I don’t think you can make a solution of 10.5% N from kno3. You would have to use other fertilizers and I haven’t seen a calculator that can do that. It would acquire a lot of calculations and trial and error to accomplish that.
I don’t think you can make a solution of 10.5% N from kno3. You would have to use other fertilizers and I haven’t seen a calculator that can do that. It would acquire a lot of calculations and trial and error to accomplish that.