potash not essential Potash is not an essential nutrient as is nitrogen and phosphate. In fact, the soil on our farm has enough natural potash to last 100 years or more. We have tried adding a bit in an experiment to see iif it would boost yields, and there was no benefit.
The recent jump in potash prices has also resulted in many new mines coming on stream, so my question is; when will WPX's deposit be required? What if it is 20 years before it comes on stream? How many of you little retail investors are going to hold your shares that long?