Bibliographic citations
Oviedo, G., (2018). Distribución de la humedad en la disposición de emisores en el riego parcial de raíces en el cultivo de papa (Solanum tuberosum) [Tesis, Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/3580
Oviedo, G., Distribución de la humedad en la disposición de emisores en el riego parcial de raíces en el cultivo de papa (Solanum tuberosum) [Tesis]. : Universidad Nacional Agraria La Molina; 2018. https://hdl.handle.net/20.500.12996/3580
@misc{renati/246394,
title = "Distribución de la humedad en la disposición de emisores en el riego parcial de raíces en el cultivo de papa (Solanum tuberosum)",
author = "Oviedo Yupanqui, Gino Franklin",
publisher = "Universidad Nacional Agraria La Molina",
year = "2018"
}
The aim of the research was to determine the appropriate disposition of the emitters of a Partial Root Irrigation (PRD) in the distribution of soil moisture, throughtout the vegetative growth of the single variety potato, with a traperal hilling. The field work was carried out in the demonstration plot of the Department of Water Resources (DRH) of the Faculty of Agricultural Engineering, at the National Agrarian University La Molina, since June to September 2017. The experimental effective area for each Vegetative stage (Emergency, Tuberization, Development and Maturation) had 72 m2, distributed in four experimental plots of 18 m2 for each treatment. The statistical arrangement chosen was the completely random factorial design with two factors: (a) Issuer disposition and (b) Irrigation type; In addition, each factor presented two levels: (a.1) Linear, (a.2) Parallel and (b.1) PRD, (b.2) Normal, the combination generated four treatments (T, RP2, RP and RP1), where the variable answers were the radius and depths in centimeters. According to the obtained results, in Emergency with a PRD irrigation, the linear arrangement as the parallel one gave us statistically equal radius and depths (there is no significant difference); while, in Tuberization and Development with a normal irrigation, the linear arrangement gave us greater radius (17.26 and 18.44 cm) statistically significant than the parallel one (16.01 and 15.66 cm); and finally in Maturation with a PRD irrigation, the linear arrangement gave us greater radius (16.53 cm) statistically significant than the parallel one (15.18 cm), due to the slope of the hilling that does not allow its horizontal advancement and location of the emitters (in the linear is located at the center of the horn crown, while in the parallel is 7cm from the edge of the hilling crown). In conclution, the best disposition of emitter of a PRD in the distribution of moisture, thoroughtout vegetative growth and with a traperal horn is the linear arrangement (RP2
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