Centennial Fertilization-Induced Soil Processes Control Trace Metal Dynamics. Lessons from a Long-Term Bare Fallow Experiment
| Autor: | Fabrice Monna, Denis Baize, Ghislaine Delarue, Remigio Paradelo, Nicolas Proix, Folkert van Oort |
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| Přispěvatelé: | Ecologie fonctionnelle et écotoxicologie des agroécosystèmes ( ECOSYS ), Institut National de la Recherche Agronomique ( INRA ) -AgroParisTech, Université Paris Saclay, Facultade de Farmacia, Departamento de Edafoloxía e Química Agrícola, Universidade de Santiago de Compostela, Laboratoire d'Analyses des Sols ( LAS ), Institut National de la Recherche Agronomique ( INRA ), Unité de recherche Science du Sol ( USS ), Archéologie, Terre, Histoire, Sociétés [Dijon] ( ARTeHiS ), Ministère de la Culture et de la Communication ( MCC ) -Université de Bourgogne ( UB ) -Centre National de la Recherche Scientifique ( CNRS ), Ecologie fonctionnelle et écotoxicologie des agroécosystèmes (ECOSYS), Institut National de la Recherche Agronomique (INRA)-AgroParisTech, Université Paris-Saclay, Universidade de Santiago de Compostela [Spain] (USC ), Laboratoire d'Analyses des Sols (LAS), Institut National de la Recherche Agronomique (INRA), Unité de recherche Science du Sol (USS), Archéologie, Terre, Histoire, Sociétés [Dijon] (ARTeHiS), Ministère de la Culture et de la Communication (MCC)-Université de Bourgogne (UB)-Centre National de la Recherche Scientifique (CNRS), Universidade de Santiago de Compostela. Departamento de Edafoloxía e Química Agrícola, van Oort, Folkert |
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
fertilization
bare fallow soils long-term agronomic experiments loess Luvisol acidification lixiviation clay leaching geochemical budgets major elements trace metals [SDV]Life Sciences [q-bio] Geochemical budgets Soil Science Weathering 010501 environmental sciences 01 natural sciences Clay leaching Major elements Soil compaction (agriculture) Bare fallow soils Acidification Alkali soil Trace metals Organic matter Trace metal Loess Luvisol Leaching (agriculture) 0105 earth and related environmental sciences Earth-Surface Processes Long-term agronomic experiments 2. Zero hunger chemistry.chemical_classification [ SDV ] Life Sciences [q-bio] Lixiviation 04 agricultural and veterinary sciences 15. Life on land chemistry 13. Climate action Fertilization Environmental chemistry Loam Soil water 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Environmental science |
| Zdroj: | Soil Systems Soil Systems, MDPI, 2018, 2 (2), pp.23. 〈10.3390/soilsystems2020023〉 Soil Systems, MDPI, 2018, 2 (2), pp.23. ⟨10.3390/soilsystems2020023⟩ Soil Systems; Volume 2; Issue 2; Pages: 23 Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela instname Soil Systems 2 (2), 23. (2018) |
| ISSN: | 2571-8789 |
| DOI: | 10.3390/soilsystems2020023〉 |
| Popis: | Long-term bare fallow (LTBF) experiments with historical sample archives offer unique opportunities to study long-term impacts of anthropogenic activities on mineral soil fractions. In natural agro- and ecosystems, such impacts are often masked by organic matter due to its buffering action and rapid turnover. The 42-plot LTBF trial of INRA (Institut National de la Recherche Agronomique) started in Versailles (France) in 1928 to assess the impacts of prolonged application of fertilizers and amendments on the composition and properties of loamy soils. Here, we established geochemical budgets of major and trace elements on surface samples from 1929 and 2014 for four groups of treatments relevant for developed soil processes. We considered accompanying effects of soil compaction or decompaction due to changing physicochemical conditions over 85 years. Element losses from the surface horizon were quantified via fertilization-induced or -amplified soil processes: clay leaching favored by Na- or K-based fertilization, and lixiviation of major and trace elements in acidic or alkaline soil conditions. Enhanced mineral weathering was shown for acidified and nonamended plots. Conclusions on trace metal migration were confirmed by selected analyses on subsurface horizons. Additional information was provided on specific element inputs via fertilizers and/or diffuse inputs via atmospheric deposition Financial support came from INRA and from the Agence de l’Environnement et de la Maîtrise de l’Energie ADEME SI |
| Databáze: | OpenAIRE |
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