Estado de conservación de la especie Festuca Dolichophylla en la micro cuenca de calientes, provincia de Candarave, región Tacna, Perú - 2017
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Rev. Cien. Tec. In.
Abstract
La búsqueda de la sostenibilidad en los países en vías de desarrollo han logrado que prevalezca el interés por el manejo de territorios y recursos naturales, para lo cual, es requerido realizar diagnósticos previos que permitan tener pleno conocimiento sobre las potencialidades que una región posee. La presente investigación tuvo como objetivo analizar el estado de conservación de la especie "chilligua" (Festuca dolichophylla) en la micro cuenca de Calientes, Tacna, Perú, a través de la metodología de cuadrantes aleatorios para poder estimar su distribución espacial y cobertura vegetal en dicho territorio. Con los datos obtenidos, se realizaron modelamiento matemáticos para predecir la distribución espacial y cobertura vegetal de la F. dolichophylla en función a la altitud de la zona, obteniendo modelos de tipo "Exponencial -2" y "Polinómico", respectivamente. Se determinó que la chillihua se distribuye de forma aleatoria en la zona media y baja de la micro cuenca de Calientes y, de forma contagiosa, en la zona alta. Asimismo, la especie posee una cobertura vegetal moderada en la zona alta y media de la micro cuenca y, una cobertura vegetal baja en la zona de menor altitud.
The search for sustainability in developing countries has led to prevailing interest in the management of territories and natural resources, for which it is required to carry out previous diagnoses in terms of having full knowledge of the potential that a region may possess. This paper aims at analyzing the conservation status of the "chilligua" specie (Festuca dolichophylla) in the micro-basin of Calientes, Tacna, Peru, through the random quadrant methodology in order to estimate its spatial distribution and plant cover in this territory. With the data obtained, a mathematical modeling was performed to predict the spatial distribution and plant cover of F. dolichophylla based on the area altitude. This made possible to obtaining type models as "Exponential -2" and "Polynomic". It was also determined that the chillihua is distributed randomly in the middle and lower zones of the Calientes micro-basin and, that spreads in the upper zone. Likewise, this specie has a moderate vegetation cover in the upper and middle zones of the micro-basin and a low vegetation cover in the lower altitude zone.
The search for sustainability in developing countries has led to prevailing interest in the management of territories and natural resources, for which it is required to carry out previous diagnoses in terms of having full knowledge of the potential that a region may possess. This paper aims at analyzing the conservation status of the "chilligua" specie (Festuca dolichophylla) in the micro-basin of Calientes, Tacna, Peru, through the random quadrant methodology in order to estimate its spatial distribution and plant cover in this territory. With the data obtained, a mathematical modeling was performed to predict the spatial distribution and plant cover of F. dolichophylla based on the area altitude. This made possible to obtaining type models as "Exponential -2" and "Polynomic". It was also determined that the chillihua is distributed randomly in the middle and lower zones of the Calientes micro-basin and, that spreads in the upper zone. Likewise, this specie has a moderate vegetation cover in the upper and middle zones of the micro-basin and a low vegetation cover in the lower altitude zone.
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Vol. 20, No. 26