This research study was conducted at the El Porvenir Experimental Station, INIA Tarapoto, Juan Guerra district, San Martin Province, San Martin Department. lt hadas principal aim: To evaluate the carbon capture during the first growth year and development of four forest species "Marupa", "Bolaina", "Capirona" and "Mahogany" on the El Porvenir Experimental Station- Tarapoto, and as specific aims: a) To sow botanical seed of the species "Marupa", "Bolaina", "Capirona" and "Mahogany" in beds almacigueras and of chime in a temporary fish-pond in the El Porvenir Experimental Station and to evaluate the biomass in three periods of three consecutive months. b) To determine the quantity of captured carbon, from the biomass of the species of "Marupa", "Bolaina", "Capirona" and "Mahogany"; evaluated in three periods of three consecutive months. e) To realize the statistical tests and the analysis ...