Abstract
Metal-rich mineral deposits on the roots of aquatic plants, denominated iron plaques, may moderate the uptake of essential, but potentially toxic metals by roots. We investigated the iron plaque formation on the fine, nutritive roots of mangrove seedlings growing in contrasting environments (oxidizing sand flat sediments and reducing mangrove forest sediments) in southeast Brazil. The results indicate that Avicennia schaueriana, Laguncularia racemosa, and Rhizophora mangle seedlings developed an efficient exclusion of Fe, Mn, and Zn through iron plaque formation. This process seems to be influenced substantially by species-specific responses to environmental conditions. While Fe and Zn translocation to leaves appear to be suppressed by accumulation within root tissues, this did not appear to occur for Mn, suggesting that Mn trapping in rhizosphere sediments and iron plaque formation are the main mechanisms responsible for the Mn exclusion from the organism level. In addition to factors well recognized as affecting mangrove seedling development (e.g., salinity stress and nutrient availability), the mediation of trace metal uptake by iron plaque formation possibly contribute to determine the seedling adaptability to waterlogged conditions.
Similar content being viewed by others
References
D.M. Alongi A. Sasekumar F. Tirendi P. Dixon (1998) ArticleTitleThe influence of stand age on benthic decomposition and recycling of organic matter in managed mangrove forests of Malaysia Journal of Experimental Marine Biology and Ecology 225 197–218
W. Armstrong (1967) ArticleTitleThe oxidizing activity of roots in water logging soils Physiologia Plantarum 20 920–926 Occurrence Handle1:CAS:528:DyaF1cXkslWjtA%3D%3D
C. Barcellos L.D. Lacerda (1994) ArticleTitleCadmium and zinc source assessment in the Sepetiba Bay and basin region Environmental Monitoring and Assessment 29 183–199 Occurrence Handle1:CAS:528:DyaK2cXmtFagsbs%3D
C. Barcellos L.D. Lacerda S. Ceradini (1997) ArticleTitleSediment origin and budget in Sepetiba Bay – an approach based on multielemental analysis Environmental Geology 32 203–209
I. Caçador C. Vale F. Catarino (1996) ArticleTitleAccumulation of Zn, Pb Cu Cr and Ni in sediments between roots of the Tagus estuary salt marshes, Portugal Estuarine Coastal and Shelf Science 42 393–403
C.Y. Chiu C.H. Chou (1993) ArticleTitleOxidation in the rhizosphere of mangrove Kandelia candel seedlings Soil Science and Plant Nutrition 39 725–731 Occurrence Handle1:CAS:528:DyaK2cXisVegsLk%3D
C.Y. Chiu F.S. Hsiu S.S. Chen C.H. Chou (1995) ArticleTitleReduced toxicity of Cu and Zn to mangrove seedlings (Kandelia candel (L.) Druce) in saline environments Botanical Bulletin of Academia Sinica 36 725–731
M.W. Clark D.M. McConchie D.W. Lewis P. Saenger (1998) ArticleTitleRedox stratification and heavy metal partitioning in Avicennia-dominated mangrove sediments: a geochemical model Chemical Geology 149 147–171 Occurrence Handle1:CAS:528:DyaK1cXkslGgur8%3D
M.O. Doyle M.L. Otte (1997) ArticleTitleOrganism-induced accumulation of iron, zinc and arsenic in wetland soils Environmental Pollution 96 1–11 Occurrence Handle1:CAS:528:DyaK2sXjs1GmsLg%3D Occurrence Handle15093426
C.M. Duarte O. Geertz-Hansen U. Thampanya J. Terrados M.D. Fortes L. Kamp-Nielsen J. Borum S. Boromthanarath (1998) ArticleTitleRelationship between sediment conditions and mangrove Rhizophora mangle seedling growth and nutrient status Marine Ecology Progress Series 175 277–283
B.B. Gueiros W. Machado S.D. Lisboa Filho L.D. Lacerda (2003) ArticleTitleManganese behavior at the sediment–water interface in a mangrove dominated area in Sepetiba Bay, SE Brazil Journal of Coastal Research 19 550–559
M.S. Green J.R. Etherington (1977) ArticleTitleOxidation of ferrous iron by rice (Oryza sativa L.) roots: a mechanism for waterlogging tolerance? Journal of Experimental Botany 104 678–690
P. Harbison (1986) ArticleTitleMangrove muds – a sink and source for trace metals Marine Pollution Bulletin 17 273–276
J.A. Jiménez M.L. Sauter (1991) ArticleTitleStructure and dynamics of mangrove forests along a flooding gradient Estuaries 14 49–56
M.S. Koch (1997) ArticleTitleRhizophora mangle L. seedling development into the sampling stage across resources and stress gradients in subtropical Florida Biotropica 29 427–439
M.S. Koch I.A. Mendelssohn (1989) ArticleTitleSulphide as a soil phytotoxine: differential responses in two marsh species Journal of Ecology 77 565–578 Occurrence Handle1:CAS:528:DyaL1MXlsVygur0%3D
L.D. Lacerda W.C. Pfeiffer M. Fiszman (1987) ArticleTitleHeavy metal distribution, availability and fate in Sepetiba Bay, SE Brazil Science of the Total Environment 65 163–173
L.D. Lacerda C.E. Rezende G.T. Aragon A.R. Ovalle (1991) ArticleTitleIron and chromium transport and accumulation in a mangrove ecosystem Water Air and Soil Pollution 57/58 513–520
L.D. Lacerda M.A. Fernandez C.F. Calazans K.F. Tanizaki (1992) ArticleTitleBioavailability of heavy metals in sediments of two coastal lagoons in Rio de Janeiro Brazil Hydrobiologia 228 65–70 Occurrence Handle1:CAS:528:DyaK38XhsFygu7s%3D
L.D. Lacerda C.E. Carvalho K.F. Tanizaki A.R. Ovalle C.E. Rezende (1993) ArticleTitleThe biogeochemistry and trace metals distribution of mangrove rhizospheres Biotropica 25 252–257
L.D. Lacerda M.G. Ribeiro B.B. Gueiros (1999) ArticleTitleManganese dynamics in a mangrove mud flat tidal creek in SE Brazil Mangroves and Salt Marshes 3 105–115
G.R. MacFarlane M.D. Burchett (2000) ArticleTitleCellular distribution of copper lead and zinc in the grey man groveAvicennia marina (Forsk.) Vierh Aquatic Botany 68 45–59 Occurrence Handle1:CAS:528:DC%2BD3cXlsVyjtr8%3D
W. Machado E.V. Silva-Filho R.R. Oliveira L.D. Lacerda (2002) ArticleTitleTrace metal retention in mangrove ecosystems in Guanabara Bay, SE Brazil Marine Pollution Bulletin 44 1277–1280 Occurrence Handle1:CAS:528:DC%2BD38XovFeitLk%3D Occurrence Handle12523527
K.L. McKee (1993) ArticleTitleSoil physicochemical patterns and mangrove species distribution – reciprocal effects? Journal of Ecology 81 477–487
K.L. McKee (1995) ArticleTitleSeedling recruitment patterns in a Belizean mangrove forest: effects of establishment ability and physico-chemical factors Oecologia 101 448–460 Occurrence Handle10.1007/BF00329423
I.A. Mendelssohn B.A. Kleiss J.S. Wakeley (1995) ArticleTitleFactors controlling the formation of oxidized root channels: a review Wetlands 15 37–46
J.J. Middelburg J. Nieuwenhuize F.J. Slim B. Ohowa (1996) ArticleTitleSediment biogeochemistry in an east Africa mangrove forest (Gazi Bay, Kenya) Biogeochemistry 34 133–155
R.G. Ong Che (1999) ArticleTitleConcentration of 7 heavy metals in sediments and mangrove root samples from Mai PoHong Kong Marine Pollution Bulletin 39 269–279
M.L. Otte J. Rozema L. Koster M.S. Haarsma R.A. Broekman (1989) ArticleTitleIron plaque on roots of Aster tripolium L.: interaction with zinc uptake New Phytologist 111 309–317 Occurrence Handle1:CAS:528:DyaL1MXhvV2lt74%3D
M. Sadiq T.H. Zaidi (1994) ArticleTitleSediment composition and metal concentrations in mangrove leaves from the Saudi coast of the Arabian Gulf Science of the Total Environment 155 1–8 Occurrence Handle1:CAS:528:DyaK2cXntVOltbY%3D
C.A.R. Silva L.D. Lacerda C.E. Rezende (1990) ArticleTitleMetals reservoir in a red mangrove forest Biotropica 22 339–345
A.J.P. Smolders J.G.M. Roelofs (1996) ArticleTitleThe roles of internal iron hydroxide precipitation, sulphide toxicity and oxidizing ability in the survival of Stratiotes aloides roots at different iron concentrations in sediment pore water New Phytologist 133 253–260 Occurrence Handle1:CAS:528:DyaK28XkvFKlsb8%3D
L. St-Cyr P.G.C. Campbell (1996) ArticleTitleMetals (Fe, Mn, Zn) in the root plaque of submerged aquatic plants collected in situ: relations with metal concentrations in the adjacent sediments and in the root tissue Biogeochemistry 33 45–76 Occurrence Handle1:CAS:528:DyaK28Xks1Srtrk%3D
B. Sundby C. Vale I. Caçador F. Catarino M.J. Madureira M. Caetano (1998) ArticleTitleMetal-rich concretions on the roots of salt marsh plants: mechanism and rate of formation Limnology and Oceanography 43 245–252 Occurrence Handle1:CAS:528:DyaK1cXjvFWju70%3D
N.F.Y. Tam Y.S. Wong (1997) ArticleTitleAccumulation and distribution of heavy metals in a simulated mangrove system treated with sewage Hydrobiologia 352 67–75 Occurrence Handle1:CAS:528:DyaK1cXhtF2itg%3D%3D
K.F. Tanizaki (1994) Biogeoquímica de metais pesados na rizosfera de plantas de um manguezal do Rio de Janeiro Universidade Federal Fluminense Departamento de Geoquímia Niterói Rio de Janeiro Brazil
G.J. Taylor A.A. Crowder (1983) ArticleTitleUse of the DCB technique for extraction of hydrous oxides from roots of wetlands plants American Journal of Botany 70 1254–1257 Occurrence Handle1:CAS:528:DyaL3sXlslagsLo%3D
G.E. Walsh K.A. Ainsworth R. Rigby (1979) ArticleTitleResistance of red mangrove (Rhizophora mangle L.) seedlings to lead cadmium and mercury Biotropica 11 22–27
Z. Ye A.J.M. Baker M.H. Wong A.J. Willis (1998) ArticleTitleZinc, lead and cadmium accumulation and tolerance in Typha latifolia as affected by iron plaque on the root surface Aquatic Botany 61 55–67 Occurrence Handle1:CAS:528:DyaK1cXis1yiurg%3D
T. Youssef P. Saenger (1996) ArticleTitleAnatomical adaptive strategies to flooding and rhizosphere oxidation in mangrove seedlings Australian Journal of Botany 44 297–313
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Machado, W., Gueiros, B., Lisboa-Filho, S. et al. Trace metals in mangrove seedlings: role of iron plaque formation. Wetlands Ecol Manage 13, 199–206 (2005). https://doi.org/10.1007/s11273-004-9568-0
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/s11273-004-9568-0