none of the key taller components (i.e. taller grasses, sedges and rushes) should cover more than 75% of the ground (with the exception of small patches of c. 20 x 20m)
Isafswm o 25% o goed llydanddail gan gynnwys elfen o lwyni prennaidd neu 30% os yw’r arwynebedd plannu o dan y trothwy uchaf ar gyfer tir caeedig ac yn fwy na 30 hectar