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  • … struggle. They suspect the problem may be solved through soil science. The health of a forest is rooted in soil and the diverse fungi living within it, according to researchers at the Chicago … lead to the deforestation of native natural areas. Research collaborators tour a study site in China. “There has been a lot of deforestation in China and so there is interest in knowing how best to do reforestation, whether we’re using native plants or …
    Type: Blog
  • … Pondering the Prairie Series Life in the prairie in the middle of winter is fairly uneventful; at least for humans who focus primarily on life above ground. Perhaps now is a good time to reflect on the diversity of life in a prairie below ground. All one has to do is drive across the Midwest and view the unending and, to many, boring, miles of corn and soybean …
    Type: Blog
  • … able to handle these growing threats (we refer to them as “native winners”). The ultimate goal is to help make restoration of these plants and habitats as effective as possible in order to … areas that support wildlife and pollinators, and help keep our air and water clean. This is no small task. The invasive species that the native plants are up against are very impressive. For example, Russian knapweed is allelopathic (prevents other plants from growing nearby), and it has roots that can grow more …
    Type: Blog
  • … There is a Native American myth that is believed to have originated with the Onondaga tribe of the Iroquois nation of northeastern North America. It is a creation legend about how the earth (the land) was created. The legend incorporates a number …
    Type: Blog
  • … the Mongolian steppe. it doesn’t get any better than this! A little background first. Mongolia is a large country in Central Asia with a population very close in size to the city of Chicago (Mongolia: 2.89 million; Chicago: 2.71 million). But that is where the similarities end. More than half of the population (roughly 1.7 million) lives in … to the south. The Gobi Desert is shared by Mongolia and Inner Mongolia. Looking for the fossil site It might look like central Montana, but those aren’t buffalo!   My trip to Mongolia in late …
    Type: Blog
  • … questions, since they are on the cutting edge of scientific understanding. One such question is: “What are those specs of gold on the monarch butterflies?” The short answer is “Nobody knows!” But there are a few interesting theories. Lepidopterists approach strange … they are very vulnerable to predators like birds, since they can’t move. Their only defense is to display colors and patterns that either signal poison or blend into the environment. That …
    Type: Blog
  • … . Amended terra preta soils created long ago still cover 10 percent of the Amazon Basin.  It is important to understand that “slash and char” is different than “slash and burn,” which has many negative environmental implications, like … study showed improvement in plant disease resistance when biochar was used.  So what exactly is modern-day biochar? Biochar is similar to charcoal, except that it is formulated specifically …
    Type: Blog
  • … you just can’t wait for that first day when you lose the covers and open the windows. It is that breath of fresh air that tells us summer is just around the corner. Roses under a warm winter blanket of mulch. Our Krasberg Rose Garden is ready for its breath of fresh air, too. All winter, many of our roses have been under their …
    Type: Blog
  • … and hoping winter will end, cheering a thaw and higher temperatures. What you might not know is that all this snow has a number of benefits that will help your garden and landscape later this spring. Snow is a great insulator! As winter presses on, the ground freezes deeper and deeper. This prolonged … the soil. Warmer soil keeps microbes more active, which helps break down any plant waste that is in the soil, releasing nutrients. As a result of this insulation, your plants will have a much …
    Type: Blog
  • … the pollinators visiting these plants. A standout plant, looking almost like a small shrub, is white wild indigo  (Baptisia alba).  This is the white-flowered cousin to blue wild indigo  (Baptisia australis) ; this   plant, not native … tubular flowers, foxglove beardtongue  (Penstemon digitalis) . On the lower half of the flower is a large hairy sterile stamen (the part of the flower that produces pollen); perhaps this …
    Type: Blog