Do wildflowers help reduce runoff in roadside soils?

Road construction and roads themselves can cause more problems than just a rush hour traffic jam. My research focuses on using wildflowers to help reduce some of these problems – in addition to being pretty! Paved surfaces, such as roads, cannot absorb rain during storms. Rain or snowmelt becomes runoff that flows to the soils … Continue reading Do wildflowers help reduce runoff in roadside soils?

What can we learn about agricultural practices from soil archives?

Have you ever matched a paint sample to an older color? Paint stores keep quite a variety of color samples. Crop scientists keep seeds in seed banks for comparison and research. Soil scientists do the same with soil samples, stored in archives. Soil changes with time. In fact, soil is a dynamic source of nutrients, … Continue reading What can we learn about agricultural practices from soil archives?