

How much is that straw worth from a nutrient perspective? Well, it obviously depends upon the current market value of nutrients. Using today’s prices, a pound of N, P2O5 and K2O costs $0.65, $0.52 and $0.55, respectively. Thus, a ton of straw will contain $22.91 worth of nutrients. Again, this number can be variable, but it gives you a starting point for your own economic analysis.

It’s always best if prices are determined on a “per ton” basis rather than “per acre” basis. This takes the guess work out of determining actual yield. Average wheat straw yields are about 1.5 tons per acre. However, exceptional wheat can yield over two tons per acre or yields can be one ton if stubble is cut high or wheat yield was poor.
