El presente trabajo de investigación titulado “APLICACION DE LA FITORREMEDIACION EN SUELOS CONTAMINADOS POR METALES PESADOS UTILIZANDO Helianthus annuss L. en la Estación Experimental agropecuario El Mantaro, consta de haber utilizado Helianthus annuss L, la cual ha sido instalado en 03 lotes (A, B, y C) de la estación experimental EL MANTARO”, de la UNCP, para descontaminar los suelos contaminados por metales pesados (cobre, cadmio, cromo, hierro, manganeso, plomo , y metaloides antimonio y arsénico para ello se tomaron muestras de suelos en tres etapas diferentes, antes del cultivo, en el cultivo y después de la cosecha; para el análisis de suelos se utilizó el método analítico instrumental de ICP-Masas, analizados en el Laboratorio Certificado por la Indecopi  J. Ramon: Los resultados de la concentración de metales pesados en el lote A son: Sb(7,00 ppm), As(48,3ppm),  Cd(4,28ppm), Cu (60,0ppm), Cr (10,00 ppm), Fe (13 865.00 ppm), Mn (1 082 ppm), Pb ( 111,5 ppm), y Zn (777,9  ppm). Los resultados de la concentración de metales pesados en el lote B son: Sb (11,0 0ppm), As (32,50), Cd  (3,99 ppm), Cu (38,5- 24,7 ppm), Cr (10,4 ppm), Fe (17 002.00 ppm), Mn (969,2 ppm), Pb (54,5 ppm), y Zn(554,7  ppm). Los resultados de la concentración de metales pesados en el lote C son: Sb (6,00 ppm), As (26,0 ppm), Cd(3,03 ppm), Cu(33,2 ppm), Cr(10,3 ppm), Fe(18 285,00 ppm), Mn( 739,9 ppm), Pb (44,2 ppm), y Zn (426,1)  y después de la cosecha de la planta los resultados fueron los siguientes: Lote A Sb(5,00 ppm), As (25,Cd (2,19  ppm),Cu (29,6ppm), Cr (5,1ppm), Fe (6 114,00 ppm), Mn (722,1 ppm),Pb (60,07 ppm), y Zn(314,8ppm) para el  lote B: Sb (7,00ppm), As (14,8 ppm), Cd (2,59 ), Cu (24,7 ppm), Cr (6,00 ppm), Fe (9780,00 ppm), Mn (699,5  ppm), Pb (39,1ppm), y Zn (352,4 ppm). Y lote C son: Sb (5,00 ppm), As (18,6 ppm), Cd (3,11 ppm), Cu (29,6 ppm),   Cr (5,8 ppm), Fe (11 126 ppm), Mn (671,4 ppm), Pb (43,6 ppm), y Zn (405,7). Los resultados de la caracterización   fisicoquímica del suelo contaminado, fue analizado en la Universidad Agraria La Molina nos reportó: pH 6,93,  Conductividad eléctrica 0,58, Porcentaje de carbonato 6,0, Porcentaje de Materia Orgánica 3,31, Capacidad de  intercambio catiónico 15,78 y la Textura. Suelo Franco. La concentración de metales pesados fitoextraída por el  Helianthus annuus L. fue analizado en Certificaciones del Perú, Laboratorio, el método utilizado fue el ICP-Masas y  son: Raíz: Sb (2.00 ppm), As (10.27), Cd (2.61 ppm ), Cu (18,97 ppm), Cr (2,735 ppm), Fe (3 519,0 ppm), Mn  (204,88 ppm), Pb (17,45 ppm), y Zn (298,3) Hoja: Cd (1,72 ppm), Cu (29,22 ppm), Fe (256,85 ppm), Mn (129,435  ppm), Pb (0,899 ppm), y Zn ( 94,93).Tallo: Cu (5,582 ppm), Fe (276,05 ppm), Mn (32,135 ppm), Pb (0,3685 ppm),  y Zn (100,135 ppm) Flor: Cu (43,90 ppm), Cr (10,23 ppm), Fe (9006,67 ppm), Mn (705,53 ppm), Pb (47,87 ppm),   y Zn. Semilla: no se reporta concentración de metales pesados con excepción del Cd (0,228 ppm).This research work entitled “APPLICATION OF CONTAMINATED SOIL phytoremediation in HEAVY METALS USING annuss Helianthus L. Estacion experimetal Agropecuario El Mantaro has used Helianthus annuss L, which was installed in 03 parcels (A, B, and C) in the experimental station EL MANTARO “the UNCP, to decontaminate pollution by heavy metals (copper, cadmium, chromium, iron, manganese, lead, antimony and arsenic and metalloids) in soil, three different stages were taken at soil sampling , before crop, cultivation and after harvest. Soil analysis wiht instrumental analytical  method for ICP-MS was used in the Certificate Laboratory analyzed by Indecopi J. Ramon Lima City: the results of the concentration of heavy metals in group A are: Sb (7.00 ppm), As (48.3 ppm), Cd (4.28 ppm), Cu (60.0 ppm), Cr (10.00 ppm), Fe (13 ppm 865.00), Mn (1082 ppm), Pb (111.5 ppm), and Zn (777.9 ppm). The results of the concentration of heavy metals in group B are: Sb (11.0 0 ppm), As (32.50), Cd (3.99 ppm), Cu (38.5 to 24.7 ppm), Cr (10.4 ppm), Fe (17 ppm 002.00), Mn (969.2 ppm), Pb (54.5 ppm) and Zn (554.7 ppm). The results of the concentration of heavy metals in lot C are: Sb (6.00 ppm), As (26.0 ppm), Cd (3.03 ppm), Cu (33.2 ppm), Cr (10, 3 ppm), Fe (18 ppm 285.00), Mn (739.9 ppm), Pb (44.2 ppm) and Zn (426.1) and after plant harvest results were as follows: Lot A Sb (5.00 ppm), As (25, Cd (2.19 ppm), Cu (29.6 ppm), Cr (5.1 ppm), Fe (6 114.00 ppm), Mn (722.1 ppm), Pb (60.07 ppm), and Zn (314.8 ppm) for lot B: Sb (7.00 ppm), As (14.8 ppm), Cd (2.59), Cu (24.7 . ppm), Cr (6.00 ppm), Fe (9780.00 ppm), Mn (699.5 ppm), Pb (39.1 ppm), and Zn (352.4 ppm) and lot C are: Sb (5.00 ppm), As (18.6 ppm), Cd (3.11 ppm), Cu (29.6 ppm), Cr (5.8 ppm), Fe (11 126 ppm), Mn (671.4 . ppm), Pb (43.6 ppm), and Zn (405.7) The results of thephysicochemical characterization of contaminated soil was used in the Agrarian University La Molina, we reported: pH 6.93, 0.58 electrical Conductivity Percent carbonate 6.0, 3.31 Percentage of Organic Matter, cation Exchange Capacity 15.78 and texture. Ground Franco. The concentration of heavy metals by Helianthus annuus fitoextraída L. was analyzed in Peru Certifications certified laboratory in Lima, the method used was ICP-MS and results are: Root: Sb (2.00 ppm), As (10.27) , Cd (2.61 ppm), Cu (18.97 ppm), Cr (2,735 ppm), Fe (3 519.0 ppm), Mn (204.88 ppm), Pb (17.45 ppm) and Zn (298 3) Blade: Cd (1.72 ppm), Cu (29.22 ppm), Fe (256.85 ppm), Mn (129.435 ppm), Pb (0.899 ppm), and Zn (94.93) Stem. : Cu (5,582 ppm), Fe (276.05 ppm), Mn (32,135 ppm), Pb (0.3685 ppm), and Zn (100,135 ppm) Flower: Cu (43.90 ppm), Cr (10.23 ppm), Fe (9006.67 ppm), Mn (705.53 ppm), Pb (47.87 ppm), and Zn. Seed:no heavy metal concentration is reported with the exception of Cd (0.228 ppm).