http://www.rainbowplantfood.com/agronomics/efu/potassium.pdf

The above Link is one of many sources, so read, study and take the tid Bits that may apply to YOU. from this Link.

Foliar applied Fungicide.    Monitoring and scouting as an option. 

Expensive foliar Nutrient applications

A continued dependency on Insecticides, and now Multiple applications of Insecticides ? 

A dependency on in Furrow products, seed Inoculates and More Nitrogen to produce a Bu. of grain, corn, canola, wheat. etc etc 

These are Issues for YOU,  (  the Intelligent Farmer ) well informed Farmer, to study and research for YOUR farm. 

For Your efficiency. Of time and energy, Product selection, separating viable soil Needs from Pufff promise products.

for Your Profit.  ON Your Farm. 

  (  with Yield maps and more accurate Yield monitors.  )

Farmers can continue to properly evaluate and Determine for themselves what works for them. and Why. 

Separating the Grain from the ? or from being Shafted.