Investigación de impacto ambiental por la plantaciones de pino en la granja Shiñinguro en el cantón Chilla
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2016-08
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Universidad de Guayaquil : Facultad de Arquitectura y Urbanismo
Resumen
El presente estudio de caso se realizó en la Granja Shiñinguro del Colegio de Bachillerato Chilla del Cantón Chilla, Provincia de El Oro, ubicado a 3200 msnm con una extensión de 85.49 has. Los objetivos fueron determinar la influencia e impacto que ejercen las plantaciones de pino en el ecosistema del páramo y proponer un Plan de Manejo Forestal para reducir sus consecuencias. Por lo tanto se realizó un banco de preguntas de identificación de los impactos producidos por las plantaciones de pinos a los profesores del colegio, propietarios de fincas y moradores. Los resultados obtenidos mostraron los impactos negativos y positivos producidos por las especies introducidas ya sea en el suelo, el agua, la flora, la fauna, el ser humano y el medio socioeconómico. El efecto positivo se dio en lo socioeconómico local debido a la creación de fuentes de trabajo. En los recursos agua, suelo, flora y fauna se observaron efectos negativos del pino, debido a una alta densidad de la plantación y como consecuencia de una gran capa de acículas y de un mínimo de ingreso de luz al suelo. Esto último impide el desarrollo de otras especies, y debido a sus mayores necesidades hídricas y a una disminución observada de las fuentes de agua.
This case study was conducted at the Farm College High School Shiñinguro Chilla Chilla Canton, Province of El Oro located at 3200 meters above sea level with an area of 85.49 hectares. The objectives were to determine the influence and impact that pine plantations in the Paramo ecosystem and propose a Forest Management Plan. Therefore a question bank identification of the impacts of pine plantations College teachers, landowners and residents took place. The results of the positive and negative impacts caused by introduced species either in the soil, water, flora, fauna, humans and the socio-economic environment was determined. The positive effect was in the local economic partner due to the creation of jobs. In the water, soil, flora and fauna resources pine negative effects were observed, due to high density planting and as a result of a large layer of pine needles and a minimum income of light to the ground. The latter prevents the development of other species, and because of their higher water needs and a decrease observed water sources.
This case study was conducted at the Farm College High School Shiñinguro Chilla Chilla Canton, Province of El Oro located at 3200 meters above sea level with an area of 85.49 hectares. The objectives were to determine the influence and impact that pine plantations in the Paramo ecosystem and propose a Forest Management Plan. Therefore a question bank identification of the impacts of pine plantations College teachers, landowners and residents took place. The results of the positive and negative impacts caused by introduced species either in the soil, water, flora, fauna, humans and the socio-economic environment was determined. The positive effect was in the local economic partner due to the creation of jobs. In the water, soil, flora and fauna resources pine negative effects were observed, due to high density planting and as a result of a large layer of pine needles and a minimum income of light to the ground. The latter prevents the development of other species, and because of their higher water needs and a decrease observed water sources.
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PLAN DE MANEJO FORESTAL