植物根表铁膜的形成及其营养与生态环境效应

摘要/Abstract

摘要： 论述了根表铁膜的形成条件、形态和矿物学组成及在根表的沉积位置,讨论了根表铁膜作为铁库改善植物Fe营养、影响P、Zn等营养状况的植物营养效应以及铁膜通过吸附或共沉淀的外在抗性机制和竞争代谢敏感位点的内在抗性机制,在提高植物抵抗Cu、Ni、Cd、As等重金属毒害和强酸、低碳的逆境环境等方面的生态环境效应.

关键词: 水生植物, 铁膜, 营养元素, 重金属元素

Abstract: This paper illustrated the conditions of iron plaque formation on root surface,the morphology,mineralogical composition and deposition site of the plaque,and its function as a Fe reservoir in supplying Fe nutrient and affecting the uptake of other nutrients such as phosphorus and zinc.The environmental and ecological role of the plaque in inhibiting the uptake and translocation of heavy metals such as Cu,Ni,Cd and As through absorption or co-precipitation was called external tolerance mechanism,while its competition with heavy metals for metabolically sensitive sites in plants was called internal tolerance mechanisms.These two mechanisms help plant survive in high acidic and low carbon environment.

Key words: Hydrophyte, Iron plaque, Nutritional elements, Heavy metal elements

中图分类号:

Q945.15

何春娥, 刘学军, 张福锁. 植物根表铁膜的形成及其营养与生态环境效应[J]. 应用生态学报, 2004, (6): 1069-1073.

HE Chun'e, LIU Xuejun, ZHANG Fusuo. Formation of iron plaque on root surface and its effect on plant nutrition and ecological environment[J]. Chinese Journal of Applied Ecology, 2004, (6): 1069-1073.

参考文献

[1] Ali NA,Bernal MP,Ater M.2002.Tolerance and bioaccumulation of copper in Phragmites australis and Zea mays.Plant Soil,239:103～111
[2] Ando T,Yashida S,Nishiyama I.1983.Nature of oxidizing power of rice roots.Plant Soil,72:57～71
[3] Armstrong W,Boatman DJ.1967.Some field observation relating the growth of bog plant to condations of soil aeration.J Ecol,55:101～110
[4] Aschi-smiti S,Chaibi W,Brouquisse R,et al.2003.Assessment of enzyme induction and aerenchyma formation as mechanisms for flooding tolerance in Trifolium subterraneum `Park'.Ann Bot,91:195～204
[5] Ayoub GM,Koopman B,Pandya V.2001.Iron and aluminum hydroxy (oxide) coated filter media for low-concentration phosphorus removal.Water Environ Res,73(4):478～481
[6] Bartlett RT.1961.Iron oxidation proximate to plant roots.Soil Sci,92:372～379
[7] Batty LC,Baker AJM,Curtis CD,et al.2000.The effect of pH and plaque on the uptake of Cu and Mn in Phragmites australis(Cav.) Trin ex.Studel.Ann Bot,86:647～653
[8] Batty LC,Baker AJM,Curtis CD,et al.2002.Aluminium and phosphate uptake by Phragmites australis the role of Fe,Mn and Al root plaques.Ann Bot,89:443～449
[9] Chabbi A.1999.Juncus bulbosus as a pioneer species in acidic lignite mining lakes:Interactions,mechanism and survival strategies.New Phytol,144:133～142
[10] Chabbi A,Hines ME,Rumpel C,et al.2001.The role of organic carbon excretion by bulbous rush and its turnover and utilization by bacteria under iron plaque in extremely acid sediments.Environ Exp Bot,46(3):237～245
[11] Chen CC,Dixon JB,Turner FT.1980a.Iron coating on rice roots:mineralogy and quantity influencing factors.Soil Sci Soc Am J,44:635～639
[12] Chen CC,Dixon JB,Turner FT.1980b.Iron coating on rice roots:Mineralogy and models of development.Soil Sci Soc Am J,44:1113～1119
[13] Christensen KK,Sand-Jensen K.1998.Precipitated iron and manganese plaques restrict root uptake of phosphorus in Lobelia dortmanna.Can J Bot,76:2158～2163
[14] Colmer TD.2003.Aerenchyma and an inducible barrier to radial oxygen loss facilitate root aeration in upland,paddy and deep-water rice (Oryza sativa L.).Ann Bot,91:301～309
[15] Conlin TSS,Crowder AA.1989.Location of radial oxygen loss and zones of potential iron uptake in a grass and two nongrass emergent species.Can J Bot,67:717～722
[16] Crowder A,St.Cyr L.1991.Iron oxide plaque on wetland roots.Trend Soil Sci,1:315～329
[17] Emerson D,Weiss JV,Megonigal JP.1999.Iron-oxidizing bacteria are associated with ferric hydroxide precipitates (Fe-plaque) on the roots of wetland plant.Appl Environ Microbiol,65(6):2758～2761
[18] Ernst WHO.1976.Physiological and biochemical aspects of mental tolerance.In:Mansfied TA ed.Effects of Air Pollutants on Plants.Cambrige:Cambrige University Press.115～133
[19] Etherigton JR.1983.Wetland ecology.Studies in Biology.No.154.London:Edward Arnold.
[20] Gregory J,Taylor,Crowder AA.1983.Uptake and accumulation of heavy metals by Typha latifolia in wetlands of the Sudbury,Ontario region.Can J Bot,61:63～73
[21] Gregory J,Taylor,Crowder AA.1984.Copper and nickel tolerance in Typha latifolia clones from contaminated and uncontaminated environments.Can J Bot,62:1304～1308
[22] Gregory J,et al.1984.Formation and morphology of an iron plaque on the roots of Typha latifolia growth in solution culture.Ame J Bot,71(5):666～675
[23] Greipsson S,Crowder AA.1992.Amelioration of copper and nickel toxicity by iron plaque on roots of rice.Can J Bot,70:824～830
[24] Greipsson S.1994.Effect of iron plaque on roots of rice on growth and metal concentration of seeds and plant tissues when cultivated in excess copper.Commun Soil Sci Plant Anal,25(15 or 16):2761～2769
[25] Howeler RH.1973.Iron induced oranging disease of rice in relation to physico-chemical changes in a flooded oxisol.Soil Sci Soc Am Proc,37:898～903
[26] Jones HE,Ethering JR.1970.Comparative studies of plant growth and distribution in relation to waterlogging:The survival of Erica cinerea L.and Tetvalix and its apparent relationship to iron and manganese uptake in waterlogging soil.J Ecol,58:487～496
[27] Laan L,Berrevoets MJ,Lythe S,et al.1989.Root morphology and aerenchyma formation indicators of flood-tolerance of species.J Ecol,77:693～703
[28] Levan MA,Riha AJ.1986.The precipitation of black oxide coating on flooded conifer roots of low internal porosity.Plant Soil,95:33～42
[29] Li H-F(李花粉).1996.Effect of root iron plaque and phytosiderophore on cadmium uptake by rice and wheat plants.Ph.D.Dissertation.Beijing:China Agricultural University.18～28(in Chinese)
[30] Li H-F(李花粉),Zhang F-S(张福锁),Li C-J(李春俭),et al.1998.Effects of Fe nutritions status on Cd uptake by different rice varieties.Chin J Appl Ecol(应用生态学报),9(1):110～112(in Chinese)
[31] Liu M-C(刘敏超),Li H-F(李花粉),Xia L-J(夏立江),et al.2000.Differences of cadmium uptake by rice genotypes and relationship between the iron oxide plaque and cadmium uptake.Acta Sci Circ(环境科学学报),20(5):592～596(in Chinese)
[32] Liu M-C(刘敏超),Li H-F(李花粉),Xia L-J(夏立江),et al.2001.Effect of Fe,Mn coating formed on roots on Cd uptake by rice varieties.Acta Ecol Sin(生态学报),21(4):598～602(in Chinese)
[33] Liu W-J(刘文菊),Zhang X-K(张西科),Zhang F-S(张福锁).1999.Effects of iron oxides and root exudates on cadmium uptake by rice.Acta Pedol Sin(土壤学报),36(4):463～469(in Chinese)
[34] Kukier U,Chaney RL.2000.Remediating Ni-phytotoxicity of contaminated quarry muck soil using limestone and hydrous iron oxide.Can J Soil Sci,80:581～593
[35] Macfie S,Crowder AA.1987.Soil factors influencing ferric hydroxide plaque formation on roots of Typha latifolia.Plant Soil,92:177～184
[36] Marschner H,R?imheld V,Kissel M.1986.Different strategies in higher plants in mobilization and uptake of iron.J Plant Nutr,9(37):695～713
[37] Mclaughlin BE,van Loon GW,Crowder AA.1985.Comparison of selected washing treatment on Agrostis gigantea sample from mine tailing near Copper Cliff,Ontario before analysis for Cu,Ni,Fe and K content.Plant Soil,85:433～436
[38] Otte ML,Rozema J,Haarsma MS,et al.1989.Iron plaque on roots of Aster tripolium L.:Interaction with zinc uptake.New Phytol,111:309～317
[39] Otte ML,Dekkers MJ,Rozema J,et al.1991.Uptake of arsenic by Aster tripolium L.in relation to rhizosphere oxidation.Can J Bot,69:2670～2677
[40] Otte ML,Kearns CC,Doyle MO.1995.Accumulation of arsenic and zinc in the rhizosphere of wetland plants.Bull Environ Contam Toxicol,55:154～161
[41] Porter EK,Peterson PJ.1977.Arsenic tolerance in grasses growing on mine waste.Environ Pollu,14:255～264
[42] R?imheld V,Marschner H.1986.Evidence for a specific uptake system for iron phytosiderophores in roots of grasses.Plant Physiol,80:175～180
[43] Sand-Jensen K,Prall C,Stokholm H.1982.Oxygen release from roots of submerged acquatic macrophytes.Okios,38:349～354
[44] Shiba H,Daimon H.2003.Histological observation of secondary aerenchyma formed immediately after flooding in Sesbania cannabina and S.rostrata.Plant Soil,255:209～215
[45] Shimamura S,Mochizuli T,Nada Y,et al.2003.Formation and function of secondary aerenchyma in hypocotyls,roots and nodules of soybean(Glycine max) under flooded conditions.Pland Soil,251:351～359
[46] Song Y-N(宋亚娜),Wang H(王贺),Wang Z-Y(王震宇),et al.1998.Fe accumulation and mobilization in root apoplast of Fe-deficient soybean seedlings.Acta Phytophysiol Sin(植物生理学报),24(3):209～214(in Chinese)
[47] Song Y-N(宋亚娜),Wang H(王贺),Li C-J(李春俭).1999.Fe accumulation and mobilization in root apoplast of soybean seedlings under Fe-deficient condition.Acta Bot Sin(植物学报),41(12):1299～1302(in Chinese)
[48] St-Cyr L and Crowder AA.1988.Iron plaque deposits on the roots of Phragmites australis related to the iron bound to carbonates in the soil.J Plant Nutr,11(6～11):1253～1261
[49] Stevens KJ,Peterson RL,Reader RJ.2002.The aerenchymatous phellem of Lythrum salicaria L.:A pathway for gas transport and its role flood tolerance.Ann Bot,89:621～625
[50] Thirunavukkarasu OS,Viraraghavan T,Subramanian KS.2003.Arsenic removal from drinking water using iron oxide-coated sand.Water Air Soil Pollu,142:95～111
[51] Visser EJW,B?igemann GM,Vandesteeg HM.2000.Flooding toletance of Carex species in relation to field distribution and aerenchyma formation.New Phytol,148:93～103
[52] Wang H(王贺),Yi C-L(易翠林),Zhang F-S(张福锁).1998.Accumulation and activation of apoplasmic Fe in wheat and cucumber roots.Acta Agron Sin(作物学报),24(5):618～622(in Chinese)
[53] Wang TG,Peverly JH.1996.Oxidation states and fractionation of plaque iron on roots of common reeds.Soil Sci Soc Am J,60:323～329
[54] Ye ZH,Baker AJM,Wong MH,et al.1997.Copper and nickeluptake,accumulation and tolerance in Typha latifolia L. with and without iron plaque on the root surface.New Phytol,136:481～488
[55] Yi C-Z(衣纯真),Li H-F(李花粉),Zhang F-S(张福锁).1994.Effect of iron coatings of rice roots on plant absorption of cadmium.Acta Agric Univ Pekinensis(北京农业大学学报),20(4):375～379(in Chinese)
[56] Zhang FS,R?imheld V,Marschner H.1991.Role of the root apoplasm for acquisition by wheat plants.Plant Physiol,97:1302～1305
[57] Zhang X-K(张西科).1994.Effect of root iron plaque on phosphorus and zinc nutrition of different rice genotypes.Ph.D.Dissertation.Beijing:China Agricultural University.26～37(in Chinese)
[58] Zhang XK,Zhang FS,Mao DR.1998.Effect of iron plaque outside roots on nutrient uptake by rice(Oryza sativa L.):Zinc uptake by Fe-deficient rice.Plant Soil,202:33～39
[59] Zhang XK,Zhang FS,Mao DR.1999.Effect of iron plaque outside roots on nutrient uptake by rice(Oryza sativa L.):Phosphorus uptake.Plant Soil,209:187～192