The present experiment was carried out in the sector Montevideo, jurisdiction of the District of Saposoa, County of the Huallaga-Region San Martin, of October 97 30 at January 98 30. Geographically with 7° 10' South Latitude, 77° 15 ' Longitud Oeste and 307 m.s.am in a texture floor Sandy Franco; with pH 7.1, CaMg 22.3 meq/100, M.O 3.0%, F 10.0 ppm and K20 0.38 meq/100. The place is characterized to have a tropical dry forest (bs -T), with precipitation annual average of 1,120 mm and temperature I average yearly of 24.5° C. For the statistical analysis the statistical design was used “Complete Block Randomizado” (BCR) with factorial arrangement of 3 x 2. The treatments in study were: Cedar with earth Bread (E1T1), Paliperro with earth Bread (E2T1), Capirona with earth Bread (E3T1), and Cedar to naked root (E1T2), Paliperro to naked root (E2 T2), Capirona to naked root (E3T2) whose...