The experimental test was developed in the Agrostology Project, in the Zungarococha farm, the purpose was to evaluate the effect of doses of organic fertilizer (chicken manure) plus a bottom fertilizer (ash) on carbon capture and photosynthetic yield in corn cultivation, evaluated at (60 days), the work was experimental with a population of 480 plants and taking as a sample 4 plants / treatment, the ash was incorporated 3 days (3 kg / m2) before applying the organic fertilizer according to the treatments, tabulating the data and according to the results it is concluded: That there are effects in the treatments and in the variables studied in corn, where T3 (4 kg of chicken manure / m2 + 3 kg / m2 of ash) occupied the first order with averages of: (Green matter = 4.60 kg / m2; Dry matter = 0.96 kg / m2, Photosynthetic E. = 0.22% and Carbon Capture = 0.368 kg/m2). Therefore, the hypothesis...