000121150 001__ 121150
000121150 005__ 20240731103312.0
000121150 0247_ $$2doi$$a10.1016/j.pedobi.2022.150860
000121150 0248_ $$2sideral$$a131570
000121150 037__ $$aART-2023-131570
000121150 041__ $$aeng
000121150 100__ $$aPereira, J. S.
000121150 245__ $$aFire effects on biochemical properties of a semiarid pine forest topsoil at cm-scale
000121150 260__ $$c2023
000121150 5060_ $$aAccess copy available to the general public$$fUnrestricted
000121150 5203_ $$aForest fires can greatly affect soil properties and processes. In the study of the fire effects on soil, the soil thickness affected by heat depends on the characteristics of the fire and soil itself, but also on the attribute to be measured. The objective of this work is to know to what thickness (up to 1, 2 or 3 cm) various sensitive soil properties are immediately affected by a controlled burning. To achieve this aim, unaltered fresh topsoil (mollic horizon) of a fire-prone Aleppo pine forest in the semiarid Ebro Valley (NE-Spain) were sampled and, without destroying their original structure, burned from the surface in an outdoor combustion tunnel in triplicate. Biological properties are measured, including basal and normalized soil respiration (bSR and nSR), β-D-glucosidase (GLUase) and phosphomonoestarase (PHOase) activities, and related parameters, such as total organic matter (TOM), oxidizable organic C (OxC), nonhydrolyzable carbon (NHC), P-Olsen, pH, soil moisture and soil water repellency (WR). In the unburned soil, most of these properties showed a decreasing gradient with depth which is modified after burning, in some cases inverted (as enzymatic activities and WR), in others intensified (P-Olsen) and in most, truncated, with a maximum value in the second cm. The depth of the soil in which changes were recorded varied according to the attibute considered; thus, burning significantly decreased only up to the first cm: bSR (73 %) and TOM (81 %), up to 2 cm: PHOase (89 %), OxC (17 %) and WR (96 %) and up to 3 cm depth GLUase (58 %), NHC (24 %) and moisture (73 %). However, P-Olsen and pH both increased after burning up to 1 and 3 cm soil depths, with increases of up to 240 % and 11 %, respectively. In conclusion, fire effects on soil are depth dependent, and this dependency is not uniform across soil properties.
000121150 536__ $$9info:eu-repo/grantAgreement/ES/DGA/S51-20R
000121150 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000121150 590__ $$a2.0$$b2023
000121150 592__ $$a0.602$$b2023
000121150 591__ $$aSOIL SCIENCE$$b30 / 49 = 0.612$$c2023$$dQ3$$eT2
000121150 593__ $$aSoil Science$$c2023$$dQ2
000121150 591__ $$aECOLOGY$$b103 / 195 = 0.528$$c2023$$dQ3$$eT2
000121150 593__ $$aEcology, Evolution, Behavior and Systematics$$c2023$$dQ2
000121150 594__ $$a4.2$$b2023
000121150 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000121150 700__ $$0(orcid)0000-0002-1006-5030$$aBadía, D.$$uUniversidad de Zaragoza
000121150 700__ $$0(orcid)0000-0003-0630-1181$$aMartí, C.$$uUniversidad de Zaragoza
000121150 700__ $$0(orcid)0000-0001-8146-0364$$aMora, J. L.$$uUniversidad de Zaragoza
000121150 700__ $$aDonzeli, V. P.
000121150 7102_ $$15011$$2705$$aUniversidad de Zaragoza$$bDpto. CC.Agrar.y Medio Natural$$cÁrea Producción Vegetal
000121150 7102_ $$15011$$2240$$aUniversidad de Zaragoza$$bDpto. CC.Agrar.y Medio Natural$$cÁrea Edafología y Quím.Agríco.
000121150 773__ $$g96 (2023), 150860 [9 pp.]$$pPedobiologia$$tPEDOBIOLOGIA$$x0031-4056
000121150 8564_ $$s1666937$$uhttps://zaguan.unizar.es/record/121150/files/texto_completo.pdf$$yVersión publicada
000121150 8564_ $$s2529210$$uhttps://zaguan.unizar.es/record/121150/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000121150 909CO $$ooai:zaguan.unizar.es:121150$$particulos$$pdriver
000121150 951__ $$a2024-07-31-09:39:48
000121150 980__ $$aARTICLE