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Just like your favorite holiday pie, soil organic matter has a number of different slices that make it come together just right. Maybe each slice isn’t the same size, but without each piece, the pie just wouldn’t be complete. We can use this pie example to understand the different ways we can look at soil organic matter, either as a whole pie or as individual slices.
Soil health education for youth is vital to change the outlook and attitude of future generations toward soil stewardship. Soil health is linked to some of the most important issues facing our planet and future generations, from a warming climate and increasing extreme weather events to toxic buildup of waste and contaminants, to fresh air and water, to the very food quantity and quality on our tables each and every day. Yet, unfortunately, most students enter college with little to no understanding of the importance of soil in our everyday lives.
Just as my daughter had extensive criteria for what makes a cookie good, we can also think about criteria for what makes a soil health indicator good.
What happens to the plastics that we use? The most common answer: they get thrown away. But there is no AWAY!
We can all point to the areas where the crops just don’t grow as well, where the tractor has to pull harder, or where water ponds and runs off. But how bad is the compaction problem?
Historically, it was commonplace for crops and livestock to share a home. Animals grazed uncropped or marginal lands, controlling weeds and turning the soil.
“What were they thinking?” It’s a common question asked by agricultural scientists about the design of long-term cropping system experiments. Starting a long-term study is a big investment and having asked those questions ourselves while working with multi-decadal trials, you can imagine how daunting it was to be tasked with setting up a Long-term Agroecological Research and Extension (LTARE) site through the Washington Soil Health Initiative (WaSHI).