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- P-ISSN2287-8327
- E-ISSN2288-1220
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ISSN : 2287-8327
Effects of Pinus densiflora on soil chemical and microbial properties in Pb-contaminated forest soil
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Abstract
We investigated the effect of Pb uptake by Pinus densiflora and the Pb fraction in forest soil. We also investigated the change in soil physicochemical characteristics, microbial activity, and root exudates of Pinus densiflora in Pb-contaminated soils. Three-year-old pine seedlings were exposed to 500 mg/kg Pb for 12 months. The metal fractions were measured using sequential extraction procedures. Additionally, factors that affect solubility (three soil enzyme activities and amino acids of root exudate compounds) were also determined. The results showed that Pb contamination significantly decreased enzyme activities due to soil characteristics. In addition, organic matter, nitrate content, and Pb concentration were time dependent. The results indicate that changes in the Pb fraction affected Pb uptake by pine trees due to an increase in the exchangeable Pb fraction. The concentrations of organic acids were higher in Pb-spiked soil than those in control soil. Higher rhizosphere concentrations of oxalic acid resulted in increased Pb uptake from the soil. These results suggest that pine trees can change soil properties using root exudates due to differences in the metal fraction.
- keywords
- enzyme activity, Pb contaminated soils, Pb fraction, Pinus densiflora
Reference
Bååth E. 1989. Effects of heavy metals in soil on microbial processes and populations. Water Air Soil Pollut 47: 335-379.
Bringmark L, Bringmark, E, Samuelsson B. 1998. Effects on mor layer respiration by small experimental additions of mercury and lead. Sci Total Environ 213: 115-119.
Chen RF, Shen RF, Gu P, Dong XY, Du CW, Ma JF. 2006. Response of rice (Oryza sativa) with root surface iron plaque under aluminium stress. Ann Bot 98: 389-395.
Ettler V, Vanĕk A, Mihaljevic M, Bezdička P. 2005. Contrasting lead speciation in forest and tilled soils heavily polluted by lead metallurgy. Chemosphere 58: 1449-1459.
Freeman C, Liska G, Ostle NJ, Lock MA, Reynolds B, Hudson J. 1996. Microbial activity and enzymic decomposition processes following peatland water table drawdown. Plant Soil 180: 121-127.
Frey B, Stemmer M, Widmer F, Luster J, Sperisen C. 2006. Microbial activity and community structure of a soil after heavy metal contamination in a model forest ecosystem. Soil Biol Biochem 38: 1745-1756.
Gadd GM. 2000. Bioremedial potential of microbial mechanisms of metal mobilization and immobilization. Curr Opin Biotechnol 11: 271-279.
Gelderman RH, Beegle D. 1998. Nitrate-nitrogen. In: Recommended Chemical Soil Test Procedures for the North Central Region (Brown JR, ed). University of Missouri-Columbia, Columbia, MO, pp 17-20.
Hartley J, Cairney JWG, Freestone P, Woods C, Meharg AA. 1999. The effects of multiple metal contamination on ectomycorrhizal Scots pine (Pinus sylvestris) seedlings. Environ Pollut 106: 413-424.
Hartley-Whitaker J, Cairney JWG, Meharg AA. 2000. Sensitivity to Cd or Zn of host and symbiont of ectomycorrhizal Pinus sylvestris L. (Scots pine) seedlings. Plant Soil 218: 31-42.
He ZL, Yang XE, Baligar VC, Calvert DV. 2003. Microbiological and biochemical indexing systems for assessing quality of acid soils. Adv Agron 78: 89-138.
Hoagland DR, Arnon DI. 1950. The Water Culture Method for Growing Plants without Soil. University of California, Agricultural Experiment Station, Berkley.
Kabata-Pendias A. 1993. Behavioural properties of trace metals in soils. Appl Geochem 8(Suppl 2): 3-9.
Kim S, Lim H, Lee I. 2010. Enhanced heavy metal phytoextraction by Echinochloa crus-galli using root exudates. J Biosci Bioeng 109: 47-50.
Kuang YW, Wen DZ, Zhong CW, Zhou GY. 2003. Root exudates and their roles in phytoremediation. Acta Phytoecol Sin 27: 709-717.
Laperche V, Logan, TJ, Gaddam P, Traina SJ. 1997. Effect of apatite amendments on plant uptake of lead from contaminated soil. Environ Sci Technol 31: 2745-2753.
Lee CH, Lee HK. 2001. Hydrochemical monitoring and heavy metal contaminations at the Narim Mine Creek in the Sulcheon District, Republic of Korea. Environ Geochem Health 23: 343-368.
Liao M, Huang C. 2002. Effects of organic acids on the toxicity of cadmium during ryegrass growth. Chin J Appl Ecol 13: 109-112.
Lock K, Janssen CR. 2001. Modeling zinc toxicity for terrestrial invertebrates. Environ Toxicol Chem 20: 1901-1908.
McBride MB. 1994. Environmental Chemistry of Soils. Oxford University Press, New York, pp 31-62.
McGrath SP, Shen ZG, Zhao FJ. 1997. Heavy metal uptake and chemical changes in the rhizosphere of Thlaspi caerulescens and Thlaspi ochroleucum growon in contaminated soils. Plant Soil 188: 153-159.
Mench MJ, Fargues S. 1994. Metal uptake by iron-efficient and inefficient oats. Plant Soil 165: 227-233.
Nannipieri P, Ascher J, Ceccherini MT, Landi L, Pietramellara G, Renella G. 2003. Microbial diversity and soil functions. Eur J Soil Sci 54: 655-670.
Pöykiö R, Torvera H. 2001. Pine needles (Pinus Sylvestris) as a bio-indicator of sulphur and heavy metal deposition in the area around a pulp and paper mill complex at Kemi, northern Finland. Int J Environ Anal Chem 79: 143-154.
Saxena A, Bartha R. 1983. Microbial mineralization of humic acid-3,4-dichloroaniline complexes. Soil Biol Biochem 15: 59-62.
Schilling G, Gransee A, Deubel A, Lezovic G, Ruppel S. 1998. Phosphorus availability, root exudates, and microbial activity in the rhizosphere. J Plant Nutr Soil Sci 161: 465-478.
Scigelova M, Crout DHG. 1999. Microbial β-N-acetylhexo-saminidases and their biotechnological applications. Enzyme Microb Technol 25: 3-14.
Shen G, Lu Y, Zhou Q, Hong J. 2005. Interaction of polycyclic aromatic hydrocarbons and heavy metals on soil enzyme. Chemosphere 61: 1175-1182.
Shotyk W, Weiss D, Appleby PG, Cheburkin AK, Frei R, Gloor M, Kramers JD, Reese S, Van Der Knaap WO. 1998. History of atmospheric lead deposition since 12,370 14C yr BP from a Peat Bog, Jura Mountains, Switzerland. Science 281: 1635-1640.
Tabatabai MA. 1982. Soil enzymes. In: Methods of Soil Analysis, Part 2. Agronomy Monograph (Page AL, ed). American Society of Agronomy, Madison, WI, pp 903-904.
Tang S, Xi L, Zheng J, Li H. 2003. Response to elevated CO2 of Indian mustard and sunflower growing on copper contaminated soil. Bull Environ Contam Toxicol 71: 988-997.
Tessier A, Campbell PGC, Bisson M. 1979. Sequential extraction procedure for the speciation of particulate trace metals. Anal Chem 51: 844-851.
US Environmental Protection Agency. 1986. Test Methods for Evaluating Solid Waste. SW-846, Method 9081. US Environmental Protection Agency, Washington D.C., DC.
van Gestel CAM. 2008. Physico-chemical and biological parameters determine metal bioavailability in soils. Sci Total Environ 406: 385-395.
Vig K, Megharaj M, Sethunathan N, Naidu R. 2003. Bioavailability and toxicity of cadmium to microorganisms and their activities in soil. Adv Environ Res 8: 121-135.
Wang EX, Benoit G. 1996. Mechanisms controlling the mobility of lead in the spodosols of a northern hardwood forest ecosystem. Environ Sci Technol 30: 2211-2219.
Wierzbicka M. 1999. Comparison of lead tolerance in Allium cepa with other plant species. Environ Pollut 104: 41-52.
Wu H, Tang S, Zhang X, Guo J, Song Z, Tian S, Smith DL. 2009. Using elevated CO2 to increase the biomass of a Sorghum vulgare × Sorghum vulgare var. sudanense hybrid and Trifolium pratense L. and to trigger hyperaccumulation of cesium. J Hazard Mater 170: 861-870.
Yilmaz S. 2002. Determination of optimal land use of Erzurum plain. Atatürk Üniv, Agric Fac 32: 485-498.
Yun KW, Kil BS. 1992. Assessment of allelopathic potential in Artemisia princeps var. orientalis residues. J Chem Ecol 18: 1933-1940.
Zhang MK, He ZL, Calvert DV, Stoffella PJ. 2006. Extractability and mobility of copper and zinc accumulated in sandy soils. Pedosphere 16: 43-49.
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