'Herbage' in the Bible

“Behold, as wild donkeys in the desert,The poor go to their work, diligently seeking food;As bread for their children in the desert.

“I will lay waste the mountains and hillsAnd wither all their vegetation;I will turn the rivers into coastlandsAnd dry up the ponds.

“Shepherds with their flocks will come against her;They will pitch their tents all around her;They will pasture, each one in his place [eating up all her rich grasses].

“The doe in the field has given birth only to abandon her youngBecause there is no grass.