A New Kind of Weather, A New Kind of Pioneer

Two hundred tornadoes in two weeks? What next, will we have to have to protect ourselves from frogs falling from the sky?

It has always been a challenge to stay flexible to what Mother Nature throws: a deeper, longer, windier winter without enough snow, for example. Or a winter that starts and stops, with freezes and thaws changing places like partners at a high school prom.

Farmers have been a resilient lot since agriculture began in earnest, more than 10,000 years ago. And though not a new invention, cover crops are another indication that adapting to new challenges is part of the landscape.

Consider how cover cropping, combined with no-till, gives you the edge with a tempestuous season. With annual ryegrass on your fields in the spring, excess amounts of water keep the soil in place. Because the soil is more permeable, water can penetrate more quickly instead of running off and causing erosion.Annual ryegrass grows well in wet conditions, too, so a soggy spring may delay corn planting for a bit but the cover crop will protect what’s there.

Cover crops like annualĀ  ryegrass also increase greatly the potential for corn to grow deeper into the soil. Annual ryegrass busts up compaction, down to six feet! That means in dry years, corn can send roots deeper for moisture and important nutrients, like P and K, withstanding drought conditions for much longer. Because annual ryegrass sequesters available N, you don’t have to side dress as much as you did in the old days.

Then, because cover crops improve organic matter and carbon in the soil, there is a healthier microorganism population, the soil is more crumbly and rich with life. The crops are healthier, and the harvest is more robust.

So, yes, we can still bemoan Mother Nature for throwing us curve after curve. We can complain that the co-op prices are too high, commodity prices too low, and the bank is tightening the screws. But with tenacity, and a friend like annual ryegrass, you may again be able to say you rode it out, weathered the storm, and came out on the right side of the ledger.