000151334 001__ 151334
000151334 005__ 20250307114715.0
000151334 0247_ $$2doi$$a10.1016/j.still.2021.105143
000151334 0248_ $$2sideral$$a127057
000151334 037__ $$aART-2021-127057
000151334 041__ $$aeng
000151334 100__ $$aÁlvaro-Fuentes J.$$uUniversidad de Zaragoza
000151334 245__ $$aStover management modifies soil organic carbon dynamics in the short-term under semiarid continuous maize
000151334 260__ $$c2021
000151334 5060_ $$aAccess copy available to the general public$$fUnrestricted
000151334 5203_ $$aIn croplands, the adoption of certain management practices may increase soil organic carbon (SOC) levels. In this study, we evaluated the short-term impact of crop stover management and the interaction between crop stover and irrigation method on SOC change in a continuous maize (Zea mays L.) system in Spain. Four years after the beginning of the experiment, total SOC and C fractions (particulate organic matter carbon, POM-C; and mineral-associated organic matter carbon, Min-C) contents, SOC stocks and SOC stock changes were measured in four different soil layers (0-5, 5-10, 10-25 and 25-50 cm) in an experiment with two irrigation methods (sprinkler and flood) and three stover management systems (conventional tillage with all the stover incorporated, CT; no-tillage maintaining the stover, NTr; and no-tillage removing the stover, NT). Stover management resulted in significant differences in SOC and POM-C but not in Min-C. In particular, NT reduced SOC and POM-C contents compared with CT and NTr (about 10 and 60 %, respectively). After 4 years, SOC change was not affected by the interaction between stover management and irrigation. Concurrently, both CT and NT showed SOC losses, reaching 0.11 and 1.22 Mg ha-1 yr-1 in CT and NT, respectively. However, NTr showed SOC gains at a rate of 0.09 Mg ha-1 yr-1. Consequently, the removal of crop stover has been demonstrated as a detrimental strategy to store SOC in the short-term in irrigated continuous maize systems. © 2021 The Authors
000151334 536__ $$9info:eu-repo/grantAgreement/ES/AEI/AGL2017-84529-C3-1-R$$9info:eu-repo/grantAgreement/ES/MINECO/AGL2013-49062-C4-4-R
000151334 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000151334 590__ $$a7.366$$b2021
000151334 591__ $$aSOIL SCIENCE$$b5 / 39 = 0.128$$c2021$$dQ1$$eT1
000151334 592__ $$a1.806$$b2021
000151334 593__ $$aEarth-Surface Processes$$c2021$$dQ1
000151334 593__ $$aAgronomy and Crop Science$$c2021$$dQ1
000151334 594__ $$a10.0$$b2021
000151334 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000151334 700__ $$aFranco-Luesma S.
000151334 700__ $$aLafuente V.$$uUniversidad de Zaragoza
000151334 700__ $$0(orcid)0000-0002-0139-0843$$aSen P.$$uUniversidad de Zaragoza
000151334 700__ $$aUsón A.
000151334 700__ $$aCantero-Martínez C.
000151334 700__ $$aArrúe J.L.
000151334 7102_ $$15011$$2705$$aUniversidad de Zaragoza$$bDpto. CC.Agrar.y Medio Natural$$cÁrea Producción Vegetal
000151334 7102_ $$15011$$2240$$aUniversidad de Zaragoza$$bDpto. CC.Agrar.y Medio Natural$$cÁrea Edafología y Quím.Agríco.
000151334 773__ $$g213 (2021), 105143 [6 pp.]$$pSoil tillage res.$$tSoil and Tillage Research$$x0167-1987
000151334 8564_ $$s747890$$uhttps://zaguan.unizar.es/record/151334/files/texto_completo.pdf$$yVersión publicada
000151334 8564_ $$s2678619$$uhttps://zaguan.unizar.es/record/151334/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000151334 909CO $$ooai:zaguan.unizar.es:151334$$particulos$$pdriver
000151334 951__ $$a2025-03-07-09:32:26
000151334 980__ $$aARTICLE