2018
DOI: 10.17584/rcch.2018v12i1.7349
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Influencia del clima, uso del suelo y profundidad sobre el contenido de carbono orgánico en dos pisos altitudinales andinos del departamento Norte de Santander, Colombia

Abstract: El incremento y estabilización del carbono orgánico del suelo (COS) representa una alternativa viable para la mitigación del efecto invernadero. Pero el COS es severamente afectado por los cambios del suelo, existiendo controversias sobre cuáles tipos de uso de la tierra favorecen el secuestro de carbono. El clima tiene efecto importante sobre la dinámica del COS, por tanto el efecto generado por el uso y manejo del suelo es distinto en climas fríos y cálidos. Para entender como los factores clima, uso del sue… Show more

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Cited by 10 publications
(2 citation statements)
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“…• Cover crops affected some nutrients' availability. the temperature, crop residues decay faster when soil moisture is high enough to promote microbiological activity, and decay more slowly in dry conditions (Valenzuela & Visconti, 2018). The precipitation/temperature ratio was found to be essential for understanding CC residue decomposition in different environments (Alvarez & Lavado, 1998).…”
Section: Core Ideasmentioning
confidence: 99%
“…• Cover crops affected some nutrients' availability. the temperature, crop residues decay faster when soil moisture is high enough to promote microbiological activity, and decay more slowly in dry conditions (Valenzuela & Visconti, 2018). The precipitation/temperature ratio was found to be essential for understanding CC residue decomposition in different environments (Alvarez & Lavado, 1998).…”
Section: Core Ideasmentioning
confidence: 99%
“…Os solos são o principal compartimento de armazenamento de C, este contribui com a regulação do ciclo do carbono no planeta Terra, já que a forma de manejo do solo pode propiciar o acúmulo ou a emissão deste elemento (OLSON et al 2014, VALENZUELA & VISCONTI 2018. Locais de clima quente, como no Brasil, o solo possui maior capacidade de decompor/ mineralizar a matéria orgânica do solo, no entanto, caso ocorra aporte de material orgânico suficientemente alto e de forma contínua, aumenta, consequentemente, o teor de matéria orgânica do solo, sendo um importante sumidouro de carbono atmosférico (VALENZUELA & VISCONTI 2018).…”
Section: Comparison Between the Dry Matter Input Ratio Between Leaves...unclassified