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?

Are there soil microbes under my fingernails?

If you’ve been gardening without gloves lately, then the answer is probably “yes.” But that is, for the most part, a good thing – besides having to clean your hands! In garden soil there are millions to billions of microorganisms, or microbes. They could be bacteria, fungi, viruses, and archaea. Baseline estimates suggest that there … Continue reading Are there soil microbes under my fingernails?

The discovery and general uses of phosphorus

Celebrating the 350th Anniversary of Phosphorus’ Discovery! Did you ever wonder why your home and garden fertilizer has specific ratios of nutrients? Well, the story goes back even further – to the discovery of those elements! Phosphorus is one of the main “ingredients” for healthy plant growth. This year, 2019, is the 350th anniversary of … Continue reading The discovery and general uses of phosphorus