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Volumn 48, Issue 2, 2012, Pages 205-216

Short-term effects of organic municipal wastes on wheat yield, microbial biomass, microbial activity, and chemical properties of soil

Author keywords

Composting; Heat drying; Municipal solid waste; Sewage sludge; Soil microbial size and activity; Thermal drying

Indexed keywords

BIOCHEMISTRY; BIOMASS; CHEMICAL PROPERTY; COMPOST; COMPOSTING; CROP YIELD; ENZYME ACTIVITY; FERTILIZER APPLICATION; HEATING; MICROBIAL ACTIVITY; MUNICIPAL SOLID WASTE; PRINCIPAL COMPONENT ANALYSIS; SEMIARID REGION; SEWAGE; SLUDGE; SOIL ECOSYSTEM; SOIL MICROORGANISM; SOIL RESPIRATION; WATER AVAILABILITY; WHEAT; YIELD RESPONSE;

EID: 84856093573     PISSN: 01782762     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00374-011-0620-y     Document Type: Article
Times cited : (92)

References (61)
  • 2
    • 20444447390 scopus 로고
    • 2) as a specific activity parameter to assess the effects of environmental conditions such as pH on the microbial biomass of forest soils
    • 2) as a specific activity parameter to assess the effects of environmental conditions such as pH on the microbial biomass of forest soils. Soil Biol Biochem 25: 393-395.
    • (1993) Soil Biol Biochem , vol.25 , pp. 393-395
    • Anderson, T.-H.1    Domsch, K.H.2
  • 3
    • 78650183444 scopus 로고    scopus 로고
    • Soil microbial biomass: the eco-physiological approach
    • doi:101016/jsoilbio201006026
    • Anderson T-H, Domsch KH (2010) Soil microbial biomass: the eco-physiological approach. Soil Biol Biochem 42: 2039-2043. doi: 101016/jsoilbio201006026.
    • (2010) Soil Biol Biochem , vol.42 , pp. 2039-2043
    • Anderson, T.-H.1    Domsch, K.H.2
  • 4
    • 0036085187 scopus 로고    scopus 로고
    • Heavy metal toxicity: effect on plant growth and metal uptake by wheat and on free living Azotobacter
    • Athar R, Ahmad M (2002) Heavy metal toxicity: effect on plant growth and metal uptake by wheat and on free living Azotobacter. Water Air Soil Poll 138: 165-180.
    • (2002) Water Air Soil Poll , vol.138 , pp. 165-180
    • Athar, R.1    Ahmad, M.2
  • 5
    • 0028159469 scopus 로고
    • Effects of heavy-metal contamination on the short-term decomposition of labeled [C-14] glucose in a pasture soil
    • Bardgett RD, Saggar S (1994) Effects of heavy-metal contamination on the short-term decomposition of labeled [C-14] glucose in a pasture soil. Soil Biol Biochem 26: 727-733.
    • (1994) Soil Biol Biochem , vol.26 , pp. 727-733
    • Bardgett, R.D.1    Saggar, S.2
  • 6
    • 12344316265 scopus 로고    scopus 로고
    • Trace element chemistry in residual-treated soil: key concepts and metal bioavailability
    • Basta NT, Ryan JA, Chaney RL (2005) Trace element chemistry in residual-treated soil: key concepts and metal bioavailability. J Environ Qual 34: 49-63.
    • (2005) J Environ Qual , vol.34 , pp. 49-63
    • Basta, N.T.1    Ryan, J.A.2    Chaney, R.L.3
  • 7
    • 50949105823 scopus 로고    scopus 로고
    • Application of fresh and composted organic wastes modifies structure size and activity of soil microbial community under semiarid climate
    • Bastida F, Kandeler E, Moreno JL, Ros M, García C, Hernández T (2008) Application of fresh and composted organic wastes modifies structure size and activity of soil microbial community under semiarid climate. Appl Soil Ecol 40: 318-329.
    • (2008) Appl Soil Ecol , vol.40 , pp. 318-329
    • Bastida, F.1    Kandeler, E.2    Moreno, J.L.3    Ros, M.4    García, C.5    Hernández, T.6
  • 8
    • 84936620253 scopus 로고
    • Measurement of carbohydrates in soil hydrolyzates with anthrone
    • Brink RH Jr, Dubach P, Lynch DL (1960) Measurement of carbohydrates in soil hydrolyzates with anthrone. Soil Sci 89: 157-166.
    • (1960) Soil Sci , vol.89 , pp. 157-166
    • Brink Jr., R.H.1    Dubach, P.2    Lynch, D.L.3
  • 9
    • 0038588478 scopus 로고
    • El fósforo en los suelos españoles. V. Nuevo método para determinar el fósforo asimilable en los suelos
    • Burriel F, Hernando V (1950) El fósforo en los suelos españoles. V. Nuevo método para determinar el fósforo asimilable en los suelos. An Edaf Agrob 9: 611-622.
    • (1950) An Edaf Agrob , vol.9 , pp. 611-622
    • Burriel, F.1    Hernando, V.2
  • 11
    • 78751641466 scopus 로고    scopus 로고
    • Effect of long-term fertilizers and manure application on microbial biomass and microbial activity of a tropical agricultural soil
    • Chakraborty A, Chakrabarti K, Chakraborty A, Ghosh S (2011) Effect of long-term fertilizers and manure application on microbial biomass and microbial activity of a tropical agricultural soil. Biol Fertil Soils 47: 227-233.
    • (2011) Biol Fertil Soils , vol.47 , pp. 227-233
    • Chakraborty, A.1    Chakrabarti, K.2    Chakraborty, A.3    Ghosh, S.4
  • 12
    • 0026313859 scopus 로고
    • Microbial biomass dynamics during decomposition of glucose and maize in metal-contaminated soils
    • Chander K, Brookes PC (1991) Microbial biomass dynamics during decomposition of glucose and maize in metal-contaminated soils. Soil Biol Biochem 23: 917-925.
    • (1991) Soil Biol Biochem , vol.23 , pp. 917-925
    • Chander, K.1    Brookes, P.C.2
  • 13
    • 0000495412 scopus 로고
    • A 1st approach to the characterization of the presence of humified materials in organic fertilizers
    • Ciavatta C, Antisari VL, Sequi P (1988) A 1st approach to the characterization of the presence of humified materials in organic fertilizers. Agrochimica 32: 510-517.
    • (1988) Agrochimica , vol.32 , pp. 510-517
    • Ciavatta, C.1    Antisari, V.L.2    Sequi, P.3
  • 14
    • 33947505948 scopus 로고    scopus 로고
    • Organic wastes in soils: biogeochemical and environmental aspects
    • Clapp CE, Hayes MHB, Ciavatta C (2007) Organic wastes in soils: biogeochemical and environmental aspects. Soil Biol Biochem 39: 1239-1243.
    • (2007) Soil Biol Biochem , vol.39 , pp. 1239-1243
    • Clapp, C.E.1    Hayes, M.H.B.2    Ciavatta, C.3
  • 15
    • 0035175314 scopus 로고    scopus 로고
    • Short-term effects of municipal solid waste compost amendments on soil carbon and nitrogen content, some enzyme activities and genetic diversity
    • Crecchio C, Curci M, Mininni R, Ricciuti P, Ruggiero P (2001) Short-term effects of municipal solid waste compost amendments on soil carbon and nitrogen content, some enzyme activities and genetic diversity. Biol Fertil Soils 34: 311-318.
    • (2001) Biol Fertil Soils , vol.34 , pp. 311-318
    • Crecchio, C.1    Curci, M.2    Mininni, R.3    Ricciuti, P.4    Ruggiero, P.5
  • 16
    • 5344280497 scopus 로고    scopus 로고
    • Effects of municipal solid waste compost amendments on soil enzyme activities and bacterial genetic diversity
    • Crecchio C, Curci M, Pizzigallo MDR, Ricciuti P, Ruggiero P (2004) Effects of municipal solid waste compost amendments on soil enzyme activities and bacterial genetic diversity. Soil Biol Biochem 36: 1595-1605.
    • (2004) Soil Biol Biochem , vol.36 , pp. 1595-1605
    • Crecchio, C.1    Curci, M.2    Pizzigallo, M.D.R.3    Ricciuti, P.4    Ruggiero, P.5
  • 17
    • 77951234514 scopus 로고    scopus 로고
    • Long-term effects of organic amendments on soil fertility. A review
    • Diacono M, Montemurro F (2010) Long-term effects of organic amendments on soil fertility. A review. Agron Sustain Dev 30: 401-422.
    • (2010) Agron Sustain Dev , vol.30 , pp. 401-422
    • Diacono, M.1    Montemurro, F.2
  • 18
    • 0027045527 scopus 로고
    • A review: long-term effects of agricultural systems on soil biochemical and microbial parameters
    • Dick RP (1992) A review: long-term effects of agricultural systems on soil biochemical and microbial parameters. Agric Ecosyst Environ 40: 25-36.
    • (1992) Agric Ecosyst Environ , vol.40 , pp. 25-36
    • Dick, R.P.1
  • 19
    • 0025925606 scopus 로고
    • Trace metal movement in an Aeric Ochraqualf following 14 years of annual sludge applications
    • Dowdy RH, Latterell JJ, Hinesly TD, Grossman RB, Sullivan DL (1991) Trace metal movement in an Aeric Ochraqualf following 14 years of annual sludge applications. J Environ Qual 20: 119-123.
    • (1991) J Environ Qual , vol.20 , pp. 119-123
    • Dowdy, R.H.1    Latterell, J.J.2    Hinesly, T.D.3    Grossman, R.B.4    Sullivan, D.L.5
  • 21
    • 25844459091 scopus 로고    scopus 로고
    • Biowaste compost affects yield nitrogen supply during the vegetation period and crop quality of agricultural crops
    • Erhart E, Hartl W, Putz B (2005) Biowaste compost affects yield nitrogen supply during the vegetation period and crop quality of agricultural crops. Eur J Agron 23: 305-314.
    • (2005) Eur J Agron , vol.23 , pp. 305-314
    • Erhart, E.1    Hartl, W.2    Putz, B.3
  • 22
    • 44549088702 scopus 로고    scopus 로고
    • Soil and water environmental effects of fertilizer-, manure-, and compost-based fertility practices in an organic vegetable cropping system
    • Evanylo G, Sherony C, Spargo J, Starner D, Brosius M, Haering K (2008) Soil and water environmental effects of fertilizer-, manure-, and compost-based fertility practices in an organic vegetable cropping system. Agric Ecosyst Environ 127: 50-58.
    • (2008) Agric Ecosyst Environ , vol.127 , pp. 50-58
    • Evanylo, G.1    Sherony, C.2    Spargo, J.3    Starner, D.4    Brosius, M.5    Haering, K.6
  • 23
    • 21744456711 scopus 로고    scopus 로고
    • Effect of sewage sludge on microbial biomass basal respiration, metabolic quotient and soil enzymatic activity
    • Fernandes SAP, Bettiol W, Cerri CC (2005) Effect of sewage sludge on microbial biomass basal respiration, metabolic quotient and soil enzymatic activity. Appl Soil Ecol 30: 65-77.
    • (2005) Appl Soil Ecol , vol.30 , pp. 65-77
    • Fernandes, S.A.P.1    Bettiol, W.2    Cerri, C.C.3
  • 24
    • 33845896780 scopus 로고    scopus 로고
    • Carbon mineralization in an arid soil amended with thermally-dried and composted sewage sludges
    • Fernández JM, Plaza C, Hernández D, Polo A (2007) Carbon mineralization in an arid soil amended with thermally-dried and composted sewage sludges. Geoderma 137: 497-503.
    • (2007) Geoderma , vol.137 , pp. 497-503
    • Fernández, J.M.1    Plaza, C.2    Hernández, D.3    Polo, A.4
  • 25
    • 62749171708 scopus 로고    scopus 로고
    • Biochemical properties and barley yield in a semiarid Mediterranean soil amended with two kinds of sewage sludge
    • Fernández JM, Plaza C, García-Gil JC, Polo A (2009) Biochemical properties and barley yield in a semiarid Mediterranean soil amended with two kinds of sewage sludge. Appl Soil Ecol 42: 18-24.
    • (2009) Appl Soil Ecol , vol.42 , pp. 18-24
    • Fernández, J.M.1    Plaza, C.2    García-Gil, J.C.3    Polo, A.4
  • 26
    • 80055106737 scopus 로고    scopus 로고
    • Use of thermal analysis techniques (TG-DSC) for the characterization of diverse organic municipal waste streams to predict biological stability
    • doi: 10. 1016/j. wasman. 2011. 08. 011
    • Fernández JM, Plaza C, Polo A, Plante AF (2011) Use of thermal analysis techniques (TG-DSC) for the characterization of diverse organic municipal waste streams to predict biological stability. Waste Manage. doi: 10. 1016/j. wasman. 2011. 08. 011.
    • (2011) Waste Manage
    • Fernández, J.M.1    Plaza, C.2    Polo, A.3    Plante, A.F.4
  • 27
    • 0028160780 scopus 로고
    • Soil microbial biomass and microbial activity in soils treated with heavy metal contaminated sewage sludge
    • Fließbach A, Martens R, Reber HH (1994) Soil microbial biomass and microbial activity in soils treated with heavy metal contaminated sewage sludge. Soil Biol Biochem 26: 1201-1205.
    • (1994) Soil Biol Biochem , vol.26 , pp. 1201-1205
    • Fließbach, A.1    Martens, R.2    Reber, H.H.3
  • 28
    • 0000312799 scopus 로고
    • Effect of salinity on grain yield and quality, vegetative growth, and germination of semi-dwarf and durum wheat
    • Francois LE, Maas EV, Donovan TJ, Youngs VL (1986) Effect of salinity on grain yield and quality, vegetative growth, and germination of semi-dwarf and durum wheat. Agron J 78: 1053-1058.
    • (1986) Agron J , vol.78 , pp. 1053-1058
    • Francois, L.E.1    Maas, E.V.2    Donovan, T.J.3    Youngs, V.L.4
  • 30
    • 0034522502 scopus 로고    scopus 로고
    • Long-term effects of municipal solid waste compost application on soil enzyme activities and microbial biomass
    • García-Gil JC, Plaza C, Soler-Rovira P, Polo A (2000) Long-term effects of municipal solid waste compost application on soil enzyme activities and microbial biomass. Soil Biol Biochem 32: 1907-1913.
    • (2000) Soil Biol Biochem , vol.32 , pp. 1907-1913
    • García-Gil, J.C.1    Plaza, C.2    Soler-Rovira, P.3    Polo, A.4
  • 31
    • 2342425150 scopus 로고    scopus 로고
    • Effects of sewage sludge amendment on humic acids and microbiological properties of a semiarid Mediterranean soil
    • García-Gil JC, Plaza C, Senesi N, Brunetti G, Polo A (2004) Effects of sewage sludge amendment on humic acids and microbiological properties of a semiarid Mediterranean soil. Biol Fertil Soils 39: 320-328.
    • (2004) Biol Fertil Soils , vol.39 , pp. 320-328
    • García-Gil, J.C.1    Plaza, C.2    Senesi, N.3    Brunetti, G.4    Polo, A.5
  • 33
    • 0003127934 scopus 로고
    • Some variables affecting the measurement of "catalase activity" in soil
    • Johnson JL, Temple KL (1964) Some variables affecting the measurement of "catalase activity" in soil. Soil Sci Soc Am J 28: 207-209.
    • (1964) Soil Sci Soc Am J , vol.28 , pp. 207-209
    • Johnson, J.L.1    Temple, K.L.2
  • 34
    • 57249094343 scopus 로고    scopus 로고
    • Heavy metal uptake by wheat from a sewage sludge-amended calcareous soil
    • Karami M, Afyuni M, Rezainejad Y, Schulin R (2009) Heavy metal uptake by wheat from a sewage sludge-amended calcareous soil. Nutr Cycl Agroecosys 83: 51-61.
    • (2009) Nutr Cycl Agroecosys , vol.83 , pp. 51-61
    • Karami, M.1    Afyuni, M.2    Rezainejad, Y.3    Schulin, R.4
  • 35
    • 0034482536 scopus 로고    scopus 로고
    • Influence of cadmium on the metabolic quotient, L-:D-glutamic acid respiration ratio and enzyme activity: microbial biomass ratio under laboratory conditions
    • Landi L, Renella G, Moreno JL, Falchini L, Nannipieri P (2000) Influence of cadmium on the metabolic quotient, L-: D-glutamic acid respiration ratio and enzyme activity: microbial biomass ratio under laboratory conditions. Biol Fertil Soils 32: 8-16.
    • (2000) Biol Fertil Soils , vol.32 , pp. 8-16
    • Landi, L.1    Renella, G.2    Moreno, J.L.3    Falchini, L.4    Nannipieri, P.5
  • 36
    • 0001536386 scopus 로고
    • Development of a DTPA soil test for zinc, iron, manganese and copper
    • Lindsay WL, Norvell WA (1978) Development of a DTPA soil test for zinc, iron, manganese and copper. Soil Sci Soc Am J 42: 421-428.
    • (1978) Soil Sci Soc Am J , vol.42 , pp. 421-428
    • Lindsay, W.L.1    Norvell, W.A.2
  • 37
    • 0031106368 scopus 로고    scopus 로고
    • Field assessment of sludge metal bioavailability to crops: sludge rate response
    • Logan TJ, Lindsay BJ, Goins LE, Ryan JA (1997) Field assessment of sludge metal bioavailability to crops: sludge rate response. J Environ Qual 26: 534-550.
    • (1997) J Environ Qual , vol.26 , pp. 534-550
    • Logan, T.J.1    Lindsay, B.J.2    Goins, L.E.3    Ryan, J.A.4
  • 39
    • 0032789573 scopus 로고    scopus 로고
    • Organic matter cycling in grassland soils of the Swiss Jura mountains: biodiversity and strategies of the living communities
    • Maire N, Borcard D, Laczkó E, Matthey W (1999) Organic matter cycling in grassland soils of the Swiss Jura mountains: biodiversity and strategies of the living communities. Soil Biol Biochem 31: 1281-1293.
    • (1999) Soil Biol Biochem , vol.31 , pp. 1281-1293
    • Maire, N.1    Borcard, D.2    Laczkó, E.3    Matthey, W.4
  • 40
    • 11844254388 scopus 로고    scopus 로고
    • Reuse of liquid dewatered and composted sewage sludge on agricultural land: effects of long-term application on soil and crop
    • Mantovi P, Baldoni G, Toderi G (2005) Reuse of liquid dewatered and composted sewage sludge on agricultural land: effects of long-term application on soil and crop. Water Res 39: 289-296.
    • (2005) Water Res , vol.39 , pp. 289-296
    • Mantovi, P.1    Baldoni, G.2    Toderi, G.3
  • 41
    • 0029488314 scopus 로고
    • Current methods for measuring microbial biomass C in soil: potentials and limitations
    • Martens R (1995) Current methods for measuring microbial biomass C in soil: potentials and limitations. Biol Fertil Soils 19: 87-99.
    • (1995) Biol Fertil Soils , vol.19 , pp. 87-99
    • Martens, R.1
  • 43
    • 0001472178 scopus 로고
    • Extraction of phosphatase, urease, protease, organic carbon and nitrogen from soil
    • Nannipieri P, Ceccanti B, Cervelli S, Matarese E (1980) Extraction of phosphatase, urease, protease, organic carbon and nitrogen from soil. Soil Sci Soc Am J 44: 1011-1016.
    • (1980) Soil Sci Soc Am J , vol.44 , pp. 1011-1016
    • Nannipieri, P.1    Ceccanti, B.2    Cervelli, S.3    Matarese, E.4
  • 44
    • 0012394033 scopus 로고    scopus 로고
    • Enzyme activities and microbiological and biochemical processes in soil
    • R. G. Burns and R. P. Dick (Eds.), New York: Marcel Dekker
    • Nannipieri P, Kandeler E, Ruggiero P (2002) Enzyme activities and microbiological and biochemical processes in soil. In: Burns RG, Dick RP (eds) Enzymes in the environment. Marcel Dekker, New York, pp 1-34.
    • (2002) Enzymes in the Environment , pp. 1-34
    • Nannipieri, P.1    Kandeler, E.2    Ruggiero, P.3
  • 45
    • 0027705381 scopus 로고
    • Respiration potential of microbial biomass in a calcareous soil treated with sewage sludge
    • Ortiz O, Alcañiz JM (1993) Respiration potential of microbial biomass in a calcareous soil treated with sewage sludge. Geomicrobiol J 11: 333-340.
    • (1993) Geomicrobiol J , vol.11 , pp. 333-340
    • Ortiz, O.1    Alcañiz, J.M.2
  • 46
    • 0027041971 scopus 로고
    • Enzyme activity and microbial biomass in a field soil amended with municipal refuse
    • Perucci P (1992) Enzyme activity and microbial biomass in a field soil amended with municipal refuse. Biol Fertil Soils 14: 54-60.
    • (1992) Biol Fertil Soils , vol.14 , pp. 54-60
    • Perucci, P.1
  • 47
    • 0025889235 scopus 로고
    • Tillage soil depth and precipitation effects on wheat response to nitrogen
    • Rasmussen PE, Rohde CR (1991) Tillage soil depth and precipitation effects on wheat response to nitrogen. Soil Sci Soc Am J 55: 121-124.
    • (1991) Soil Sci Soc Am J , vol.55 , pp. 121-124
    • Rasmussen, P.E.1    Rohde, C.R.2
  • 48
    • 33749996693 scopus 로고    scopus 로고
    • Hydrolase activities, microbial biomass and bacterial community in a soil after long-term amendment with different composts
    • Ros M, Pascual JA, García C, Hernández MT, Insam H (2006) Hydrolase activities, microbial biomass and bacterial community in a soil after long-term amendment with different composts. Soil Biol Biochem 38: 3443-3452.
    • (2006) Soil Biol Biochem , vol.38 , pp. 3443-3452
    • Ros, M.1    Pascual, J.A.2    García, C.3    Hernández, M.T.4    Insam, H.5
  • 49
    • 21244489689 scopus 로고    scopus 로고
    • Interpreting, measuring, and modeling soil respiration
    • Ryan MG, Law BE (2005) Interpreting, measuring, and modeling soil respiration. Biogeochem 73: 3-27.
    • (2005) Biogeochem , vol.73 , pp. 3-27
    • Ryan, M.G.1    Law, B.E.2
  • 50
    • 0024876668 scopus 로고
    • Composted materials as organic fertilizers
    • Senesi N (1989) Composted materials as organic fertilizers. Sci Total Environ 81-82: 521-542.
    • (1989) Sci Total Environ , vol.81-82 , pp. 521-542
    • Senesi, N.1
  • 51
    • 0028278240 scopus 로고
    • Effect of soil pH on availability to crops of metals in sewage sludge-treated soils. I. Nickel copper and zinc uptake and toxicity to ryegrass
    • Smith SR (1994) Effect of soil pH on availability to crops of metals in sewage sludge-treated soils. I. Nickel copper and zinc uptake and toxicity to ryegrass. Environ Pollut 85: 321-327.
    • (1994) Environ Pollut , vol.85 , pp. 321-327
    • Smith, S.R.1
  • 52
    • 77954537216 scopus 로고    scopus 로고
    • Soil Survey Staff11th edn., Washington, DC: USDA-NRCS
    • Soil Survey Staff (2010) Keys to soil taxonomy, 11th edn. USDA-NRCS, Washington, DC.
    • (2010) Keys to Soil Taxonomy
  • 56
    • 0345768074 scopus 로고
    • Use of p-nitrophenol phosphate in assay of soil phosphatase activity
    • Tabatabai MA, Bremner JM (1969) Use of p-nitrophenol phosphate in assay of soil phosphatase activity. Soil Biol Biochem 1: 301-307.
    • (1969) Soil Biol Biochem , vol.1 , pp. 301-307
    • Tabatabai, M.A.1    Bremner, J.M.2
  • 60
    • 0023488186 scopus 로고
    • An extraction method for measuring soil microbial biomass C
    • Vance ED, Brookes PC, Jenkinson DS (1987) An extraction method for measuring soil microbial biomass C. Soil Biol Biochem 19: 703-707.
    • (1987) Soil Biol Biochem , vol.19 , pp. 703-707
    • Vance, E.D.1    Brookes, P.C.2    Jenkinson, D.S.3
  • 61
    • 33845192342 scopus 로고    scopus 로고
    • Impact of salinity on soil microbial communities and the decomposition of maize in acidic soils
    • Wichern J, Wichern F, Joergensen RG (2006) Impact of salinity on soil microbial communities and the decomposition of maize in acidic soils. Geoderma 137: 100-108.
    • (2006) Geoderma , vol.137 , pp. 100-108
    • Wichern, J.1    Wichern, F.2    Joergensen, R.G.3


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