Thank Goodness For Glomalin

If you've ever been to a no-till gathering or conference, such as the National No-Tillage Conference, you’ve heard testimonial after testimonial about the soil metamorphism that occurs when making the switch from conventionally-tilled ground to no-till. Farmers say it better holds moisture, and isn’t easily disturbed; something especially beneficial to farmers prone to drought or erosion.

But does anyone know why? Sure, you might say, it’s because of the root structure left in the soil. But is that the only reason?

Thanks to a study done by Sara Wright at the U. S. Department of Agriculture in Beltsville, Md., we now know the answer. It has to do with root structure and careful soil management practices. It also lists no-till as the best practice available to keep soils and plants healthy, not that you needed us to tell you that.

What She Found

A green material was discovered in 1996. The only initial observations about the substance was that it was a hardy material that was produced by a certain strain of fungi.

What resulted is the discovery of glomalin, eventually providing yet another explanation why no-till soils are far more healthier than conventionally tilled soils. The glomalin, belonging to a group of soil fungi, acts as a glue to help stabilize your soils.

Apparently the fungi is beneficial to plants as well as the soil, because hyphae, or the hair-like structures that project from the fungus, explore more soil than plants can reach and carry phosphorus to the plant…

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