Forest floor leachate fluxes under six different tree species on a metal contaminated site
Identifieur interne : 000016 ( PascalFrancis/Corpus ); précédent : 000015; suivant : 000017Forest floor leachate fluxes under six different tree species on a metal contaminated site
Auteurs : Lotte Van Nevel ; Jan Mertens ; An De Schrijver ; Lander Baeten ; Stefaan De Neve ; Filip M. G. Tack ; Erik Meers ; Kris VerheyenSource :
- Science of the total environment [ 0048-9697 ] ; 2013.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
Trees play an important role in the biogeochemical cycling of metals, although the influence of different tree species on the mobilization of metals is not yet clear. This study examined effects of six tree species on fluxes of Cd, Zn, DOC, H+ and base cations in forest floor leachates on a metal polluted site in Belgium. Forest floor leachates were sampled with zero-tension lysimeters in a 12-year-old post-agricultural forest on a sandy soil. The tree species included were silver birch (Betula pendula), oak (Quercus robur and Q. petraea), black locust (Robinia pseudoacacia), aspen (Populus tremula), Scots pine (Pinus sylvestris) and Douglas fir (Pseudotsuga menziesii). We show that total Cd fluxes in forest floor leachate under aspen were slightly higher than those in the other species' leachates, yet the relative differences between the species were considerably smaller when looking at dissolved Cd fluxes. The latter was probably caused by extremely low H+ amounts leaching from aspen's forest floor. No tree species effect was found for Zn leachate fluxes. We expected higher metal leachate fluxes under aspen as its leaf litter was significantly contaminated with Cd and Zn. We propose that the low amounts of Cd and Zn leaching under aspen's forest floor were possibly caused by high activity of soil biota, for example burrowing earthworms. Furthermore, our results reveal that Scots pine and oak were characterized by high H+ and DOC fluxes as well as low base cation fluxes in their forest floor leachates, implying that those species might enhance metal mobilization in the soil profile and thus bear a potential risk for belowground metal dispersion.
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Format Inist (serveur)
NO : | PASCAL 13-0174250 INIST |
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ET : | Forest floor leachate fluxes under six different tree species on a metal contaminated site |
AU : | VAN NEVEL (Lotte); MERTENS (Jan); DE SCHRIJVER (An); BAETEN (Lander); DE NEVE (Stefaan); TACK (Filip M. G.); MEERS (Erik); VERHEYEN (Kris) |
AF : | Forest & Nature Lab, Department of Forest and Water Management, Ghent University, Geraardsbergsesteenweg 267/9090 Melle/Belgique (1 aut., 3 aut., 4 aut., 8 aut.); Faculty of Applied Bioscience Engineering, University College Ghent, Ghent University Association, Schoonmeersstraat 52/9000 Ghent/Belgique (2 aut.); Department of Soil Management and Soil Care, Ghent University, Coupure Links 653/9000 Ghent/Belgique (5 aut.); Laboratory for Analytical Chemistry and Applied Ecochemistry, Department of Applied Analytical and Physical Chemistry, Ghent University, Coupure Links 653/9000 Ghent/Belgique (6 aut., 7 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | Science of the total environment; ISSN 0048-9697; Coden STENDL; Royaume-Uni; Da. 2013; Vol. 447; Pp. 99-107; Bibl. 3/4 p. |
LA : | Anglais |
EA : | Trees play an important role in the biogeochemical cycling of metals, although the influence of different tree species on the mobilization of metals is not yet clear. This study examined effects of six tree species on fluxes of Cd, Zn, DOC, H+ and base cations in forest floor leachates on a metal polluted site in Belgium. Forest floor leachates were sampled with zero-tension lysimeters in a 12-year-old post-agricultural forest on a sandy soil. The tree species included were silver birch (Betula pendula), oak (Quercus robur and Q. petraea), black locust (Robinia pseudoacacia), aspen (Populus tremula), Scots pine (Pinus sylvestris) and Douglas fir (Pseudotsuga menziesii). We show that total Cd fluxes in forest floor leachate under aspen were slightly higher than those in the other species' leachates, yet the relative differences between the species were considerably smaller when looking at dissolved Cd fluxes. The latter was probably caused by extremely low H+ amounts leaching from aspen's forest floor. No tree species effect was found for Zn leachate fluxes. We expected higher metal leachate fluxes under aspen as its leaf litter was significantly contaminated with Cd and Zn. We propose that the low amounts of Cd and Zn leaching under aspen's forest floor were possibly caused by high activity of soil biota, for example burrowing earthworms. Furthermore, our results reveal that Scots pine and oak were characterized by high H+ and DOC fluxes as well as low base cation fluxes in their forest floor leachates, implying that those species might enhance metal mobilization in the soil profile and thus bear a potential risk for belowground metal dispersion. |
CC : | 001D16D05 |
FD : | Sol forestier; Lessivat; Betula pendula; Métal lourd; Cadmium; Elément trace; Carbone organique dissous; Quercus robur; Phytostabilisation; Quercus petraea; Robinia pseudoacacia; Populus tremula; Pinus sylvestris; Pseudotsuga menziesii; Zinc; Phytoremédiation; Bioremédiation; Décontamination |
FG : | Betulaceae; Dicotyledones; Angiospermae; Spermatophyta; Fagaceae; Leguminosae; Salicaceae; Coniferales; Gymnospermae; Métal transition |
ED : | Forest soil; Leachate; Betula pendula; Heavy metal; Cadmium; Trace element; Dissolved organic carbon; Quercus robur; Phytostabilization; Quercus petraea; Robinia pseudoacacia; Populus tremula; Pinus sylvestris; Pseudotsuga menziesii; Zinc; Phytoremediation; Bioremediation; Decontamination |
EG : | Betulaceae; Dicotyledones; Angiospermae; Spermatophyta; Fagaceae; Leguminosae; Salicaceae; Coniferales; Gymnospermae; Transition metal |
SD : | Suelo forestal; Lixiviado; Betula pendula; Metal pesado; Cadmio; Elemento traza; Carbono orgánico disuelto; Quercus robur; Fitoestabilización; Quercus petraea; Robinia pseudoacacia; Populus tremula; Pinus sylvestris; Pseudotsuga menziesii; Zinc; Fitorremediación; Biorremediación; Descontaminación |
LO : | INIST-15662.354000502474030120 |
ID : | 13-0174250 |
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<front><div type="abstract" xml:lang="en">Trees play an important role in the biogeochemical cycling of metals, although the influence of different tree species on the mobilization of metals is not yet clear. This study examined effects of six tree species on fluxes of Cd, Zn, DOC, H<sup>+</sup>
and base cations in forest floor leachates on a metal polluted site in Belgium. Forest floor leachates were sampled with zero-tension lysimeters in a 12-year-old post-agricultural forest on a sandy soil. The tree species included were silver birch (Betula pendula), oak (Quercus robur and Q. petraea), black locust (Robinia pseudoacacia), aspen (Populus tremula), Scots pine (Pinus sylvestris) and Douglas fir (Pseudotsuga menziesii). We show that total Cd fluxes in forest floor leachate under aspen were slightly higher than those in the other species' leachates, yet the relative differences between the species were considerably smaller when looking at dissolved Cd fluxes. The latter was probably caused by extremely low H<sup>+</sup>
amounts leaching from aspen's forest floor. No tree species effect was found for Zn leachate fluxes. We expected higher metal leachate fluxes under aspen as its leaf litter was significantly contaminated with Cd and Zn. We propose that the low amounts of Cd and Zn leaching under aspen's forest floor were possibly caused by high activity of soil biota, for example burrowing earthworms. Furthermore, our results reveal that Scots pine and oak were characterized by high H<sup>+</sup>
and DOC fluxes as well as low base cation fluxes in their forest floor leachates, implying that those species might enhance metal mobilization in the soil profile and thus bear a potential risk for belowground metal dispersion.</div>
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<fA11 i1="01" i2="1"><s1>VAN NEVEL (Lotte)</s1>
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<fC01 i1="01" l="ENG"><s0>Trees play an important role in the biogeochemical cycling of metals, although the influence of different tree species on the mobilization of metals is not yet clear. This study examined effects of six tree species on fluxes of Cd, Zn, DOC, H<sup>+</sup>
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amounts leaching from aspen's forest floor. No tree species effect was found for Zn leachate fluxes. We expected higher metal leachate fluxes under aspen as its leaf litter was significantly contaminated with Cd and Zn. We propose that the low amounts of Cd and Zn leaching under aspen's forest floor were possibly caused by high activity of soil biota, for example burrowing earthworms. Furthermore, our results reveal that Scots pine and oak were characterized by high H<sup>+</sup>
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<fC03 i1="03" i2="X" l="ENG"><s0>Betula pendula</s0>
<s2>NS</s2>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Betula pendula</s0>
<s2>NS</s2>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Métal lourd</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Heavy metal</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Metal pesado</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Cadmium</s0>
<s2>NC</s2>
<s2>FX</s2>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Cadmium</s0>
<s2>NC</s2>
<s2>FX</s2>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Cadmio</s0>
<s2>NC</s2>
<s2>FX</s2>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Elément trace</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Trace element</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Elemento traza</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Carbone organique dissous</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Dissolved organic carbon</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Carbono orgánico disuelto</s0>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Quercus robur</s0>
<s2>NS</s2>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Quercus robur</s0>
<s2>NS</s2>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA"><s0>Quercus robur</s0>
<s2>NS</s2>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Phytostabilisation</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>Phytostabilization</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Fitoestabilización</s0>
<s5>09</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE"><s0>Quercus petraea</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG"><s0>Quercus petraea</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA"><s0>Quercus petraea</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE"><s0>Robinia pseudoacacia</s0>
<s2>NS</s2>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG"><s0>Robinia pseudoacacia</s0>
<s2>NS</s2>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA"><s0>Robinia pseudoacacia</s0>
<s2>NS</s2>
<s5>11</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE"><s0>Populus tremula</s0>
<s2>NS</s2>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG"><s0>Populus tremula</s0>
<s2>NS</s2>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA"><s0>Populus tremula</s0>
<s2>NS</s2>
<s5>12</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE"><s0>Pinus sylvestris</s0>
<s2>NS</s2>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG"><s0>Pinus sylvestris</s0>
<s2>NS</s2>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA"><s0>Pinus sylvestris</s0>
<s2>NS</s2>
<s5>13</s5>
</fC03>
<fC03 i1="14" i2="X" l="FRE"><s0>Pseudotsuga menziesii</s0>
<s2>NS</s2>
<s5>14</s5>
</fC03>
<fC03 i1="14" i2="X" l="ENG"><s0>Pseudotsuga menziesii</s0>
<s2>NS</s2>
<s5>14</s5>
</fC03>
<fC03 i1="14" i2="X" l="SPA"><s0>Pseudotsuga menziesii</s0>
<s2>NS</s2>
<s5>14</s5>
</fC03>
<fC03 i1="15" i2="X" l="FRE"><s0>Zinc</s0>
<s2>NC</s2>
<s5>15</s5>
</fC03>
<fC03 i1="15" i2="X" l="ENG"><s0>Zinc</s0>
<s2>NC</s2>
<s5>15</s5>
</fC03>
<fC03 i1="15" i2="X" l="SPA"><s0>Zinc</s0>
<s2>NC</s2>
<s5>15</s5>
</fC03>
<fC03 i1="16" i2="X" l="FRE"><s0>Phytoremédiation</s0>
<s5>32</s5>
</fC03>
<fC03 i1="16" i2="X" l="ENG"><s0>Phytoremediation</s0>
<s5>32</s5>
</fC03>
<fC03 i1="16" i2="X" l="SPA"><s0>Fitorremediación</s0>
<s5>32</s5>
</fC03>
<fC03 i1="17" i2="X" l="FRE"><s0>Bioremédiation</s0>
<s5>33</s5>
</fC03>
<fC03 i1="17" i2="X" l="ENG"><s0>Bioremediation</s0>
<s5>33</s5>
</fC03>
<fC03 i1="17" i2="X" l="SPA"><s0>Biorremediación</s0>
<s5>33</s5>
</fC03>
<fC03 i1="18" i2="X" l="FRE"><s0>Décontamination</s0>
<s5>34</s5>
</fC03>
<fC03 i1="18" i2="X" l="ENG"><s0>Decontamination</s0>
<s5>34</s5>
</fC03>
<fC03 i1="18" i2="X" l="SPA"><s0>Descontaminación</s0>
<s5>34</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Betulaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Betulaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Betulaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="FRE"><s0>Fagaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="ENG"><s0>Fagaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="SPA"><s0>Fagaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="06" i2="X" l="FRE"><s0>Leguminosae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="06" i2="X" l="ENG"><s0>Leguminosae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="06" i2="X" l="SPA"><s0>Leguminosae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="07" i2="X" l="FRE"><s0>Salicaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="07" i2="X" l="ENG"><s0>Salicaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="07" i2="X" l="SPA"><s0>Salicaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="08" i2="X" l="FRE"><s0>Coniferales</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="08" i2="X" l="ENG"><s0>Coniferales</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="08" i2="X" l="SPA"><s0>Coniferales</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="09" i2="X" l="FRE"><s0>Gymnospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="09" i2="X" l="ENG"><s0>Gymnospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="09" i2="X" l="SPA"><s0>Gymnospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="10" i2="X" l="FRE"><s0>Métal transition</s0>
<s2>NC</s2>
<s5>53</s5>
</fC07>
<fC07 i1="10" i2="X" l="ENG"><s0>Transition metal</s0>
<s2>NC</s2>
<s5>53</s5>
</fC07>
<fC07 i1="10" i2="X" l="SPA"><s0>Metal transición</s0>
<s2>NC</s2>
<s5>53</s5>
</fC07>
<fN21><s1>154</s1>
</fN21>
</pA>
</standard>
<server><NO>PASCAL 13-0174250 INIST</NO>
<ET>Forest floor leachate fluxes under six different tree species on a metal contaminated site</ET>
<AU>VAN NEVEL (Lotte); MERTENS (Jan); DE SCHRIJVER (An); BAETEN (Lander); DE NEVE (Stefaan); TACK (Filip M. G.); MEERS (Erik); VERHEYEN (Kris)</AU>
<AF>Forest & Nature Lab, Department of Forest and Water Management, Ghent University, Geraardsbergsesteenweg 267/9090 Melle/Belgique (1 aut., 3 aut., 4 aut., 8 aut.); Faculty of Applied Bioscience Engineering, University College Ghent, Ghent University Association, Schoonmeersstraat 52/9000 Ghent/Belgique (2 aut.); Department of Soil Management and Soil Care, Ghent University, Coupure Links 653/9000 Ghent/Belgique (5 aut.); Laboratory for Analytical Chemistry and Applied Ecochemistry, Department of Applied Analytical and Physical Chemistry, Ghent University, Coupure Links 653/9000 Ghent/Belgique (6 aut., 7 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Science of the total environment; ISSN 0048-9697; Coden STENDL; Royaume-Uni; Da. 2013; Vol. 447; Pp. 99-107; Bibl. 3/4 p.</SO>
<LA>Anglais</LA>
<EA>Trees play an important role in the biogeochemical cycling of metals, although the influence of different tree species on the mobilization of metals is not yet clear. This study examined effects of six tree species on fluxes of Cd, Zn, DOC, H<sup>+</sup>
and base cations in forest floor leachates on a metal polluted site in Belgium. Forest floor leachates were sampled with zero-tension lysimeters in a 12-year-old post-agricultural forest on a sandy soil. The tree species included were silver birch (Betula pendula), oak (Quercus robur and Q. petraea), black locust (Robinia pseudoacacia), aspen (Populus tremula), Scots pine (Pinus sylvestris) and Douglas fir (Pseudotsuga menziesii). We show that total Cd fluxes in forest floor leachate under aspen were slightly higher than those in the other species' leachates, yet the relative differences between the species were considerably smaller when looking at dissolved Cd fluxes. The latter was probably caused by extremely low H<sup>+</sup>
amounts leaching from aspen's forest floor. No tree species effect was found for Zn leachate fluxes. We expected higher metal leachate fluxes under aspen as its leaf litter was significantly contaminated with Cd and Zn. We propose that the low amounts of Cd and Zn leaching under aspen's forest floor were possibly caused by high activity of soil biota, for example burrowing earthworms. Furthermore, our results reveal that Scots pine and oak were characterized by high H<sup>+</sup>
and DOC fluxes as well as low base cation fluxes in their forest floor leachates, implying that those species might enhance metal mobilization in the soil profile and thus bear a potential risk for belowground metal dispersion.</EA>
<CC>001D16D05</CC>
<FD>Sol forestier; Lessivat; Betula pendula; Métal lourd; Cadmium; Elément trace; Carbone organique dissous; Quercus robur; Phytostabilisation; Quercus petraea; Robinia pseudoacacia; Populus tremula; Pinus sylvestris; Pseudotsuga menziesii; Zinc; Phytoremédiation; Bioremédiation; Décontamination</FD>
<FG>Betulaceae; Dicotyledones; Angiospermae; Spermatophyta; Fagaceae; Leguminosae; Salicaceae; Coniferales; Gymnospermae; Métal transition</FG>
<ED>Forest soil; Leachate; Betula pendula; Heavy metal; Cadmium; Trace element; Dissolved organic carbon; Quercus robur; Phytostabilization; Quercus petraea; Robinia pseudoacacia; Populus tremula; Pinus sylvestris; Pseudotsuga menziesii; Zinc; Phytoremediation; Bioremediation; Decontamination</ED>
<EG>Betulaceae; Dicotyledones; Angiospermae; Spermatophyta; Fagaceae; Leguminosae; Salicaceae; Coniferales; Gymnospermae; Transition metal</EG>
<SD>Suelo forestal; Lixiviado; Betula pendula; Metal pesado; Cadmio; Elemento traza; Carbono orgánico disuelto; Quercus robur; Fitoestabilización; Quercus petraea; Robinia pseudoacacia; Populus tremula; Pinus sylvestris; Pseudotsuga menziesii; Zinc; Fitorremediación; Biorremediación; Descontaminación</SD>
<LO>INIST-15662.354000502474030120</LO>
<ID>13-0174250</ID>
</server>
</inist>
</record>
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