As you know, many states have a designated state bird, flower, fish, tree, rock, etc. And, many states also have a state soil – one that has significance or is important to the state. We’ve previously written about New Jersey’s state soil, Downer as well as California’s state soil, San Joaquin. Wisconsin’s state soil is … Continue reading What is the Wisconsin state soil?
The Everglades of Florida are not just swamp-filled alligator territory! Part of the Everglades is managed as a highly productive agricultural area. Called the Everglades Agricultural Area, it is located south of Lake Okeechobee. The land mass area is about one fourth the size of the original everglades. Soils in the Everglades Agricultural Area are … Continue reading What are the best management practices of the Everglades Agricultural Area?
You most likely know that roots are important for grasses to grow, but the roots help do other things, too. They build soil carbon and support other life forms in soil. But did you know that various management tactics can force grass roots to break down, decompose, and add to the stored carbon pool in … Continue reading What drives roots’ decomposition and carbon storage in grassland soils?
Soils can look like they are a homogeneous material. But in reality, soil contains solid particles of different sizes and different types. Some of the particles are minerals, and others are organic matter. There are spaces between the particles called pores. These pores may be filled with air or water. Soil is a mixture of … Continue reading What is soil made of?
You may have heard a lot about soil carbon, “storing” carbon in soil, or “carbon markets.” So, let’s look at the relationship between soil and carbon in basic terms. First, carbon. It’s the sixth element on the periodic chart. In nature, only two things are pure carbon: diamonds and graphite. However, carbon can interact with … Continue reading What is “soil carbon”?
If you live in the southeastern United States, there’s a good chance you’ve encountered wild pigs or their damage. They can live along stream beds and dig in fields or along roadsides. In the U.S., wild pigs are an invasive species and don’t have many predators. They can affect water quality, compete with native species … Continue reading How do wild pigs affect riparian systems?
Scientists have been studying the Martian surface with spacecraft since 1965 when the Mariner 4 spacecraft collected the first images. Since then, there have been additional flyby missions, as well as orbiting and landed missions. You might recall the movie, The Martian, and the attempt by the character Mark Watney to grow crops to survive … Continue reading What has been discovered about the Mars surface? How does that relate to human missions?
For over four hundred million years, arbuscular mycorrhizal fungi have been forming symbiotic relationships with plants around the globe. Found on almost every continent and in approximately 80% of vascular plants, these important fungi play a pivotal role in plant nutrient uptake in diverse ecosystems. These important fungi begin their life in the soil – … Continue reading There is a fungus among us!
Soils are a finite resource, and only renew over centuries or millennia. Soils provide many “services” to humans, yet it is largely an ignored resource. Some of the services soils provide are: Capturing and cleaning rain and snowfall,Providing structure to grow our food,Holding carbon in the form of organic matter (carbon sequestration), andProviding a home … Continue reading How do soils and humans impact one another?
With the availability of hard, rough surfaces for tennis courts, why do champions play on natural grass at Wimbledon? That grass is no regular “yard grass” – and it’s not even the same as what is on golf courses. The grasses at Wimbledon are not only bred for tennis but maintained at professional levels. Let’s … Continue reading Why use grass on tennis courts? Grass is fast!