Carbono orgánico del suelo en bosques riparios, arrozales y pasturas en Piedras, Tolima, Colombia.

Andrade, Hernán J.; Segura, Milena; Rojas-Patiño, Andrés Sebastián

doi:10.15517/am.v27i2.24359

Cited by 7 publications

(8 citation statements)

References 20 publications

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“…Values found in the study are coherent with the reports by Andrade-Castañeda et al (2016) report 47.5Mg C/ha, a value similar to the results of this current study. Tree density in the systems studied by Arce et al (2008) was of 676 trees/ha, with the highest number for shade individuals, which is consistent with the results on this study in Co+S, where it was found that it stored 50.6Mg C/ha.…”

Section: Resultssupporting

confidence: 93%

“…This physical variable of soils turned out similar among the HSPS, AFS+plantain, and C systems (1.33-1.35g/cm 3 ), while Co+S, LSPS, and BF showed a BD between 1.40 and 1.43g/ cm 3 (Figure 2). This tendency was also evinced in the findings of Andrade-Castañeda et al (2016), who found values of BD for riparian forests, riparian forest margins, and agricultural matrix (rice, pastures), of 1.7, 1.1, and 1.0g/cm 3 , respectively. This contrasts with the findings of Andrade et al (2018), where no BD differences in agriculture and riparian forests were detected in the basin of Combeima river (Ibagué, Colombia).…”

Section: Resultsmentioning

confidence: 56%

“…In this context, Andrade-Castañeda et al (2016) have studied and documented the potential impact due to land use changes, claiming that the biggest changes in SOC are held when pasture areas are changed into forest. On the other hand, when riparian forests are cut to establish rice fields, SOC tends to reduce, causing GHG emissions in 12.3Mg CO2/ha.…”

Section: Effects Of Land Use Change In C Fixation Of Co2 Emissionmentioning

confidence: 99%

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Organic carbon in soils with different systems of use in Tacarimena Yopal, Colombia

Carvajal-Agudelo¹,

Andrade²

2021

Rev. U.D.C.A Act. & Div. Cient.

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Soil is an important carbon reservoir as it can store twice the amount that atmosphere does and three times the biomass, which makes it a key component for climate change (CC) mitigation projects. It is important to know the potential of soil organic carbon storage (SOC) in the main uses of the soli and their expected dynamics due to potential use changes. SOCS is estimated in 7 of the dominant land use systems in the area of the study, with 5 replicas as follows: 1) banana with shade (SAF+banana); 2) cocoa with shade (Ca+S); 3) citrus (C); 4) low silvopastoral system (SSPB); 5) high silvopastoral system (SSPA); 6) gallery forests (BG); and 7) bush forest (MM). SOC concentration was analyzed in samples composed of 25 soil sub-samples per plot, and the DA was estimated with the cylinder method in a simple per plot. All land uses studied can mitigate CC when storing SOC. BG was the system that showed the highest carbon storage. On the other hand, SAF+banana stored the least SOC (72,7 vs 33,4Mg/ha, respectively). Changes in land use can cause CO2 emissions or an addition in carbon fixation. Changes in land use that increase SOC allow CC mitigation, which makes them feasible for funding, thus allowing an improvement in the livelihood of local producers.

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Section: Resultssupporting

confidence: 93%

Section: Resultsmentioning

confidence: 56%

Section: Effects Of Land Use Change In C Fixation Of Co2 Emissionmentioning

confidence: 99%

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Organic carbon in soils with different systems of use in Tacarimena Yopal, Colombia

Carvajal-Agudelo¹,

Andrade²

2021

Rev. U.D.C.A Act. & Div. Cient.

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“…Another important factor in understanding soil ES in terms of nutrient provision, via organic matter and Frontiers in Environmental Science frontiersin.org productivity, is the community of soil organisms, since they directly impact cultivation yields and indirectly via nutrient cycles -food chains and modification of the soil structure (Barrios, 2007). In the Orotoy basin, Morinelly (2016), reported the Acarí class and the Entomobryidae, Formicidae and Termitidae families, as the most abundant, while the highest values of indices of richness, abundance, diversity and dominance were the ESPs tropical humid forest (gallery forest) of the lower zone and for the fairness index the highest value was from the grassland ESPs (open). Thus, it is possible to highlight the functional importance of biological communities in the soil and in turn, the role of the soil in the The ES provision of soil nutrients is related to biodiversity, the capacity to capture, retain and transport water or carbon, and is largely determined by the capacity of each soil to form and decompose organic matter (Victoria et al, 2012), as established in each ESPU.…”

Section: Discussionmentioning

confidence: 99%

Tradeoffs between units providing soil ecosystem services in multifunctional landscapes of the Orinoquia

Caro-Caro

Arango-Argoti

et al. 2022

Front. Environ. Sci.

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Ecological assessment of soil ecosystem services was made through indicators of provision of nutrients, amount of organic matter, and cation exchange capacity; and climate regulation, carbon storage, in the Orotoy river basin. As units that provide ecosystem services, mosaics of tropical humid forest cover, oil palm crops and cattle pastures were selected, persistent for 20 years, in windows located in the upper, middle and lower areas of the basin. Soil samples (896) were collected and analyzed in the laboratory for determining physical and chemical properties. The data were processed with the SPAW and R software. Indicators, ranging from 0 to 1, and tradeoffs were represented on a 1: 25.000 scale land cover map. It was found that in the indicator of carbon storage, the low zone obtained the highest average value (0.42); and the indicator of the ecosystem service of nutrient provision obtained close average values in the middle and lower zones, 0.33 and 0.44, correspondingly. In vegetation cover, the tropical humid forest presented the highest average values for the indicator of climate regulation (0,43). The established trade-offs from the valuation are: the upper zone is fundamental for water regulation and climate regulation throughout the basin; forest cover in the entire basin regulates the climate, oil palm crops and cattle pastures via fertilization, contribute to the surrounding forests, located in areas of less slope. In the mosaics of the multifunctional landscapes it was found that although the ecosystem services are related to the forming factors of the soil and the vegetation coverage, the influence of cultural practices on the soils is also evident; these determine trade-offs. The importance of including the ecosystem services of the soil in the processes of territorial ordering and management of landscapes like the one of the basin of the Orotoy river is verified, which in the current management scenario presents trade-offs between zones and coverages.

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“…Estos valores son próximos a los reportados por Andrade-Castañeda et al (2016) quienes obtuvieron una densidad aparente ente 1,1 y 1,7 g/cm 3 .…”

Section: Especies Arbóreas Representativasunclassified

Servicio ecosistémico de regulación de un bosque de galería del arroyo San Lorenzo, Paraguay

Lezcano

Resquín

Benítez

2022

RAC

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Introducción. Los bosques son los ecosistemas terrestres más diversos y cumplen funciones ambientales y ecológicas, sociales y económicas, ofrecen beneficios directos e indirectos al entorno, uno de los principales es el servicio de regulación. Objetivo. Analizar el servicio ecosistémico de regulación relacionado con el carbono almacenado y el aprovicionamiento de agua y nutrientes del bosque de galería del Arroyo San Lorenzo, Paraguay. Materiales y métodos. El trabajo se realizó en el bosque de galería del arroyo San Lorenzo, Paraguay. Fueron establecidas 4 parcelas de 750 m2 cada una para el relevamiento de los datos. Las variables estudiadas fueron: la composición florística, las propiedades físicas y químicas del suelo, la velocidad de infiltración media del agua y el carbono acumulado en el estrato arbóreo aéreo, radicular y suelo. Resultados. El bosque está constituido por individuos de la familia Meliaceae, Myrthaceae y Moraceae y en menor cantidad de especies se encuentran Cecropiaceae, Euphorbiaceae, Fabaceae, Rhamnaceae y la Sapotaceae. El carbono arbóreo almacenado fue de 38,4 tC.ha-1 y el del suelo (COS) fue de 31,08 tC.ha-1. El carbono total acumulado en los 2 componentes fue de 69,48 tC.ha-1 y el dióxido de carbono equivalente de 254,81 tCO2e.ha-1. El suelo es anegado y poco aireado, con baja conductividad hidráulica a partir de los 50 cm de la superficie y la velocidad de infiltración del agua fue de 66 mm.h-1. Conclusión. El bosque de galería ofrece servicios de captación de carbono, lo que constituye la biomasa arbórea el mayor reservorio de carbono, provisión de agua para la conservación y fuente del aprovisionamiento de nutrientes del suelo de la sub cuenca del arroyo San Lorenzo, Paraguay.

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Carbono orgánico del suelo en bosques riparios, arrozales y pasturas en Piedras, Tolima, Colombia.

Cited by 7 publications

References 20 publications

Organic carbon in soils with different systems of use in Tacarimena Yopal, Colombia

Organic carbon in soils with different systems of use in Tacarimena Yopal, Colombia

Tradeoffs between units providing soil ecosystem services in multifunctional landscapes of the Orinoquia

Servicio ecosistémico de regulación de un bosque de galería del arroyo San Lorenzo, Paraguay

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