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The research work was carried out with the objective of knowing the effect and yield of biol and super biol in the agroecological production of lettuce (lactuca sativa) variety: "silk". It was performed on a plot of the C.P. Chinchopampa of the District of Chaglla-Huanuco. The concentrations of biol and super biol studied were 5%, 7.5% and 10%, and were applied to 200 lettuce plants per treatment, the duration of which was 100 days. The experimental design was the Completely Random Design, it was evaluated: height, diameter, weight, and physicochemical analysis, organoleptic and microbiological analysis. The treatments studied were the concentration of biol and 5% super biol (T1), 7.5% (T2), 10% (T3) and control (T0), 10 lettuce plants were placed per treatment. The 5% Duncan significance test was performed. The results showed that the T3 super biol treatment with 10% obtained a larger diameter 19.65 cm, weight 557.5 g and height of 10.83 cm and the T2 with biol with 7.5% thediameter was 16.50 cm, weight 428.2 g and height 9.48 cm. Likewise, the physicochemical characteristics of lettuce, pH and acidity were above the permitted values, because they were grown in acidic soils. Regarding the microbiological characteristics of Escherichia coli and Salmonella, it turned out that all treatments were under the permissible limits. In the organoleptic analysis the best acceptance in texture and appearance was the T2 with super biol with 7.5%. The cost benefit: biol ratio was 3.37 and for every sun invested you earn 2.37 soles, in super biol you got 3.09 and for every sun invested you earned 2.09 soles. The application of biol and super biol is an

journal of the academy

Efectos del biol y súper biol en la producción agroecológica de la lechuga (lactuca sativa) variedad seda en el centro poblado de Chinchopampa –Chaglla – Pachitea – Huánuco