The research aimed to determine the relationship between environmental culture and satisfaction with the public cleaning service in the inhabitants of the district of Belén, province of Maynas; Loreto region 2021, the type of study was descriptive - correlational, in that sense the information collected was analyzed and described, it was also of non-experimental design, therefore, the evaluation was developed without manipulating the real context of the variables. For this, the 71005 inhabitants of the district of Bethlehem were taken as a study population, leaving only 382 people as a sample, to whom a survey was applied, whose information was processed in the statistical programs, which allowed to obtain as results that the environmental culture in the inhabitants is regular, this is evidenced in the environmental values qualified as high, environmental beliefs and attitudes such as r...

El presente estudio se desarrolló en el Centro de Investigaciones Jenaro Herrera, ubicado en la Provincia de Requena, Distrito de Villa Jenaro Herrera, Región Loreto. El objetivo fue estimar la “Calidad de Sitio” en plantaciones forestales para dos especies promisorias: Simarouba amara Aubl. “marupá” y Guatteria elata R. E. Fries “carahuasca” mediante la evaluación dasométrica de 783 árboles establecidos en 59 parcelas permanentes de control (42 PPC’s de marupá y 17 de carahuasca), que incluye los parámetros: diámetro a la altura del pecho (dap), altura total (ht), altura comercial (hc), tendencia y estado sanitario de los árboles. Las parcelas están distribuidas en 15 plantaciones forestales del tipo experimental silvicultural en diferentes sectores de la terraza alta en los lugares denominados plantación campo abierto Laurent (2 plantaciones), el Piñal (5 pla...