“Efecto de tres niveles de fertilización nitrogenada sobre los rendimientos y calidad del fumado del tabaco negro (nicotina tabacum), variedad tarapoto bajo condiciones de riego en el distrito de morales San Martín”

• Autor: Monzon Mozombite, Richard
• Formato: tesis de grado
• Fecha de Publicación: 2002
• Institución: Universidad Nacional de San Martin - Tarapoto
• Repositorio: UNSM-Institucional
• Lenguaje: español
• OAI Identifier: oai:repositorio.unsm.edu.pe:11458/745
• Enlace del recurso: http://hdl.handle.net/11458/745
• Nivel de acceso: acceso abierto
• Materia: Efecto; tres; niveles; fertilización; nitrogenada; sobre; rendimientos; calidad; fumado; tabaco; negro; nicotina; tabacum; variedad; tarapoto; bajo; condiciones; riego; distrito; morales

The oresent invesfürntion work was carried out with the obiect and to detennine JI ........ .... that fertilizer dose Nitrogenado under watering and economic of the best results in yield and qualily of toba eco in the area of the Under M ay M orales-Tarapoto, Department of San Martín~ of conditions ecologicai Tropical D1y Forest! with an annuai precipitation of l 087 mm> abnorm.ally distributed. The c:ampaign corre.spou<ls to the transplante ll/06/95. For the statistical analysh; the statistical design of Complete Block Randomizado was u sed" (BCR). 03 treatments of Black Toba eco were u sed (Nicotiaua tabacum) that were: TI (0-60-0) witness~ T2 (60-60-0) T3 (90-60-0). Tbe security source. was with M ixtut'e sulfonítrica applied in a single dose. Tlle re:mUs were subjet:;ted to the variance aualysis and the Test of Duncan. Tbe resuH concludes that in sandy floors tbe biggest yields of Tobacco were reached to high <lose of fertilization nitrogenada (90 kg N), being the doses 60 kg N for the interests of the. Emprega Tabacos of the Perú S.A. of acceptabf.e quafüy for tbe national consumption, with a content of Nicotine of 2,52% and the yield of l 900 kg/ha. Tbe e.conomk aualysis reports a high produc:tion c,ost by hectare, under this transplant condition, for that that, it doesn't satisfy the farmer's economic necessities.