Translations:Benutzer:Arian/Klett-Mini-Test/1059/en

If one now proceeds to apply repeated dressings of synthetic nitrogen salts for the purpose of increasing its vigour, this triggers a chain reaction with respect to species composition. The herbs are the first to disappear from the sward, and as the years pass the legumes follow — red clover, bird's-foot trefoil, and others. White clover holds on the longest. Eventually even the lower grasses yield to the dominance of the upper grasses,