This research was conducted at the Center for Research, Education and Agroforestry Production, located in the city of Yurimaguas, in the department of Loreto. Here , 06 aboveground biomass was determined agroforestry systems : Simarouba love "marup" 2 years of establishment; Swietenia macrophylla "mahogany", established 6 years; Simarouba love "marupa", 2 years of established and Swietenia macrophylla "mahogany" 6 years established ; Simarouba love "marupa" and Swietenia macrophylla "mahogany ", 5 years established ; Calycophyllum spruceanum "Capirona" and Myroxylon balsamum "storax", 5 years of established and " Calycophyllum spruceanum "Capirona" 6 years of established and Citrius limom " lemon " , 10 years of establishment. The methodology was developed by Alegre et all to similar conditions, comprising: measuring tree diameters at breast height to calculate the volume of trees, so th...