Earthworms generate tons of casts per acre each year, dramatically altering soil structure. Credit: Clive A. Edwards, The Ohio State University, Columbus. (pulled from the NRCS web site)
Earthworms can generate tons of nutrient rich droppings, or “casts,” per acre each year on agricultural lands and gardens. And they’re such industrious little diggers that they can literally turn over the entire top six inches of a field in as few as 10 years. Read more »
Charles Johnson and Alyssa Campbell fifth grade students demonstrate the effects of carbon dioxide on the atmosphere and what we can do to replace our carbon footprint at Hearst Elementary School in Washington, DC. The experiment was part of the 4-H National Youth Science Day, National Science Experiment, 4-H2O.
I went back to school yesterday. And my teachers were fourth graders.
Fourth grade students at Hearst Elementary School in Washington, DC taught me and 200 other students about climate change, water quality and carbon footprints through the 4-H National Science Experiment. All across the country and world, hundreds of thousands of students were doing the same set of experiments today as part of 4-H National Youth Science Day. We saw how carbon dioxide builds up in the atmosphere and what its effects can be. Watching students make connections between their actions and the environment was really exciting for me, and with a sixth grader of my own, it was fun to experience science with these students and get a glimpse of how empowering science can be for these youngsters. Read more »
Dave Hiatt, NRCS biologist, at one of the Clark County easements that, since stopped being cropped, has begun the process of returning back to a floodplain.
In 2008, Illinois received an unprecedented amount of rainfall, which flooded thousands of acres of agricultural lands. Historically, much of this land was floodplains that held and drained water. But in the past century, over half of the floodplains in Illinois have been altered by levees, lock and dams, and stream channelization. Water that enters these lands not only takes longer to drain, but also causes millions of dollars in crop damage. Read more »
Carlye Dozier is a 17 year-old 4-H member who enjoys showing lambs as well as science.
This post is part of a special series written by students celebrating 4-H’s commitment to science.
“Ninety-seven, ninety-eight, ninety- nine, one hu— Whoa watch where you’re going. Can’t a guy do some pushups without being trampled? Let me guess, you’re looking for Carlye? Thought so. Well, she’s at a lamb show. That girl is a 17-year-old livestock lover who spends quite a bit of her free time working, showing animals and just about everything else for Robertson County. Read more »
The Economic Research Service recently looked at the economic trends in rural America.
Each year our agency, USDA’s Economic Research Service, produces a six-page brochure packed with information on social and economic conditions in rural areas of the nation. This information is particularly useful for agencies that develop policies and programs to assist rural areas. We recently released the 2010 edition, which focuses on the rural economy, including employment trends and demographics. Read more »
Hundreds of thousands of youth throughout the country are gathering today to celebrate 4-H National Youth Science Day by simultaneously conducting the National Science Experiment.
For the third year in a row, hundreds of thousands of youth throughout the country are gathering today to celebrate 4-H National Youth Science Day (NYSD) by simultaneously conducting the National Science Experiment. Read more »