000148255 001__ 148255
000148255 005__ 20250117145308.0
000148255 0247_ $$2doi$$a10.1016/j.scitotenv.2017.05.254
000148255 0248_ $$2sideral$$a99384
000148255 037__ $$aART-2017-99384
000148255 041__ $$aeng
000148255 100__ $$0(orcid)0000-0002-1006-5030$$aBadía, David$$uUniversidad de Zaragoza
000148255 245__ $$aBurn effects on soil properties associated to heat transfer under contrasting moisture content
000148255 260__ $$c2017
000148255 5060_ $$aAccess copy available to the general public$$fUnrestricted
000148255 5203_ $$aThe aim of this work is to investigate the topsoil thickness affected by burning under contrasting soil moisture content (field capacity versus air-dried conditions). A mollic horizon of an Aleppo pine forest was sampled and burned in the laboratory, recording the temperature continuously at the topsoil surface and at soil depths of 1, 2, and 3 cm. Changes in soil properties were measured at 0–1, 1–2, 2–3, and 3–4 cm. Both the maximum temperature and the charring intensities were significantly lower in wet soils than in airdried soils up to 3 cm in depth. Moreover, soil heating was slower and cooling faster in wet soils as compared to dry soils. Therefore, the heat capacity increase of the soil moistened at field capacity plays a more important role than the thermal conductivity increase on heat transfer on burned soils. Burning did not significantly modify the pH, the carbonate content and the chroma, for either wet or dry soil. Fire caused an immediate and significant decrease in water repellency in the air-dried soil, even at 3 cm depth, whereas the wet soil remained hydrophilic throughout its thickness, without being affected by burning. Burning depleted 50% of the soil organic C (OC) content in the air-dried soil and 25% in the wet soil at the upper centimeter, which was blackened. Burning signifi-cantly decreased the total N (TN) content only in the dry soil (to one-third of the original value) through the first centimeter of soil depth. Soluble ions, measured by electrical conductivity (EC), increased after burning, although
only significantly in the first centimeter of air-dried soils. Below 2 cm, burning had no significant effects on the
brightness, OC, TN, or EC, for either wet or dry soil.
000148255 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CGL2016-76620-R
000148255 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000148255 590__ $$a4.61$$b2017
000148255 591__ $$aENVIRONMENTAL SCIENCES$$b27 / 241 = 0.112$$c2017$$dQ1$$eT1
000148255 592__ $$a1.546$$b2017
000148255 593__ $$aEnvironmental Chemistry$$c2017$$dQ1
000148255 593__ $$aWaste Management and Disposal$$c2017$$dQ1
000148255 593__ $$aPollution$$c2017$$dQ1
000148255 593__ $$aEnvironmental Engineering$$c2017$$dQ1
000148255 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000148255 700__ $$aLópez-García, Sergio
000148255 700__ $$0(orcid)0000-0003-0630-1181$$aMartí, Clara$$uUniversidad de Zaragoza
000148255 700__ $$0(orcid)0000-0003-3516-5756$$aOrtiz-Perpiñá, Oriol$$uUniversidad de Zaragoza
000148255 700__ $$0(orcid)0000-0001-7003-8950$$aGirona-Garcia, Antonio$$uUniversidad de Zaragoza
000148255 700__ $$0(orcid)0000-0003-3009-0935$$aCasanova-Gascón, José$$uUniversidad de Zaragoza
000148255 7102_ $$15011$$2705$$aUniversidad de Zaragoza$$bDpto. CC.Agrar.y Medio Natural$$cÁrea Producción Vegetal
000148255 7102_ $$15011$$2240$$aUniversidad de Zaragoza$$bDpto. CC.Agrar.y Medio Natural$$cÁrea Edafología y Quím.Agríco.
000148255 773__ $$g601-602 (2017), 1119–1128$$pSci. total environ.$$tSCIENCE OF THE TOTAL ENVIRONMENT$$x0048-9697
000148255 8564_ $$s1666298$$uhttps://zaguan.unizar.es/record/148255/files/texto_completo.pdf$$yPostprint
000148255 8564_ $$s1558813$$uhttps://zaguan.unizar.es/record/148255/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000148255 909CO $$ooai:zaguan.unizar.es:148255$$particulos$$pdriver
000148255 951__ $$a2025-01-17-14:44:53
000148255 980__ $$aARTICLE