Niveles de guano de las islas en el rendimiento de Solanum tuberosum L., var. INIA 325-Poderosa, en Cachicadàn
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Date
2021
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Universidad Nacional de Trujillo
Abstract
La presente investigación se realizó en el barrio la concepción distrito de Cachicadàn, geográficamente aproximada a 2903 msnm, con el objetivo de determinar el efecto de diferentes niveles de guano de las islas en el rendimiento de Solanum tuberosum L. var. INIA 325- Poderosa en Cachicadàn. Los niveles establecidos fueron 0.1, 1.5 y 2 t. ha-1 de guano de las islas para los tratamientos T0, T1, T2 y T3 respectivamente. Se condujo con un diseño de bloques completos al azar. Los parámetros evaluados fueron altura de planta, número de tallos por planta, numero de tubérculos por planta, diámetro de tubérculos, peso de tubérculo, rendimiento por planta, rendimiento promedio y calidad de papa; obteniéndose resultados favorables en el rendimiento de papa, evidenciándose diferencias estadísticas significativas en altura de planta de 70.5 a 65.8 cm, en número de tallos de 2.5 a 1.5 unidades, en número de tubérculos de 7.6 a 3.6 unidades, en diámetro de tubérculo de 0,34 a 0,25. cm, en peso de tubérculo de 80.94 a 46.13 gr, en rendimiento por planta 0.6. a 0,2 kg , en rendimiento promedio de 28035 a 9097 kg.ha-1 y en calidad comercial de 60% a 45% de categorías segunda a primera, en comparación con el tratamiento testigo respectivamente. Los datos de la investigación se analizaron al 95% de confiabilidad mediante análisis de varianza y el test de Duncan. En conclusión, con el tratamiento T3· de 2 t. ha-1 de guano de las islas se obtuvo el mejor en el rendimiento de la papa var. INIA 325- Poderosa en Cachicadàn.
ABSTRACT The present investigation was carried out in the district of Cachicadàn, geographically approximated at 2903 meters above sea level, with the objective of determining the effect of different levels of guano from the islands on the yield of Solanum tuberosum L. var. INIA 325- Powerful in Cachicadàn. The established levels were 0.1, 1.5 and 2 t. ha-1 of guano from the islands for treatments T0, T1, T2 and T3 respectively. It was conducted with a randomized complete block design. The evaluated parameters were plant height, number of stems per plant, number of tubers per plant, diameter of tubers, tuber weight, yield per plant, average yield and potato quality; obtaining favorable results in potato yield, showing significant statistical differences in plant height from 70.5 to 65.8 cm, in number of stems from 2.5 to 1.5 units, in number of tubers from 7.6 to 3.6 units, in tuber diameter from 0, 34 to 0.25. cm, in tuber weight from 80.94 to 46.13 gr, in yield per plant 0.6. at 0.2 kg, in average yield from 28035 to 9097 kg.ha-1 and in commercial quality from 60% to 45% from second to first categories, compared to the control treatment respectively. The research data were analyzed at 95% reliability by analysis of variance and Duncan's test. In conclusion, with the T3 treatment of 2 t. ha-1 of guano from the islands the best was obtained in the yield of potato var. INIA 325- Powerful in Cachicadàn.
ABSTRACT The present investigation was carried out in the district of Cachicadàn, geographically approximated at 2903 meters above sea level, with the objective of determining the effect of different levels of guano from the islands on the yield of Solanum tuberosum L. var. INIA 325- Powerful in Cachicadàn. The established levels were 0.1, 1.5 and 2 t. ha-1 of guano from the islands for treatments T0, T1, T2 and T3 respectively. It was conducted with a randomized complete block design. The evaluated parameters were plant height, number of stems per plant, number of tubers per plant, diameter of tubers, tuber weight, yield per plant, average yield and potato quality; obtaining favorable results in potato yield, showing significant statistical differences in plant height from 70.5 to 65.8 cm, in number of stems from 2.5 to 1.5 units, in number of tubers from 7.6 to 3.6 units, in tuber diameter from 0, 34 to 0.25. cm, in tuber weight from 80.94 to 46.13 gr, in yield per plant 0.6. at 0.2 kg, in average yield from 28035 to 9097 kg.ha-1 and in commercial quality from 60% to 45% from second to first categories, compared to the control treatment respectively. The research data were analyzed at 95% reliability by analysis of variance and Duncan's test. In conclusion, with the T3 treatment of 2 t. ha-1 of guano from the islands the best was obtained in the yield of potato var. INIA 325- Powerful in Cachicadàn.
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Tubérculo, Abono, Investigación, Producción