“Diagnostico nutricional de la vid borgoña negra isabelita (vitis labrusca) en San Antonio de cumbaza Región San Martín”

• Autor: Paredes Tenazoa, Victor Hugo
• 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:11458/291
• Enlace del recurso: http://hdl.handle.net/11458/291
• Nivel de acceso: acceso abierto
• Materia: Diagnostico; nutricional; vid; borgoña; negra; isabelita; vitis; labrusca; Antonio; cumbaza; Región

In order to determining the nutritíonal diagnosis of the vine (Vitis labrusca); ít was carried out an experiment, located in San Antonio's district, located 12 Km. of the city of Tarapoto, located to latitude 06º 25' and longitude 76º 25' to 430 m.s.n.m. The conduction of the experiment was carried out in established plantations approximately 8 years old. The used experimental design was of Block Totally at random (DBCA) with factorial arrangement 3 x 2 and 3 observations for treatment, for the statistical squares of ANOVA and OUNCAN. They were carried out floor analysis and leaves in the different treatments for to see the behavior of those nutrients that they exist in the plant like in the soil, for this way can to díagnose for future fertilizations of as much as it either needs the plant of sorne mineral to the floor or the part to foliate. The three fields (Blocks) that were executed they were in different levels or natural spaces (Slope, Hill and The Vineyards) where the plantations were driven by the farmer and the investigator, for this way to realizate out the sampling of the analyses and the conduction of the parcels during ali their cycle, from the pruning until the production or crop. They were carried out five applications with the purpose of to prevent and to control the fungous illnesses during the development of the experiment, in total form of the arbor, using the chemical product Metaloxil + Mancozeb (Hieloxil) to the dose of 60 gr/20 lt of water, that blended with an adherent (Agridex) to the dose of 1 O ml/20 lt of water; these applications avoided the 68 presence of the attack of the Mildiu (Plasmopora vitícola) one of the íllnesses of more frequency in the cultivation of the vine. The parameters that were evaluated were: Floor sampling and plants, days to the brotacion, days to the floracion, days to the one clotted of fruits, days to the maturation, days to the crop, and with the obtained yields it was carried out the economic analysis of each place or natural spaces (Slope, Hill and the Vineyards).