[@Accidental Agronomist](https://agfuse.com/accidentalagronomist) Thanks for the writeup. I am continually baffled by long time farmers in my area who still don't see the value in getting your pH right. To me, it's the foundation of farming. An optimal pH leads to more efficient nutrient use which in turn helps us grow better crops (on less fertilizer no less). A good fertility plan that isn't used in combination with a good ph/amendment plan is pretty useless if you ask me.
If you think of the soil as a digester similar to a gut, managing pH to be slightly acidic keeps it operating effectively to assimilate nutrients that are already present or being added in the form of manures and fertilizers. I often explain it as if you are taking advantage of what is inherently present and using what might be added as efficiently as possible. A healthy gut or soil, one being slightly acidic where as good bacteria and fungi flourish does that. pH is the linchpin to creating that environment conducive for healthy flora to thrive. Often I think we don't understand all the ways pH is useful or even what drives it. It can also be a hard concept to grasp. I liken it to an abacus. You're using calcium, magnesium, sodium, and potassium, etc. balancing pH -hydrogen, to encourage a healthy system. And as you mentioned, grow a better crop with less or no fertilizer.
Great post and great info!
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