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Author McLeod, K.W.; Ciravolo, T.G.
Title Sensitivity of water tupelo (Nyssa aquatica) and bald cypress (Taxodium distichum) seedlings to manganese enrichment under water-saturated conditions Type Journal Article
Year 2003 Publication Environmental Toxicology and Chemistry Abbreviated Journal (up)
Volume 22 Issue 12 Pages 2948-2951
Keywords Heavy metals ecological abstracts: pollution (73 7 3) seedling saturated medium biomass manganese sensitivity analysis bioaccumulation Nyssa aquatica Taxodium distichum
Abstract In anaerobic soils of wetlands, Mn is highly available to plants because of the decreasing redox potential and pH of flooded soil. When growing adjacent to each another in wetland forests, water tupelo (Nyssa aquatica L.) had 10 times greater leaf manganese concentration than bald cypress (Taxodium distichum [L.] Richard). This interspecific difference was examined over a range of manganese-enriched soil conditions in a greenhouse experiment. Water tupelo and bald cypress seedlings were grown in fertilized potting soil enriched with 0, 40, 80, 160, 240, 320, and 400 mg Mn/L of soil and kept at saturated to slightly flooded conditions. Leaf Mn concentration was greater in water tupelo than bald cypress for all but the highest Mn addition treatment. Growth of water tupelo seedlings was adversely affected in treatments greater than 160 mg Mn/L. Total biomass of water tupelo in the highest Mn treatment was less than 50% of the control. At low levels of added Mn, bald cypress was able to restrict uptake of Mn at the roots with resulting low leaf Mn concentrations. Once that root restriction was exceeded, Mn concentration in bald cypress leaves increased greatly with treatment; that is, the highest treatment was 40 times greater than control (4,603 vs 100 < mu >g/g, respectively), but biomass of bald cypress was unaffected by manganese additions. Bald cypress, a tree that does not naturally accumulate manganese, does so under manganese-enriched conditions and without biomass reduction in contrast to water tupelo, which is severely affected by higher soil Mn concentrations. Thus, bald cypress would be less affected by increased manganese availability in swamps receiving acidic inputs such as acid mine drainage, acid rain, or oxidization of pyritic soils.
Address K.W. McLeod, Savannah River Ecology Laboratory, University of Georgia, P.O. Drawer E, Aiken, SC 29802, United States mcleod@srel.edu
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0730-7268 ISBN Medium
Area Expedition Conference
Notes Sensitivity of water tupelo (Nyssa aquatica) and bald cypress (Taxodium distichum) seedlings to manganese enrichment under water-saturated conditions; 2574798; United-States 15; Geobase Approved no
Call Number CBU @ c.wolke @ 16010 Serial 302
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Author Laine, D.M.; Jarvis, A.P.
Title Design aspects of passive in situ remediation schemes for minign & industrial effluents Type Journal Article
Year 2003 Publication Tübinger Geowissenschaftliche Arbeiten Abbreviated Journal (up)
Volume C68 Issue Pages 95-113
Keywords mine water passive treatment
Abstract
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0935-4948 ISBN Medium
Area Expedition Conference
Notes Design aspects of passive in situ remediation schemes for minign & industrial effluents; 1; FG 1 Abb., 2 Tab.; AMD ISI | Wolkersdorfer Approved no
Call Number CBU @ c.wolke @ 9759 Serial 319
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Author Costello, C.
Title Type Book Whole
Year 2003 Publication Abbreviated Journal (up)
Volume Issue Pages 47 pp
Keywords AMD treatment
Abstract
Address
Corporate Author Thesis
Publisher National Network for Environmental Management Studies Program Place of Publication Washington Editor DC, U.S.E.P.A.O. of S.W. and E.R.T.I.O.W.
Language Summary Language Original Title
Series Editor Series Title Acid Mine Drainage Innovative Treatment Technologies Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Acid Mine Drainage Innovative Treatment Technologies; 2; VORHANDEN | AMD ISI | Wolkersdorfer; als Datei vorhanden 11 Abb. Approved no
Call Number CBU @ c.wolke @ 9573 Serial 414
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Author Consortium, P.
Title Type Book Whole
Year 2003 Publication Abbreviated Journal (up)
Volume Issue Pages 166 pp
Keywords PIRAMID passive treatment
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Address
Corporate Author Thesis
Publisher University of Newcastle Upon Tyne Place of Publication Newcastle Upon Tyne Editor
Language Summary Language Original Title
Series Editor Series Title Engineering Guidelines for the Passive Remediation of Acidic and/or Metalliferous Mine Drainage and similar Wastewaters Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN 0-9543827-1-4 Medium
Area Expedition Conference
Notes Engineering Guidelines for the Passive Remediation of Acidic and/or Metalliferous Mine Drainage and similar Wastewaters; 1; VORHANDEN | AMD ISI | Wolkersdorfer; FG als Datei vorhanden 10 Abb., 27 Tab. Approved no
Call Number CBU @ c.wolke @ 9846 Serial 415
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Author Chua, A.S.M.; Takabatake, H.; Satoh, H.; Mino, T.
Title Production of polyhydroxyalkanoates (PHA) by activated sludge treating municipal wastewater: effect of pH, sludge retention time (SRT), and acetate concentration in influent Type Journal Article
Year 2003 Publication Water Res Abbreviated Journal (up)
Volume 37 Issue 15 Pages 3602-3611
Keywords
Abstract
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0043-1354 ISBN Medium
Area Expedition Conference
Notes Production of polyhydroxyalkanoates (PHA) by activated sludge treating municipal wastewater: effect of pH, sludge retention time (SRT), and acetate concentration in influent; 1647413788; UB Bayreuth <703> TU Berlin <83> UB Braunschweig <84> SUB Bremen <46> UB Cottbus <Co 1> SLUB Dresden <14> SUB Goettingen <7> SUB+Uni Hamburg <18> TUB Hamburg <830> TIB/UB Hannover <89> UB Ilmenau <Ilm 1> UB Karlsruhe <90> ULB + FH Merseburg <3/55> BSB München <12> UB Stuttgart <93> UB Hohenheim <100> UB Trier <385> Österreichische ZB Physik, Wie; OLC-SSG Technik – Online Contents-Sondersammelgebiete Approved no
Call Number CBU @ c.wolke @ 2160 Serial 417
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