Effects of Climate and Atmospheric Nitrogen Deposition on Early to Mid-Term Stage Litter Decomposition Across Biomes
المؤلف | Kwon, Taeoh |
المؤلف | Shibata, Hideaki |
المؤلف | Kepfer-Rojas, Sebastian |
المؤلف | Schmidt, Inger K. |
المؤلف | Larsen, Klaus S. |
المؤلف | Beier, Claus |
المؤلف | Berg, Björn |
المؤلف | Verheyen, Kris |
المؤلف | Lamarque, Jean Francois |
المؤلف | Hagedorn, Frank |
المؤلف | Eisenhauer, Nico |
المؤلف | Djukic, Ika |
المؤلف | Caliman, Adriano |
المؤلف | Paquette, Alain |
المؤلف | Gutiérrez-Girón, Alba |
المؤلف | Petraglia, Alessandro |
المؤلف | Augustaitis, Algirdas |
المؤلف | Saillard, Amélie |
المؤلف | Ruiz-Fernández, Ana Carolina |
المؤلف | Sousa, Ana I. |
المؤلف | Lillebø, Ana I. |
المؤلف | Da Rocha Gripp, Anderson |
المؤلف | Lamprecht, Andrea |
المؤلف | Bohner, Andreas |
المؤلف | Francez, André Jean |
المؤلف | Malyshev, Andrey |
المؤلف | Andrić, Andrijana |
المؤلف | Stanisci, Angela |
المؤلف | Zolles, Anita |
المؤلف | Avila, Anna |
المؤلف | Virkkala, Anna Maria |
المؤلف | Probst, Anne |
المؤلف | Ouin, Annie |
المؤلف | Khuroo, Anzar A. |
المؤلف | Verstraeten, Arne |
المؤلف | Stefanski, Artur |
المؤلف | Gaxiola, Aurora |
المؤلف | Muys, Bart |
المؤلف | Gozalo, Beatriz |
المؤلف | Ahrends, Bernd |
المؤلف | Yang, Bo |
المؤلف | Erschbamer, Brigitta |
المؤلف | Rodríguez Ortíz, Carmen Eugenia |
المؤلف | Christiansen, Casper T. |
المؤلف | Meredieu, Cline |
المؤلف | Mony, Cendrine |
المؤلف | Nock, Charles |
المؤلف | Wang, Chiao Ping |
المؤلف | Baum, Christel |
المؤلف | Rixen, Christian |
المؤلف | Delire, Christine |
المؤلف | Piscart, Christophe |
المؤلف | Andrews, Christopher |
المؤلف | Rebmann, Corinna |
المؤلف | Branquinho, Cristina |
المؤلف | Jan, Dick |
المؤلف | Wundram, Dirk |
المؤلف | Vujanović, Dušanka |
المؤلف | Adair, E. Carol |
المؤلف | Ordóñez-Regil, Eduardo |
المؤلف | Crawford, Edward R. |
المؤلف | Tropina, Elena F. |
المؤلف | Hornung, Elisabeth |
المؤلف | Groner, Elli |
المؤلف | Lucot, Eric |
المؤلف | Gacia, Esperança |
المؤلف | Lévesque, Esther |
المؤلف | Benedito, Evanilde |
المؤلف | Davydov, Evgeny A. |
المؤلف | Bolzan, Fábio Padilha |
المؤلف | Maestre, Fernando T. |
المؤلف | Maunoury-Danger, Florence |
المؤلف | Kitz, Florian |
المؤلف | Hofhansl, Florian |
المؤلف | Hofhansl, G. |
المؤلف | De Almeida Lobo, Francisco |
المؤلف | Souza, Franco Leadro |
المؤلف | Zehetner, Franz |
المؤلف | Koffi, Fulgence Kouam |
المؤلف | Wohlfahrt, Georg |
المؤلف | Certini, Giacomo |
المؤلف | Pinha, Gisele Daiane |
المؤلف | Gonzlez, Grizelle |
المؤلف | Canut, Guylaine |
المؤلف | Pauli, Harald |
المؤلف | Bahamonde, Héctor A. |
المؤلف | Feldhaar, Heike |
المؤلف | Jger, Heinke |
المؤلف | Serrano, Helena Cristina |
المؤلف | Verheyden, Hlne |
المؤلف | Bruelheide, Helge |
المؤلف | Meesenburg, Henning |
المؤلف | Jungkunst, Hermann |
المؤلف | Jactel, Hervé |
المؤلف | Kurokawa, Hiroko |
المؤلف | Yesilonis, Ian |
المؤلف | Melece, Inara |
المؤلف | Van Halder, Inge |
المؤلف | Quirós, Inmaculada García |
المؤلف | Fekete, Istvn |
تاريخ الإتاحة | 2023-02-15T05:21:34Z |
تاريخ النشر | 2021-07-14 |
اسم المنشور | Frontiers in Forests and Global Change |
المعرّف | http://dx.doi.org/10.3389/ffgc.2021.678480 |
الاقتباس | Kwon T, Shibata H, Kepfer-Rojas S, Schmidt IK, Larsen KS, Beier C, Berg B, Verheyen K, Lamarque J-F, Hagedorn F, Eisenhauer N, Djukic I and TeaComposition Network (2021) Effects of Climate and Atmospheric Nitrogen Deposition on Early to Mid-Term Stage Litter Decomposition Across Biomes. Front. For. Glob. Change 4:678480. doi: 10.3389/ffgc.2021.678480 |
الملخص | Litter decomposition is a key process for carbon and nutrient cycling in terrestrial ecosystems and is mainly controlled by environmental conditions, substrate quantity and quality as well as microbial community abundance and composition. In particular, the effects of climate and atmospheric nitrogen (N) deposition on litter decomposition and its temporal dynamics are of significant importance, since their effects might change over the course of the decomposition process. Within the TeaComposition initiative, we incubated Green and Rooibos teas at 524 sites across nine biomes. We assessed how macroclimate and atmospheric inorganic N deposition under current and predicted scenarios (RCP 2.6, RCP 8.5) might affect litter mass loss measured after 3 and 12 months. Our study shows that the early to mid-term mass loss at the global scale was affected predominantly by litter quality (explaining 73% and 62% of the total variance after 3 and 12 months, respectively) followed by climate and N deposition. The effects of climate were not litter-specific and became increasingly significant as decomposition progressed, with MAP explaining 2% and MAT 4% of the variation after 12 months of incubation. The effect of N deposition was litter-specific, and significant only for 12-month decomposition of Rooibos tea at the global scale. However, in the temperate biome where atmospheric N deposition rates are relatively high, the 12-month mass loss of Green and Rooibos teas decreased significantly with increasing N deposition, explaining 9.5% and 1.1% of the variance, respectively. The expected changes in macroclimate and N deposition at the global scale by the end of this century are estimated to increase the 12-month mass loss of easily decomposable litter by 1.1-3.5% and of the more stable substrates by 3.8-10.6%, relative to current mass loss. In contrast, expected changes in atmospheric N deposition will decrease the mid-term mass loss of high-quality litter by 1.4-2.2% and that of low-quality litter by 0.9-1.5% in the temperate biome. Our results suggest that projected increases in N deposition may have the capacity to dampen the climate-driven increases in litter decomposition depending on the biome and decomposition stage of substrate. |
راعي المشروع | This work was performed within the TeaComposition initiative, carried out by 190 institutions worldwide. We thank for funding support for the workshop and data analysis from the ILTER. We acknowledge support by the German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, funded by the German Research Foundation (FZT 118), Scientific Grant Agency VEGA (Grant No. 2/0101/18), as well as by the European Research Council under the European Union’s Horizon 2020 Research and Innovation Program (Grant Agreement No. 677232). Thanks are due to FCT/MCTES for the financial support to CESAM (UIDB/50017/2020 + UIDP/50017/2020) and to the project PORBIOTA (POCI-01-0145-FEDER-022127). AI Sousa was funded by national funds through the FCT-Foundation for Science and Technology, I.P., under the project CEECIND/00962/2017. HS and CB acknowledge FCT support to cE3c through UID/BIA/00329/2013, UID/BIA/00329/2019, and UIDB/00329/2020, and the project PORBIOTA - POCI-01-0145-FEDER-022127. We are also thankful to UNILEVER for sponsoring the Lipton tea. |
اللغة | en |
الناشر | Frontiers Media |
الموضوع | carbon turnover Green tea litter decomposition nitrogen deposition Rooibos tea tea bag TeaComposition initiative |
النوع | Article |
رقم المجلد | 4 |
ESSN | 2624-893X |
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