Análisis del ciclo de vida de las publicaciones sobre la producción de quinua (Chenopodium quinoa Willd), a través de curvas en S

Zurita‐Silva

Stechauner-Rohringer

et al. 2020

Chil. j. agric. res.

A diversity of crops of agri-food interest are produced in the Colombian highlands, including quinoa (Chenopodium quinoa Willd.), an annual herbaceous plant with white, yellow, red or black seeds, containing between 12% and 21% protein. It is an important source of lysine and methionine. Historically, this plant has played a fundamental role in human nutrition, due to its multiple benefits for disease prevention and treatment. Salinity is the abiotic stress most studied in quinoa; however, the development of this crop on all continents has led to the study of other factors, such as cold and heat, resulted by the increase in weather patterns. This review describes the progress in the temperature effects, photoperiod, atmospheric CO2 concentration and agronomic aspects on the growth and development of quinoa, as well as compositional characteristics of the seeds and their prospective related to the agroclimatic diversity of Colombia.

Section: Introductionmentioning

confidence: 99%

Quinoa (Chenopodium quinoa Willd.) and its relationship with agroclimatic characteristics: A Colombian perspective

Zurita‐Silva

Stechauner-Rohringer

et al. 2020

Chil. j. agric. res.

“…The physiological activity of plants is strongly related to the surrounding climatic conditions and the physical, chemical, and biological characteristics of the soil (Taiz and Zeiger, 2006). This is the reason why achieving favorable conditions for quinoa cultivation determines the success of seed production and grain quality (Reguera et al, 2018;García-Parra et al, 2019). Thus, carrying out fertilization plans for the plant to generate stimuli that favor its yield is complex, as it depends largely on the quinoa cultivar to be used, soil characteristics, and even the type of production (foliage or grain).…”

Section: Nutritional Physiology and Its Relationship With Amfmentioning

confidence: 99%

“…As a consequence of the high demand for nitrogen by the quinoa crop, its capture becomes crucial for the development of metabolism related to protein structuring and in the development of photosynthetic activity in this species (García-Parra et al, 2019). Thus, nitrogen is considered an essential element, given that it determines the phenological cycle of quinoa and the protein potential of its seeds, which is significantly higher compared to cereals (Bascuñán- Godoy et al, 2018b) but is strongly influenced by the availability and absorption of nitrogen in relation to soil type and organic matter turnover and, therefore, this characteristic is highly changeable between edaphic microclimates.…”

Section: Nitrogenmentioning

confidence: 99%

“…In addition to the application and uptake of inorganic nitrogen, it has been established that AMF absorbs substantial amounts of organic nitrogen (Trouvelot et al, 2015) and that by the nature of the soil and climatic conditions such as temperature, its uptake into the plants is favored. In fact, in organic quinoa production systems the incorporation of behaved animal excreta and harvest residues has been used to increase the presence of nitrogen in the soil, expressing favorable results (Buckland et al, 2018;García-Parra et al, 2019), in benefit of the speed of mineralization of the material and the activity of organisms such as AMF and bacteria mainly.…”

Section: Nitrogenmentioning

confidence: 99%

See 1 more Smart Citation

Arbuscular mycorrhiza symbiosis in quinoa (Chenopodium quinoa Willd.): A systematic review

Rev. Fac. Nac. Agron. Medellín

Cuellar-Rodríguez

Balaguera-López

2022

The crop of quinoa has gained relevance during the last decade in different parts of the world, due to its adaptability to difficult edaphic and climatic conditions and the great nutritional potential of its seeds. However, climate change scenarios are increasingly adverse, so the search for strategies that favor greater adaptability of quinoa to areas where other crops fail to adapt is a scientific priority. For this reason, a systematic review was carried out, based on the Preferred Reporting Items for Systematic Reviews and Meta-Analysis methodology, with documents published on Scopus and Clarivate Web of Science databases. This methodology describes the diversity of fungi that favors symbiosis and the services offered by arbuscular mycorrhizal fungi in the physiological activity of the quinoa plant, in addition to their interaction with the edaphic conditions, mainly related to nitrogen and phosphorus. The results identified a projection of interest in research related to the symbiosis between these two organisms, but a very limited advance in relation to the study that has been developed around the microbiological activity of quinoa in the soil.

“…Según el punto de inflexión de esta fórmula de búsqueda, y de acuerdo con los resultados obtenidos para este modelo, se puede afirmar que es un área entrante, que para [31], [32], es el momento óptimo para desarrollar propuestas que aporten a mantener el paradigma a través de la generación de proyectos de investigación, desarrollo, innovación, creación de empresas y tomar decisiones.…”

Section: Cultivo De Amarantounclassified

Ciclo de vida y curvas en s aplicadas al cultivo de amaranto (Amaranthus spp.)

Cruz-Cruz

Plazas-Leguizamón

2019

TecnoL.

Con el objetivo de evaluar las investigaciones desarrolladas en torno a la ecofisiología y el potencial alimentario de las semillas de amaranto, se realizó un proceso de vigilancia tecnológica a través del estudió del ciclo de vida de la producción bibliográfica, obtenida de documentos publicados en la base de datos Scopus, a través de curvas en S en relación con investigaciones encaminadas a la producción primaria, la interacción con las condiciones climáticas y su potencial agroindustrial. La información se analizó utilizando el paquete estadístico Sigmaplot, y la ejecución de 13 modelos junto con la aplicación de parámetros estadísticos como el R2 ajustado en relación al tiempo (t), la significancia (P) y la independencia de Durbin Watson, permitió calcular el punto de inflexión. Este se dio entre 2014 y 2038, según la serie de datos de artículos para el cultivo de amaranto; de 2017 a 2024 para el amaranto como alimento; y entre 2017 a 2018 para el clima de amaranto; lo que indica que en cada uno de los casos, el ciclo de vida se encuentra en fase entrante, clave y madura respectivamente y junto con las palabras clave asociadas a las ecuaciones de búsqueda, evidencian el interés agroindustrial, a partir de enfoques académicos, científicos y de innovación, para el fortalecimiento de líneas de investigación, proyectos de alto nivel y creación de spin-off.