Abstract
Effects of arbuscular mycorrhzal (AM) fungi on plant growth and nutrition are well-known, but their effects on the wider soil biota are less clear. This is in part due to difficulties with establishing appropriate non-mycorrhizal controls in the field. Here we present results of a field experiment using a new approach to overcome this problem. A previously well-characterized mycorrhizal defective tomato mutant (rmc) and its mycorrhizal wildtype progenitor (76R MYC+) were grown at an organic fresh market tomato farm (Yolo County, CA). At the time of planting, root in-growth cores amended with different levels of N and P, were installed between experimental plants to study localized effects of mycorrhizal and non-mycorrhizal tomato roots on soil ecology. Whilst fruit yield and vegetative production of the two genotypes were very similar at harvest, there were large positive effects of colonization of roots by AM fungi on plant nutrient contents, especially P and Zn. The presence of roots colonized by AM fungi also resulted in improved aggregate stability by increasing the fraction of small macroaggregates, but only when N was added. Effects on the wider soil community including nematodes, fungal biomass as indicated by ergosterol, microbial biomass C, and phospholipid fatty acid (PLFA) profiles were less pronounced. Taken together, these data show that AM fungi provide important ecosystem functions in terms of plant nutrition and aggregate stability, but that a change in this one functional group had only a small effect on the wider soil biota. This indicates a high degree of stability in soil communities of this organic farm.
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References
I Andrassy (1956) ArticleTitleDie Rauminhalts und Gewichtsbestimmung der Fadenwürmer (Nematoden) Acta Zoo. Acad. Sci., Hung. 2 1–15
J Arines A Vilarino M Sainz (1989) ArticleTitleEffect of different inocula of vesicular–arbuscular mycorrhizal fungi on manganese content and concentration in red clover (Trifolium pretense L.) plants regenerated from selected cell cultures Soil Sci. Plant Nutr. 37 699–705
Y Bakhtiar D Miller T R Cavagnaro S E Smith (2001) ArticleTitleInteractions between two arbuscular mycorrhizal fungi and fungivorous nematodes and control of the nematode with fenamifos Appl. Soil Ecol. 17 107–117 Occurrence Handle10.1016/S0929-1393(01)00129-9
K R Barker (1985) Nematode extraction and bioassays K R Barker C C Carter J N Sasser (Eds) An Advanced Treatise on Meloidogyne, Vol 2 Methodology North Carolina State University Graphics Raleigh, NC 19–35
S J Barker B Stummer L Gao I Dispain P J O’Connor S E Smith (1998) ArticleTitleA mutant in Lycopersicon esculentum Mill with highly reduced VA mycorrhizal colonization, isolation and preliminary characterisation Plant J. 15 791–797 Occurrence Handle1:CAS:528:DyaK1cXntFCisL0%3D Occurrence Handle10.1046/j.1365-313X.1998.00252.x
E G Bligh W M Dyer (1959) ArticleTitleA rapid method of lipid extraction and purification Can. J. Biochem. Phys. 35 911–917
D A Bossio K M Scow (1998) ArticleTitleImpacts of carbon and flooding on soil microbial communities, phospholipid fatty acid profiles and substrate utilization patterns Microbial Ecol. 35 265–278 Occurrence Handle1:CAS:528:DyaK1cXivFCms7c%3D Occurrence Handle10.1007/s002489900082
D A Bossio K M Scow N Gunapala K J Graham (1998) ArticleTitleDeterminants of soil microbial communities, effects of agricultural management, season, and soil type on phospholipid fatty acid profiles Microbial Ecol. 36 1–12 Occurrence Handle1:CAS:528:DyaK1cXksVOrt78%3D Occurrence Handle10.1007/s002489900087
S H Burleigh T R Cavagnaro I Jakobsen (2002) ArticleTitleFunctional diversity of arbuscular mycorrhizas extends to expression of plant genes involved in P nutrition J. Exp. Bot. 53 1–9 Occurrence Handle10.1093/jxb/erf013 Occurrence Handle1:CAS:528:DC%2BD38XlsFSmsbw%3D
L Carpenter-Boggs A C Kennedy J P Reganold (2000) ArticleTitleOrganic and biodynamic management, effects on soil biology Soil Sci. Soc. Am. J. 64 1651–1659 Occurrence Handle1:CAS:528:DC%2BD3cXntlGmu74%3D Occurrence Handle10.2136/sssaj2000.6451651x
T R Cavagnaro F A Smith G Hay V L Carne-Cavagnaro S E Smith (2004) ArticleTitleInoculum type does not affect overall resistance of an arbuscular mycorrhiza-defective tomato mutant to colonisation but inoculation does change competitive interactions with wild-type tomato New Phytol. 161 485–494 Occurrence Handle10.1111/j.1469-8137.2004.00967.x
T R Cavagnaro F A Smith S E Smith I Jakobsen (2005) ArticleTitleFunctional diversity in arbuscular mycorrhizas, exploitation of soil patches with different phosphate enrichment differs among fungal species Plant Cell Environ. 28 642–650 Occurrence Handle1:CAS:528:DC%2BD2MXkslKlu7Y%3D Occurrence Handle10.1111/j.1365-3040.2005.01310.x
R David-Schwartz H Badani W Smadar A A Levy G Galili Y Kapulnik (2001) ArticleTitleIdentification of a novel genetically controlled step in mycorrhizal colonization, plant resistance to infection by fungal spores but not extra-radical hyphae Plant J. 27 561–569 Occurrence Handle11576439 Occurrence Handle1:STN:280:DC%2BD3MrjtVOntA%3D%3D Occurrence Handle10.1046/j.1365-313X.2001.01113.x
G B Deyn Particlede C E Raaijmakers H R Zoomer M P Berg P C Ruiter Particlede H A Verhoef T M Bezemer W H Putten Particlevan der (2001) ArticleTitleSoil invertebrate fauna enhances grassland succession and diversity Nature 422 711–713 Occurrence Handle10.1038/nature01548 Occurrence Handle1:CAS:528:DC%2BD3sXivFGhsL0%3D
R K Dixon H E Garrett G S Cox (1989) ArticleTitleBoron fertilization, vesicular–arbuscular mycorrhizal colonization and growth of Citrus jambhiri Lush J. Plant Nutr. 12 687–700 Occurrence Handle1:CAS:528:DyaL1MXltFCgsLY%3D
G Djajakirana R G Joergensen B Meyer (1996) ArticleTitleErgosterol and microbial biomass relationship in soil Biol. Fert. Soils 22 299–304 Occurrence Handle1:CAS:528:DyaK28XltF2rtrs%3D
L E Drinkwater D K Letourneau F Workneh A H C Bruggen ParticleVan C Shennan (1995) ArticleTitleFundamental differences between conventional and organic tomato agroecosystems in California Ecol. Appl. 5 1098–1112
G Duc A Trouvelot V Gianinazzi-Pearson S Gianinazzi (1989) ArticleTitleFirst report of non-mycorrhizal plant mutants (Myc-) obtained in pea (Pisum sativum L.) and fababean (Vicia Faba L.) Plant Sci. 60 215–222 Occurrence Handle10.1016/0168-9452(89)90169-6
E T Elliott (1986) ArticleTitleAggregate structure and carbon, nitrogen, and phosphorus in native and cultivated soils Soil Sci. Soc. Am. J. 50 627–633 Occurrence Handle10.2136/sssaj1986.03615995005000030017x
E Facelli J M Facelli (2002) ArticleTitleSoil phosphorus heterogeneity and mycorrhizal symbiosis regulate plant intra-specific competition and size distribution Oecologia. 133 54–61 Occurrence Handle10.1007/s00442-002-1022-5
H Ferris M Matute (2003) ArticleTitleStructural and functional succession in the nematode fauna of a soil food web Appl. Soil Ecol. 23 93–110 Occurrence Handle10.1016/S0929-1393(03)00044-1
H Ferris T Bongers R G M Goede Particlede (2001) ArticleTitleNematode faunal profiles of soil ecosystems J. Nematol. 33 257
A H Fitter I R Sanders (1992) Mycorrhizal functioning, interactions with the soil fauna M F Allen E Allen (Eds) Mycorrhizal Functioning Chapman & Hall NY 333–354
J C Forster (1995) Soil nitrogen K Alef P Nannipiero (Eds) Methods in Applied Soil Microbiology and Biochemistry Academic Press San Diego, CA 79–87
B Frey H Schuepp (1993) ArticleTitleAcquisition of nitrogen by external hyphae of arbuscular mycorrhizal fungi associated with Zea mays L New Phytol. 124 221–230 Occurrence Handle10.1111/j.1469-8137.1993.tb03811.x
A C Gange (2000) ArticleTitleArbuscular mycorrhizal fungi, collembola and plant growth Trends Ecol. Evol. 15 369–372 Occurrence Handle10931669 Occurrence Handle10.1016/S0169-5347(00)01940-6
L-L Gao G Delp S E Smith (2001) ArticleTitleColonization patterns in a mycorrhiza-defective mutant tomato vary with different arbuscular-mycorrhizal fungi New Phytol. 151 477–491 Occurrence Handle10.1046/j.0028-646x.2001.00193.x
V Gianinazzi-Pearson S Gianinazzi JP Guillemin A Trouvelot G Duc (1991 ) Genetic and cellular analysis of resistance to vesicular aubuscular (VA) mycorrhizal fungi in pea mutants H Hennecke D P S Verma (Eds) Advances in Molecular Genetics of Plant–Microbe Interactions Kluwer Academic Publishers Dordrecht, The Netherlands 336–342
M Giovannetti B Mosse (1980) ArticleTitleAn evaluation of techniques for measuring vesicular–arbuscular mycorrhizal infection in roots New Phytol. 84 489–500 Occurrence Handle10.1111/j.1469-8137.1980.tb04556.x
J H Graham R T Leonard J A Menge (1981) ArticleTitleMembrane-mediated decrease of root-exudation responsible for phosphorus inhibition of vesicular–arbuscular mycorrhiza formation Plant Physiol. 6 548–552
C T Green K M Scow (2000) ArticleTitleAnalysis of phospholipid fatty acids (PLFA) to characterize microbial communities in aquifers Hydrogeol. J. 8 126–141 Occurrence Handle1:CAS:528:DC%2BD38Xkt1GrtLw%3D Occurrence Handle10.1007/s100400050013
J B Guckert M A Hood D C White (1986) ArticleTitlePhospholipid ester-linked fatty acid profile changes during nutrient deprivation of Vibrio cholerae, increase in the trans/cis ratio and proportions of cyclopropyl fatty acids Appl. Env. Microb. 52 794–801 Occurrence Handle1:CAS:528:DyaL28XlvVOgtbY%3D
M J Harrison (1999) ArticleTitleMolecular and cellular aspects of the arbuscular mycorrhizal symbiosis An. Rev. Plant Physiol. 50 361–389 Occurrence Handle1:CAS:528:DyaK1MXkt1yksbs%3D Occurrence Handle10.1146/annurev.arplant.50.1.361
M M Hart R J Reader (2003a) ArticleTitleDoes percent root length colonization and soil hyphal length reflect the extent of colonization for all AMF? Mycorrhiza 12 297–301 Occurrence Handle10.1007/s00572-002-0186-5
M M Hart R J Reader (2003b) ArticleTitleErgosterol and mycorrhizal fungi, the way forward New Phytol. 159 536–537 Occurrence Handle10.1046/j.1469-8137.2003.00843.x
H J Heipieper R Diffenbach H Kewwloh (1992) ArticleTitleConversion of cis unsaturated fatty acids to trans, a possible mechanism for the protection on phenol-degrading Pseudomonas putida P8 from substrate toxicity Appl. Env. Microb. 58 1847–1852 Occurrence Handle1:CAS:528:DyaK38XksVCgsro%3D
B A D Hetrick (1991) ArticleTitleMycorrhizas and root architecture Experientia 47 355–362 Occurrence Handle10.1007/BF01972077
D G Hole A J Perkins J D Wilson I H Alexander P V Grice A D Evans (2005) ArticleTitleDoes organic farming benefit biodiversity? Biol. Conserv. 122 113–130 Occurrence Handle10.1016/j.biocon.2004.07.018
Hurst C J, Knudsen G R, McInerney M J, Stetzenbach L D and Walter M V (Eds.) 1996 Manual of Environmental Microbiology. American Society for Microbiology, Washington, DC
R B Jackson J H Manwaring M M Caldwell (1990) ArticleTitleRapid physiological adjustment of roots to localized soil enrichment Nature 344 58–60 Occurrence Handle10.1038/344058a0 Occurrence Handle18278027 Occurrence Handle1:STN:280:DC%2BD1c7it1Wntw%3D%3D
A Johansen I Jakobsen E S Jensen (1993) ArticleTitleExternal hyphae of vesicular–arbuscular mycorrhizal fungi associated with Trifolium subterraneum. 3. Hyphal transport of 32P and 15N New Phytol. 124 61–68 Occurrence Handle1:CAS:528:DyaK3sXmsVGitLc%3D Occurrence Handle10.1111/j.1469-8137.1993.tb03797.x
J F Johansson L R Paul R D Finlay (2004) ArticleTitleMicrobial interactions in the mycorrhizosphere and their significance for sustainable agriculture FEMS Microb. Ecol. 48 1–13 Occurrence Handle1:CAS:528:DC%2BD2cXisF2gsbc%3D Occurrence Handle10.1016/j.femsec.2003.11.012
N C Johnson J H Graham F A Smith (1997) ArticleTitleFunctioning of mycorrhizal associations along the mutualism–parasitism continuum New Phytol. 135 575–586 Occurrence Handle10.1046/j.1469-8137.1997.00729.x
R T Koide (1991) ArticleTitleDensity-dependent response to mycorrhizal infection in Abutilon theophrasti Medic Oecologia 85 389–395 Occurrence Handle10.1007/BF00320615
S K Kothari H Marschner V Romheld (1991) ArticleTitleEffect of vesicular–arbuscular mycorrhizal fungus and rhizosphere microorganisms on manganese reduction in the rhizosphere and manganese concentrations in maize (Zea mays L) New Phytol. 117 649–655 Occurrence Handle1:CAS:528:DyaK3MXkvFWiurY%3D Occurrence Handle10.1111/j.1469-8137.1991.tb00969.x
H Lambers F S Chapin SuffixIII T L Pons (1998) Plant Physiology Ecology Springer-Verlag NY, USA
E J Lundquist K M Scow L E Jackson S L Uesugi C R Johnson (1999) ArticleTitleRapid response of soil microbial communities from conventional, low input, and organic farming systems to a wet/dry cycle Soil Biol. Biochem. 31 1661–1675 Occurrence Handle1:CAS:528:DyaK1MXmtFamu7c%3D Occurrence Handle10.1016/S0038-0717(99)00080-2
P Mäder A Fliessbach D Dubois L Gunst P Fried U Niggli (2002) ArticleTitleSoil fertility and biodiversity in organic farming Science 296 1694–1697 Occurrence Handle12040197 Occurrence Handle10.1126/science.1071148
H. Marschner (1995) Mineral Nutrition of Higher Plants EditionNumber2 Academic Press Ltd San Diego, CA
H Marschner B Dell (1994) ArticleTitleNutrient uptake in mycorrhizal symbiosis Plant and Soil 159 89–102 Occurrence Handle1:CAS:528:DyaK2cXis1yqu78%3D
P Marschner B Baumann (2003) ArticleTitleChanges in bacterial community structure induced by mycorrhizal colonisation in split-root maize Plant and Soil 251 279–289 Occurrence Handle1:CAS:528:DC%2BD3sXis1Citrs%3D Occurrence Handle10.1023/A:1023034825871
P Marschner D E Crowley R Lieberei (2001) ArticleTitleArbuscular mycorrhizal infection changes the bacterial 16S rDNA community composition in the rhizosphere of maize Mycorrhiza 11 297–302 Occurrence Handle1:CAS:528:DC%2BD38Xhtlamtbw%3D Occurrence Handle10.1007/s00572-001-0136-7
J A Menge (1983) ArticleTitleUtilization of vesicular–arbuscular mycorrhizal fungi in agriculture Can. J. Bot. 61 1015–1024 Occurrence Handle10.1139/b83-109
R M Miller J D Jastrow (2000) Mycorrhiza fungi influence soil structure Y Kapulnik D D Douds (Eds) Arbuscular Mycorrhizas, Physiology and Function Kluwer Academic Publishers Dordrecht, The Netherlands 3–18
R L Miller L E Jackson (1997) ArticleTitleSurvey of vesicular–arbuscular mycorrhizae in lettuce production in relation to management and soil factors J. Agr. Sci. 130 173–182 Occurrence Handle10.1017/S0021859697005212
K M Miranda M G Espey D A Wink (2001) ArticleTitleA rapid, simple spectrophotometric method for simultaneous determination of nitrate and nitrite Nitrc. oxide 5 62–71 Occurrence Handle1:CAS:528:DC%2BD3MXhtFemsrs%3D Occurrence Handle10.1006/niox.2000.0319
J A Morgan (1986) ArticleTitleThe effects of nitrogen nutrition on the water relations and gas exchange characteristics of wheat (Triticum aestivum) Plant Physiol. 80 52–58 Occurrence Handle16664606 Occurrence Handle1:CAS:528:DyaL28XhtVymsrg%3D
P D Nichols G A Smith C P Antworth R S Hanson D C White (1985) ArticleTitlePhospholipid and lipopolysaccharide normal and hydroxyl fatty acids as potential signatures for methoan-oxidizing bacteria FEMS Microb. Ecol. 31 327–335 Occurrence Handle1:CAS:528:DyaL28XosFSrtA%3D%3D
P A Olsson E Bååth I Jakobsen B Söderström (1995) ArticleTitleThe use of phospholipid and neutral lipid fatty acids to estimate biomass of arbuscular mycorrhizal fungi in soil Mycol. Res. 99 623–629 Occurrence Handle1:CAS:528:DyaK2MXms1Sqsb4%3D Occurrence Handle10.1016/S0953-7562(09)80723-5
P A Olsson E Bååth I Jakobsen B Söderström (1996) ArticleTitleSoil bacteria respond to presence of roots but not to arbuscular mycorrhizal mycelium Soil Biol. Biochem. 28 463–470 Occurrence Handle1:CAS:528:DyaK28XjvF2isb4%3D Occurrence Handle10.1016/0038-0717(96)00011-9
P A Olsson I Jakobsen H Wallander (2002) ArticleTitleForaging and resource allocation strategies of mycorrhizal fungi in a patchy environment Ecol. Stud. 157 93–115 Occurrence Handle1:CAS:528:DC%2BD38XktlWitb0%3D
P A Olsson L Larsson B Bago H Wallander I M Aarle Particlevan (2003) ArticleTitleErgosterol and fatty acids for biomass estimation of mycorrhizal fungi New Phytol. 159 7–10 Occurrence Handle1:CAS:528:DC%2BD3sXlslaltro%3D Occurrence Handle10.1046/j.1469-8137.2003.00810.x
T C Paulitz R G Linderman (1989) ArticleTitleInteractions between fluorescent Pseudomonads and VA mycorrhizal fungi New Phytol. 113 37–45 Occurrence Handle10.1111/j.1469-8137.1989.tb02393.x
R Perrin (1990) ArticleTitleInteractions between mycorrhizae and diseases caused by soil-borne fungi Soil Use Manage. 6 189–195
J M Phillips D S Hayman (1970) ArticleTitleImproved procedures for clearing roots and staining parasitic and vesicular–arbuscular mycorrhizal fungi for rapid assessment of infection Trans. Brit. Mycol. Soc. 55 158–161 Occurrence Handle10.1016/S0007-1536(70)80110-3
K H Poulsen R Nagy L-L Gao S E Smith M Bucher F A Smith I Jakobsen (2005) ArticleTitlePhysiological and molecular evidence for Pi uptake via the symbiotic pathway in a reduced mycorrhizal colonization mutant in tomato associated with a compatible fungus New Phytol. 168 445–454 Occurrence Handle16219083 Occurrence Handle1:CAS:528:DC%2BD2MXht1Smu7fK Occurrence Handle10.1111/j.1469-8137.2005.01523.x
G P Robertson K M Klingensmith M J Klug E A Paul J R Crum B G Ellis (1997) ArticleTitleSoil resources, microbial activity, and primary production across an agricultural ecosystem Ecol. Appl. 7 158–170
M H Ryan J F Angus (2003) ArticleTitleArbuscular mycorrhizae in wheat and field pea crops on a low P soil: increased Zn-uptake but no increase in P-uptake or yield Plant and Soil 250 225–239 Occurrence Handle1:CAS:528:DC%2BD3sXit1CisLY%3D Occurrence Handle10.1023/A:1022839930134
R N Sah R O Miller (1992) ArticleTitleSpontaneous reaction for acid dissolution of biological tissues in closed vessels Anal. Chem. 64 230–233 Occurrence Handle1319690 Occurrence Handle1:CAS:528:DyaK38XjslCitQ%3D%3D Occurrence Handle10.1021/ac00026a026
Z P Shangguan M A Shao J Dyckmans (2000) ArticleTitleNitrogen nutrition and water stress effects on leaf photosynthetic gas exchange and water use efficiency in winter wheat Env. Exp. Bot. 44 141–149 Occurrence Handle1:CAS:528:DC%2BD3cXmtlGmtrY%3D Occurrence Handle10.1016/S0098-8472(00)00064-2
S E Smith D J Read (1997) Mycorrhizal Symbiosis EditionNumber2 Academic Press Ltd Cambridge, UK
T V St John D C Coleman C P P Reid (1983) ArticleTitleGrowth and spatial distribution of nutrient absorbing organs, selective exploitation of soil heterogeneity Plant and Soil 71 487–493 Occurrence Handle10.1007/BF02182690
K L Steenwerth L E Jackson F J Calderón M R Stromberg (2002) ArticleTitleSoil microbial community composition and land use history in cultivated and grassland ecosystems of coastal California Soil Biol. Biochem. 34 1599–1611 Occurrence Handle1:CAS:528:DC%2BD38Xps12lt7s%3D Occurrence Handle10.1016/S0038-0717(02)00144-X
N Sukarno S E Smith E S Scott (1993) ArticleTitleThe effect of fungicides on the vesicular–arbuscular mycorrhizal symbiosis. I. The effects on vesicular–arbuscular mycorrhizal fungi and plant growth New Phytol. 123 139–147 Occurrence Handle10.1111/j.1469-8137.1993.tb03872.x
M Tenuta H Ferris (2004) ArticleTitleSensitivity of nematode life-history groups to ions and osmotic tensions of nitrogenous solutions J. Nematol. 36 85–94 Occurrence Handle19262791
C J F ter Braak (1987) Ordination R H Jongman (Eds) et al. Data Analysis in Community and Landscape Ecology Center for Agricultural Publishing and Documentation Wageningen, The Netherlands 91–169
M Tibbett (2000) ArticleTitleRoots, foraging and the exploitation of soil nutrient patches, the roles of mycorrhizal symbiosis Funct. Ecol. 14 397–399 Occurrence Handle10.1046/j.1365-2435.2000.00417.x
J M Tisdall J M Oades (1979) ArticleTitleStabilization of soil aggregates by the root systems of ryegrass Aust. J. Soil Res. 17 429–441 Occurrence Handle10.1071/SR9790429
J M Tisdall (1991) ArticleTitleFungal hyphae and structural stability of soil Aust. J. Soil Res. 29 729–743 Occurrence Handle10.1071/SR9910729
E D Vance P D Brookes D S Jenkinson (1987) ArticleTitleAn extraction method to estimate soil microbial biomass C Soil Biol. Biochem. 19 703–707 Occurrence Handle1:CAS:528:DyaL1cXjs1KqsA%3D%3D Occurrence Handle10.1016/0038-0717(87)90052-6
J Villegas J A Fortin (2001) ArticleTitlePhosphorus solubilization and pH changes as a result of the interactions between soil bacteria and arbuscular mycorrhizal fungi on a medium containing NH +4 as nitrogen source Can. J. Bot. 79 865–870 Occurrence Handle1:CAS:528:DC%2BD3MXmvFKku7c%3D Occurrence Handle10.1139/cjb-79-8-865
C Wamberg S Christensen I Jakobsen A K Muller S J Sorensen (2003) ArticleTitleThe mycorrhizal fungus (Glomus intraradices) affects microbial activity in the rhizosphere of pea plants (Pisum sativum) Soil Biol. Biochem. 35 1349–1357 Occurrence Handle1:CAS:528:DC%2BD3sXntVGntbg%3D Occurrence Handle10.1016/S0038-0717(03)00214-1
R M Welch R D Graham (2004) ArticleTitleBreeding for micronutrients in staple food crops from a human nutrition perspective J. Exp. Bot. 55 353–364 Occurrence Handle14739261 Occurrence Handle1:CAS:528:DC%2BD2cXms1emuw%3D%3D Occurrence Handle10.1093/jxb/erh064
J H Zar (1999) Biostatistical Analysis Prentice Hall New Jersey, USA
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Cavagnaro, T.R., Jackson, L.E., Six, J. et al. Arbuscular Mycorrhizas, Microbial Communities, Nutrient Availability, and Soil Aggregates in Organic Tomato Production. Plant Soil 282, 209–225 (2006). https://doi.org/10.1007/s11104-005-5847-7
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DOI: https://doi.org/10.1007/s11104-005-5847-7