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Evolución de la glomalina tras la quema prescrita de matorral en suelos de alta montaña (Pirineo Central, NE-España)

Glomalin-related soil protein evolution after prescribed burning of scrub in mountain soils (Central Pyrenees, NE-Spain)
Authors: Alfaro-Leranoz,Andoni; Emran,Mohamed; Badía-Villas,David;

Evolución de la glomalina tras la quema prescrita de matorral en suelos de alta montaña (Pirineo Central, NE-España)

Abstract

Se evalúan los efectos de la quema prescrita de matorral sobre el suelo a corto plazo, a los 5 y a los 9 años usando como indicadores las fracciones de glomalina. Dicha evaluación se efectúa para tres espesores (0-1, 1-2 y 2-3 cm) de suelo y por cuatriplicado en cada momento de muestreo. Los valores de glomalina (total, residual y lábil) aunque son más elevadas, en valor absoluto, en el cm del suelo más superficial, raramente muestra diferencias significativas en profundidad. Inmediatamente tras la quema, los suelos duplican su contenido en glomalina total y residual con respecto a los suelos control o no quemados; dichos valores disminuyen con el tiempo. La glomalina lábil, que no se ve significativamente afectada justo tras la quema, se reduce a la mitad pasados los años. En definitiva, se identifican una serie de cambios en las diferentes fracciones de glomalina, a pesar de la baja severidad de este tipo de quemas.

Revista de Ciências Agrárias, Vol. 45 N.º 4 (2022)

Keywords

Proteínas del suelo relacionadas con la glomalina, Quema prescrita

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
Green