Resumo

ROJAS MONTES, CONSUELO; BURBANO CATUCHE, GUIDO ARY  e  MUNOZCERTUCHE, EDWIN FERNANDO. Evaluation of the performance of quinua under different densities, fertilization and sowing methods in Cauca. Rev.Bio.Agro [online]. 2020, vol.18, n.1, pp.46-55. ISSN 1692-3561.  https://doi.org/10.18684/bsaa.v18n1.1410.

This research was carried out in the municipality of Bolívar - Cauca, El Tambo district, Los Milagros municipality, located at 2589 m above sea level, where the behavior of Cauca white was evaluated under 3 levels of fertilization, with 3 planting densities and 3 planting methods, under a design of subdivided plots with 3 replications and the ecotype PROCAUCA 016 with 2 planting densities and 2 levels of fertilization in a completely randomized design with 3 replications. The response variables were the phenological phases and the yield components. For the preparation of the land minimum tillage was used, the useful plot was constituted by the 3 central furrows taking 4 effective m, leaving 50 cm of head on each side and the 2 lateral furrows as edges, the treatments were determined based on analysis of soil and the experience of researchers in crop management. The productive cycle was between 116,2 and 168,6 days showing the precocity of PROCAUCA 016, in terms of yield for Blanca del Cauca, the best results were obtained with transplanting plants from sowing in commercial tray, density trickle with control fertilization and with PROCAUCA 016 the best results were obtained with sowing with trickle and ideal fertilization.

Palavras-chave : Chenopodium quinoa; Quinoa; Fertilization; Seeding density; Seeding methods; Yield.

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