Boost Yields: Apply More Than Removal for Soils Below Critical
Using crop removal numbers is a wonderful tool to help guide the application of fertilizer. But as Dr. Robert Mullen points out, that method is only accurate if soils are at or above the critical level. Otherwise, application rates should compensate for “buffering” which can prevent crops from getting the nutrients they need to reach yield potential.
Potassium Sufficiency: Rebuild Vs. Maintenance
To ensure adequate potassium levels (a fan in every seat), the maintenance approach is the most effective.
