth, and ecosystem health. With 2026 lab ...