CultivAcing Knowledge:
Exploring the Fascinating World of Agriculture
You're Not Short on Phosphorus. You're Short on Available Phosphorus.
As input costs stay elevated heading into 2026 planting, most growers are looking at cutting rates. Here's why that's the wrong lever to pull, and what the data actually says.
Are You Wasting Precious Profit on Plant Nutrients?
It is commonplace in many parts of the US to fall-apply phosphorus and potassium. Growers often think this practice can build soil P and K levels while increasing yield and maintaining soil nutrient availability.
Applying Phosphorus and Potassium - New Research
It is commonplace in many parts of the US to fall-apply phosphorus and potassium. Growers often think this practice can build soil P and K levels while increasing yield and maintaining soil nutrient availability.
Phosphorus
How much phosphorus is in soils? There is about 1,000 parts per million of phosphorus in the earths crust. However, phosphorus is never found by itself in the environment, it is always attached to other elements.