Six systematic ways to adjust the N rate

There are various ways one can choose and then adjust the N fertilizer rate. Perhaps you use one or a combination of these methods. For those who measure clipping volume, it seems reasonable to adjust the N rate based on the quantity of clippings that have been collected, specifically with the use of the turfgrass growth ratio.

1. A time-based rate, not thinking so much of the year, but more like 5 kg/ha (0.1 lb/1000 ft2) every seven days through…