Total Soluble Solid Content and Nutritional Values of Sotol (Dasylirion leiophyllum) in the Chihuahuan Desert as Affected by Rainy Season and Topography.

Autor: Juárez-Morales, Martín, Martínez-Salvador, Martín, Chávez-Mendoza, Celia, Villarreal-Guerrero, Federico, Santellano-Estrada, Eduardo, Pinedo-Alvarez, Alfredo, Corrales-Lerma, Raúl, Hernández-Quiroz, Nathalie S., Vázquez-Quintero, Griselda, Vega-Mares, José H.
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Zdroj: Horticulturae; Aug2024, Vol. 10 Issue 8, p819, 12p
Abstrakt: Sotol (Dasylirion leiophyllum) grows in the Chihuahan Desert in the north of Mexico and south of the United States. The stem of this species is used to produce a liquor widely known as sotol. A field sampling and a laboratory analysis were carried out to determine the influence of the rainy season, altitude, topography, and aspect over the soluble solid content (°Brix) and bromatological variables of mature plants of sotol in Chihuahua, Mexico. Analyses of variance and Tukey tests were performed. The rainy season and altitude showed significant statistical influence (p ≤ 0.05) on the total soluble solids content; meanwhile, only altitude showed a significant effect on the bromatological variables (p ≤ 0.05). According to the results of the Tukey tests (p < 0.05), sotol plants have the highest concentrations of soluble solid contents before the rainy season (25 °Brix) and at sites with altitudes lower than 1300 m (25.95 °Brix). In addition, the means of raw protein and carbohydrates content were the highest in plants living at altitudes lower than 1500 m, at 1.93% and 31.74%, respectively. Meanwhile, topography, aspect, and the interactions of the evaluated factors did not show significant influence (p ≤ 0.05) over the total soluble solid content, nor over the bromatological variables studied. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index