Do climate and land use affect the pool of total silicon concentration? A digital soil mapping approach of French topsoils
•The topsoil total Si concentration (Si topsoil) is best explained by a combination of parent rocks and pedology.•Rainfall can affect Si topsoil of non-calcareous soils.•Land use does not affect Si topsoil.•We explore the link between Si topsoil and plant available Si (PAS) by the CaCl2.•The relatio...
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description | •The topsoil total Si concentration (Si topsoil) is best explained by a combination of parent rocks and pedology.•Rainfall can affect Si topsoil of non-calcareous soils.•Land use does not affect Si topsoil.•We explore the link between Si topsoil and plant available Si (PAS) by the CaCl2.•The relation between Si topsoil and the PAS is a function of the soil parent material.
Silicon (Si) is the second most abundant element in the Earth’s crust after O. Its concentration in soils is highly variable from |
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Silicon (Si) is the second most abundant element in the Earth’s crust after O. Its concentration in soils is highly variable from <1% to greater than 45%. Parent material is well known to be a major parameter for explaining this variability. In this study, we proposed to analyze the impact of climate and land use on the total Si concentration in soils and to explore the link between total Si and plant available Si (PAS). To do so, we based our analysis on the French soil monitoring network considering the upper soil horizon that was thought to be the most impacted by both the effect of land use and climate and was also the most important horizon in terms of plant availability. In order to extract the impact of climate and land use and for digital mapping purposes, we stratified the database by parent material and soil-types. This stratification was based on the classification used in the 1:100,000 French soil map and 1:100,000 French soil parent material map. For non carbonated soils, we showed that Si concentrations was decreasing with annual rainfall, evidencing a climatic effect on the total Si concentration of French topsoils. No significant effect of the land used could be identified. At last, we showed that PAS (by the CaCl2 method) is negatively weakly correlated to total Si concentration. This relationship is however variable among soil classes.</description><identifier>ISSN: 0016-7061</identifier><identifier>EISSN: 1872-6259</identifier><identifier>DOI: 10.1016/j.geoderma.2020.114175</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Agricultural sciences ; Digital soil mapping ; Earth Sciences ; France ; Geochemistry ; Life Sciences ; RMQS ; Sciences of the Universe ; Silica ; Silicon ; Soil study</subject><ispartof>Geoderma, 2020-04, Vol.364 (Avril), p.114175, Article 114175</ispartof><rights>2020 Elsevier B.V.</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a417t-b1de5358e52144ef2e2eb3b049e92f73644808848dc12a869a218e8fe431daae3</citedby><cites>FETCH-LOGICAL-a417t-b1de5358e52144ef2e2eb3b049e92f73644808848dc12a869a218e8fe431daae3</cites><orcidid>0000-0002-2433-5898 ; 0000-0002-0017-5877 ; 0000-0001-8964-1194 ; 0000-0002-6878-6498</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.geoderma.2020.114175$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,776,780,881,3536,27903,27904,45974</link.rule.ids><backlink>$$Uhttps://hal.science/hal-02503457$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Landré, A.</creatorcontrib><creatorcontrib>Cornu, S.</creatorcontrib><creatorcontrib>Meunier, J.-D.</creatorcontrib><creatorcontrib>Guerin, A.</creatorcontrib><creatorcontrib>Arrouays, D.</creatorcontrib><creatorcontrib>Caubet, M.</creatorcontrib><creatorcontrib>Ratié, C.</creatorcontrib><creatorcontrib>Saby, N.P.A.</creatorcontrib><title>Do climate and land use affect the pool of total silicon concentration? A digital soil mapping approach of French topsoils</title><title>Geoderma</title><description>•The topsoil total Si concentration (Si topsoil) is best explained by a combination of parent rocks and pedology.•Rainfall can affect Si topsoil of non-calcareous soils.•Land use does not affect Si topsoil.•We explore the link between Si topsoil and plant available Si (PAS) by the CaCl2.•The relation between Si topsoil and the PAS is a function of the soil parent material.
Silicon (Si) is the second most abundant element in the Earth’s crust after O. Its concentration in soils is highly variable from <1% to greater than 45%. Parent material is well known to be a major parameter for explaining this variability. In this study, we proposed to analyze the impact of climate and land use on the total Si concentration in soils and to explore the link between total Si and plant available Si (PAS). To do so, we based our analysis on the French soil monitoring network considering the upper soil horizon that was thought to be the most impacted by both the effect of land use and climate and was also the most important horizon in terms of plant availability. In order to extract the impact of climate and land use and for digital mapping purposes, we stratified the database by parent material and soil-types. This stratification was based on the classification used in the 1:100,000 French soil map and 1:100,000 French soil parent material map. For non carbonated soils, we showed that Si concentrations was decreasing with annual rainfall, evidencing a climatic effect on the total Si concentration of French topsoils. No significant effect of the land used could be identified. At last, we showed that PAS (by the CaCl2 method) is negatively weakly correlated to total Si concentration. This relationship is however variable among soil classes.</description><subject>Agricultural sciences</subject><subject>Digital soil mapping</subject><subject>Earth Sciences</subject><subject>France</subject><subject>Geochemistry</subject><subject>Life Sciences</subject><subject>RMQS</subject><subject>Sciences of the Universe</subject><subject>Silica</subject><subject>Silicon</subject><subject>Soil study</subject><issn>0016-7061</issn><issn>1872-6259</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqFkE9PwyAYxonRxDn9Coarh06gtKUnXaZzJku86Jkw-rKxdKUBXKKfXmrVqwd4_-T3vMnzIHRNyYwSWt7uZ1twDfiDmjHC0pJyWhUnaEJFxbKSFfUpmpBEZhUp6Tm6CGGfxiqxE_T54LBu7UFFwKprcDt87yENxoCOOO4A98612BkcXVQtDra12nU4PQ1d9Cpa193hOW7s1n4Dzrb4oPredlucindK7wb90kOXuuj6AQmX6MyoNsDVT52it-Xj62KVrV-enhfzdaaSj5htaANFXggoGOUcDAMGm3xDeA01M1Veci6IEFw0mjIlyloxKkAY4DltlIJ8im7GuzvVyt4nr_5DOmXlar6Ww46wguS8qI40seXIau9C8GD-BJTIIW25l79pyyFtOaadhPejEJKTowUvg7bJLjTWpxxl4-x_J74AQU-MVA</recordid><startdate>20200401</startdate><enddate>20200401</enddate><creator>Landré, A.</creator><creator>Cornu, S.</creator><creator>Meunier, J.-D.</creator><creator>Guerin, A.</creator><creator>Arrouays, D.</creator><creator>Caubet, M.</creator><creator>Ratié, C.</creator><creator>Saby, N.P.A.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>AAYXX</scope><scope>CITATION</scope><scope>1XC</scope><scope>VOOES</scope><orcidid>https://orcid.org/0000-0002-2433-5898</orcidid><orcidid>https://orcid.org/0000-0002-0017-5877</orcidid><orcidid>https://orcid.org/0000-0001-8964-1194</orcidid><orcidid>https://orcid.org/0000-0002-6878-6498</orcidid></search><sort><creationdate>20200401</creationdate><title>Do climate and land use affect the pool of total silicon concentration? A digital soil mapping approach of French topsoils</title><author>Landré, A. ; Cornu, S. ; Meunier, J.-D. ; Guerin, A. ; Arrouays, D. ; Caubet, M. ; Ratié, C. ; Saby, N.P.A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a417t-b1de5358e52144ef2e2eb3b049e92f73644808848dc12a869a218e8fe431daae3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Agricultural sciences</topic><topic>Digital soil mapping</topic><topic>Earth Sciences</topic><topic>France</topic><topic>Geochemistry</topic><topic>Life Sciences</topic><topic>RMQS</topic><topic>Sciences of the Universe</topic><topic>Silica</topic><topic>Silicon</topic><topic>Soil study</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Landré, A.</creatorcontrib><creatorcontrib>Cornu, S.</creatorcontrib><creatorcontrib>Meunier, J.-D.</creatorcontrib><creatorcontrib>Guerin, A.</creatorcontrib><creatorcontrib>Arrouays, D.</creatorcontrib><creatorcontrib>Caubet, M.</creatorcontrib><creatorcontrib>Ratié, C.</creatorcontrib><creatorcontrib>Saby, N.P.A.</creatorcontrib><collection>CrossRef</collection><collection>Hyper Article en Ligne (HAL)</collection><collection>Hyper Article en Ligne (HAL) (Open Access)</collection><jtitle>Geoderma</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Landré, A.</au><au>Cornu, S.</au><au>Meunier, J.-D.</au><au>Guerin, A.</au><au>Arrouays, D.</au><au>Caubet, M.</au><au>Ratié, C.</au><au>Saby, N.P.A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Do climate and land use affect the pool of total silicon concentration? A digital soil mapping approach of French topsoils</atitle><jtitle>Geoderma</jtitle><date>2020-04-01</date><risdate>2020</risdate><volume>364</volume><issue>Avril</issue><spage>114175</spage><pages>114175-</pages><artnum>114175</artnum><issn>0016-7061</issn><eissn>1872-6259</eissn><abstract>•The topsoil total Si concentration (Si topsoil) is best explained by a combination of parent rocks and pedology.•Rainfall can affect Si topsoil of non-calcareous soils.•Land use does not affect Si topsoil.•We explore the link between Si topsoil and plant available Si (PAS) by the CaCl2.•The relation between Si topsoil and the PAS is a function of the soil parent material.
Silicon (Si) is the second most abundant element in the Earth’s crust after O. Its concentration in soils is highly variable from <1% to greater than 45%. Parent material is well known to be a major parameter for explaining this variability. In this study, we proposed to analyze the impact of climate and land use on the total Si concentration in soils and to explore the link between total Si and plant available Si (PAS). To do so, we based our analysis on the French soil monitoring network considering the upper soil horizon that was thought to be the most impacted by both the effect of land use and climate and was also the most important horizon in terms of plant availability. In order to extract the impact of climate and land use and for digital mapping purposes, we stratified the database by parent material and soil-types. This stratification was based on the classification used in the 1:100,000 French soil map and 1:100,000 French soil parent material map. For non carbonated soils, we showed that Si concentrations was decreasing with annual rainfall, evidencing a climatic effect on the total Si concentration of French topsoils. No significant effect of the land used could be identified. At last, we showed that PAS (by the CaCl2 method) is negatively weakly correlated to total Si concentration. This relationship is however variable among soil classes.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.geoderma.2020.114175</doi><orcidid>https://orcid.org/0000-0002-2433-5898</orcidid><orcidid>https://orcid.org/0000-0002-0017-5877</orcidid><orcidid>https://orcid.org/0000-0001-8964-1194</orcidid><orcidid>https://orcid.org/0000-0002-6878-6498</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | Agricultural sciences Digital soil mapping Earth Sciences France Geochemistry Life Sciences RMQS Sciences of the Universe Silica Silicon Soil study |
title | Do climate and land use affect the pool of total silicon concentration? A digital soil mapping approach of French topsoils |
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