Aplicación de sistemas de nitrógeno en el rendimiento de quinua adaptada a sistemas tecnológicos

The results that prevailed in the effect of the use of N in the cultivation of quinoa were the lower availabilities in the soil, as is the case of 0 kg N ha-1. The highest N content was evidenced in the treatment with 150 kg N ha-1, with 1.9% in the vegetative area (stems, leaves) and 2.7% in the grain, absorbing 274.7 and 173.9 kg N ha-1 respectively. [...]the agronomic variables were 107.21 cm in height, 11.24 mm in stem diameter, 22.80 cm in root length, and an average of 1519 leaves. Keywords: Nitrogen fertilization; urea; quinoa; biomass; performance 1.Introducción La quinua (Chenopodium quinoa Willd.) es un cultivo andino milenario domesticado por las antiguas culturas andinas sudamericanas (Gómez & Aguilar, 2016).