Post-rain growth flush from nitrogen in the rain or nitrogen from the soil

The other day it rained at ATC南店. I knew that the grasses would grow at a faster rate after the rain than they had been growing prior to the rain.

Clipping volume, or clipping weight?

The standard for measuring how much a turf sward is growing is to take the dry weight of the clippings mown off the turf. This isn’t a realistic option for routine turf management because who has drying ovens?