I put down some 34-0-4 on some turnip plots i have planted. When i put it down on Saturday, we were supposed to get rain today and tomorrow which has now been removed. The next expected percipitation is this saturday/sunday. Is 1 week of nitorgen granular fertilizer on the ground going to be nearly gone if it doesn't rain for a week?
There are many more factors at play that effect this....most don't realize that soil pH can be a factor as to the absorption of n-p-k. So, whats your soil pH? How many lbs per acre did you apply?