Kristine Nichols
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A Disappearing World Beneath Our Feet
As Midwestern farm fields take a long winter’s nap, evidence is piling up that even when the temperature’s above freezing, all that soil is basically in a bit of a stupor—so devoid…
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Purebreds, Pluggers & Profitable Soil
On a recent August evening in south-central North Dakota, soil scientist Kristine Nichols laid out what I like to call the “purebred vs. the plugger” approach to farming. “With healthy soil, you…
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Teaming With Soil Microbes (part 2)
Talking about the importance of feeding soil microbes is fine. Speaking with your feet is even better. “Take a closer look—anything you tramp down is just carbon in the soil,” quips soil…
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Teaming with Soil Microbes (part 1)
On a crisp morning in September, North Dakota farmer Gabe Brown held two handfuls of soil and searched for signs of life—theoretically not a difficult task considering one teaspoon of humus contains…