2006
DOI: 10.24841/fa.v12i1-2.126
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Estudio Cuantitativo De La Macrofauna Del Suelo en Diferentes Sistemas De Uso De La Tierra en La Amazonía Peruana

Abstract: RESUMENLa comunidad de macro-invertebrados del suelo fue evaluada en 22 sistemas de uso del suelo en las zonas de Yurimaguas y Pucallpa. Se separaron, manualmente, 10 muestras por sistema de uso de 25 cm x 25 cm x 30 cm durante la estación lluviosa.El bosque primario, no intervenido e intervenido, tiene una diversidad muy rica. . Su biomasa es tan alta como de 38,4 a 165,9 g peso fresco/m 2 , debido a la colonización de la lombriz peregrina, Pontoscolex corethrurus. En las purmas, la densidad poblacional está … Show more

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Cited by 13 publications
(6 citation statements)
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“…These data on Earthworm populations in litter and layers from 0 to 20 cm 2 have been confirmed by Castillo and Vera (2000), Pashanasi (2001), Zerbino (2010), and these populations have a beneficial role in the soil. Training is very important and sensitive to management practices in the banana farms of León and Posoltega.…”
Section: Relative and Dominant Abundancesupporting
confidence: 71%
See 1 more Smart Citation
“…These data on Earthworm populations in litter and layers from 0 to 20 cm 2 have been confirmed by Castillo and Vera (2000), Pashanasi (2001), Zerbino (2010), and these populations have a beneficial role in the soil. Training is very important and sensitive to management practices in the banana farms of León and Posoltega.…”
Section: Relative and Dominant Abundancesupporting
confidence: 71%
“…worms and ants(Pashanasi, 2001;Zerbino, 2010;Rousseau et al, 2012). This is likely because they occupy the same ecological niches in which they coexist, interact with similar food sources, land, husbandry and management skills, and benefit from abundant and prosperous communities.These data are supported by Zayas et al (2022), Quiroz-Medina et al (2021), Castillo y Vera (2000), and Rousseau et al (2013).…”
mentioning
confidence: 99%
“…In this sense, the burning and overgrazing of pastures contributed to soil degradation affecting the existing macroinvertebrates diversity and the soil physicochemical properties, placing these environmental indicators below to the minimum sustainability threshold. Hence, soil degradation is a serious threat to the functioning of pastures, the diversity of macrofauna species, and the provision of ecosystem services (Kayser, Müller, & Isselstein, 2018;Pashanasi, 2001).…”
Section: Environmental Sustainabilitymentioning
confidence: 99%
“…La macrofauna sc scpara del suelo mediante revision manual, en ci mismo lugar del muestreo (Figura 1). Figura 1.-Métodos para separar macrofauna mediante revision manual del suelo en el mismo lugar del muestreo (Pashanasi, 2001).…”
Section: Muestreo En Campo De Meso Y Macrofauna Edáficaunclassified
“…Los macroinvertebrados edAficos especiaimente las iombrices de tierra son los mejores agentes reguladores de los procesos fisico-qulmicos que afcctan la fertihdad de los suelos, tanlo en pas-tizaies, como en bosques o cualquicr otra formacion (Lavcilc, 1984, Lee, 1985, Stork y Eggleton, 1992. Estos organismos contribuycn a la confonnación de cstructuras macroagrcgadas resistenles mczclando los residuos orgAnicos, producto dc ingestiOn y la deyección, at excavar madrigueras para transportar suclo a la superficic por rnedio de cAmaras subtcrrAneas (Pashanasi, 2001).…”
Section: Introductionunclassified