El ensayo se ejecutó en el vivero del CIEFOR Puerto Almendra FCF - UNAP, distrito San Juan Bautista, provincia Maynas, región Loreto. El objetivo fue determinar el crecimiento en altura y diámetro; sobrevivencia y calidad de plántula de regeneración natural de Iryanthera juruensis Warb. “cumala colorada” en diferentes sustratos. El área de estudio fue de 10 m2 dividido en 15 parcelas de 2,0 m x 0,3 m cada uno; el diseño experimental fue simple al azar, con testigo, 4 tratamientos y 3 repeticiones. Testigo t0 = 100% tierra natural; los tratamientos fueron, t1 = 10% gallinaza + 40% de tierra natural + 40% aserrín descompuesto + 10% de arena, t2 = 20% gallinaza + 35% de tierra natural + 35% aserrín descompuesto + 10% de arena, t3 =30% gallinaza + 30% de tierra natural + 30% aserrín descompuesto + 10% de arena, t4 =40% gallinaza + 25% de tierra natural + 25% aserrín descompues...

This research aimed to determine the relationship between solid waste generation and its impact on the health of vendors at the Belén Market in 2024. The study was conducted using a quantitative approach, at a relational level, with a non-experimental and cross-sectional design. The population consisted of 2,569 vendors, from which a representative sample of 183 was obtained through stratified sampling with proportional allocation. The independent variable was solid waste generation, measured through direct observation and weighing with a digital scale, while the dependent variable was health impact, assessed through a structured questionnaire validated with a Cronbach’s alpha of 0.796. The results showed that the waste generated inside the market averaged 0.57 kg per stall, while in the exterior area, a significantly higher average of 4.47 kg was recorded. Regarding the health impact...