Niveles de Magnecal aplicado en suelo ácido sobre los rendimientos del biotipo Shanao de sacha inchi (Plukenetia volúbilis L.), en el sector Maronilla distrito Morales.

• Autor: Chávez Bazán, Mariano
• Formato: tesis de grado
• Fecha de Publicación: 2007
• Institución: Universidad Nacional de San Martin - Tarapoto
• Repositorio: UNSM-Institucional
• Lenguaje: español
• OAI Identifier: oai:repositorio.unsm.edu.pe:11458/1608
• Enlace del recurso: http://hdl.handle.net/11458/1608
• Nivel de acceso: acceso abierto
• Materia: Rendimientos del biotipo; Materia orgánica

The degradation of the grounds (Acidification) of the river Cumbaza basis, where they stopped producing traditional growing such as: com, yucca, plantain, beans, for the limitation of the nutrients, it appears like a choice to take the Sacha lnchi it is known anterior studies (Valles, Enma Manco), it is not possible to take advantage these grounds with amendment of Magnecal. This present work of investigation was driven on the tobacco enterprise's land of the Orient SAC, Sector Maronilla, district of Morales, Province de San Martín, Region San Martín (Peru), Geographically located to 6° 27' South latitude and 76° 25' west longitude to a altitude of 576 m.s.n.m. The Characteristic of the grounds were sandy Franco texture, reaction strongly acid (pH 5.17) Contained under organic matter (1.28%), with availability of phosphorous (48 ppm), under exchangeable cations and saturation of aluminum relatively under (27 .6%). The goal was to evaluate the effect of 3 levels of Magnecal (Ca y Mg), about the performance of the growing of Sacha lnchi and to make the economical analysis of the best treatments. It's been used the design statistical of the parts completely by chance (DBCA) with 3 repetitions and 4 treatment, it's also been used the test of analysis of variance and DUNCAN to the 0.05% of level of signification, to compare the average of the treatments. The evaluated treatments were T 1, T 2, T 3, T "' of Magnecal (calcium and magnesium). The obtained outcomes finally say that there existed many differences for the diverse doses applied, showing itself up in the increasing of the many capsules and seeds. Stuck out the T1 935,01 Kg/Ha, 411,66 Kg/Ha of seed in (Graphic N° 18). Which relation B/C was of 0,11 compared with the T2, T3 y T4 with 0,06; 0,05; O,Q4 respectively. Not finding many differences for the parameter of highness of the plant and other evaluated parameters.