Saco da Fazenda is a meadow river abandoned, who is providing natural conditions to mangrove and salt marsh development. Since 1996 Saco da Fazenda has been drained and gross material has been deposited in his edge. This material influences mangrove ecosystem, than it was recommend his replenishment to adjacent area. The replenishment technique applied is plant transportation. It was made a narrow opening around the root system and the tree was transported to another place immediately. Another borrow was opening and the tree was replenished.Compeer replenishment experiment with structural characterization in preserved area was another scope by this research. Than some areas were delimited to know tree diameter, height and density.