Responses of soil microbial biomass and N availability to transition strategies from conventional to organic farming systems

Agriculture, Ecosystems and Environment

Volumn 113, Issue 1-4, 2006, Pages 206-215

  Tu, Cong ^a   Louws, Frank J ^a   Creamer, Nancy G ^a   Paul Mueller, J ^a   Brownie, Cavell ^a   Fager, Ken ^a   Bell, Melissa ^a   Hu, Shuijin ^a  

^a NORTH CAROLINA STATE UNIVERSITY   (United States)

Author keywords

Conventional farming system; Microbial biomass; Nitrogen supply; Organic farming system; Reduced input transition strategy

Indexed keywords

BIOMASS; CROP PRODUCTION; MICROBIAL COMMUNITY; NUTRIENT LIMITATION; ORGANIC FARMING; SOIL NITROGEN;

GOLDSBORO; NORTH AMERICA; NORTH CAROLINA; UNITED STATES;

EID: 32144437047     PISSN: 01678809     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.agee.2005.09.013     Document Type: Article

References (53)

1. E.L. Balota, A. Colozzi, D.S. Andrade, and R.P. Dick Long-term tillage and crop rotation effects on microbial biomass and C and N mineralization in a Brazilian Oxisol Soil Tillage Res. 77 2004 137 145
2. M.J. Boehm, and H.A.J. Hoitink Sustenance of microbial activity in potting mixes and its impact on severity of Pythium root rot of poinsttia Phytopathology 82 1992 259 264
3. M.L. Cabrera, and M.H. Beare Alkaline persulfate oxidation for determining total nitrogen in microbial biomass extracts Soil Sci. Soc. Am. J. 57 1993 1007 1012
4. X. Castillo, and R.G. Joergensen Impact of ecological and conventional arable management systems on chemical and biological soil quality indices in Nicaragua Soil Biol. Biochem. 33 2001 1591 1597
5. S.-K. Chen, C.A. Edwards, and S. Subler Effects of the fungicides benomyl, captan and chlorothalonil on soil microbial activity and nitrogen dynamics in laboratory incubations Soil Biol. Biochem. 33 2001 1971 1980
6. W. Chen, H.A.J. Hoitink, and L.V. Madden Microbial activity and biomass in container media for predicting suppressiveness to damping-off caused by Pythium ultimum Phytopathology 78 1988 1447 1450
7. R.C. Dalal Soil microbial biomass - what do the numbers really mean? Aust. J. Exp. Agric. 38 1998 649 665
8. J.W. Doran, and M.R. Zeiss Soil health and sustainability: managing the biotic component of soil quality Appl. Soil Ecol. 15 2000 3 11
9. F. Eivazi, M.R. Bayan, and K. Schmidt Select soil enzyme activities in the historic Sanborn Field as affected by long-term cropping systems Commun. Soil Sci. Plant Anal. 34 2003 2259 2275
10. A. Ekblad, and A. Nordgren Is growth of soil microorganisms in boreal forests limited by carbon or nitrogen availability? Plant Soil 242 2002 115 122
11. J.A. Entry, B.H. Wood, J.H. Edwards, and C.W. Wood Influence of organic by-products and nitrogen source on chemical and microbiological status of an agricultural soil Biol. Fertil. Soils 24 1997 196 204
12. M.C. Fisk, and T.J. Fahey Microbial biomass and nitrogen cycling response to fertilization and litter removal in young northern hardwood forests Biogeochemistry 53 2001 201 223
13. A. Fließbach, and P. Mäder Microbial biomass and size-density fractions differ between soils of organic and conventional agricultural systems Soil Biol. Biochem. 32 2000 757 768
14. J.K. Friedel, D. Gabel, and K. Stahr Nitrogen pools and turnover in arable soils under different durations of organic farming. II. Source- and sink-function of the soil microbial biomass or competition with growing plants? J. Plant Nutr. Soil Sci. 164 2001 421 429
15. P. Garbeva, J.A. van Veen, and J.D. van Elsas Microbial diversity in soil: selection of microbial populations by plant and soil type and implications for disease suppressiveness Annu. Rev. Phytopathol. 42 2004 243 270
16. J.C. García-Gil, C. Plaza, P. Soler-Rovira, and A. Polo Long-term effects of municipal solid waste compost application on soil enzyme activities and microbial biomass Soil Biol. Biochem. 32 2000 1907 1913
17. C. Greene, and A. Kremen U.S. Organic Farming in 2000-2001: Adoption of Certified Systems. Agriculture Information Bulletin No. 780 2003 Resource Economics Division, Economic Research Service, USDA Washington, DC 55 pp.
18. N. Gunapala, and K.M. Scow Dynamics of soil microbial biomass and activity in conventional and organic farming systems Soil Biol. Biochem. 30 1998 805 816
19. S.C. Hart, J.M. Stark, E.A. Davidson, and M.K. Firestone Nitrogen mineralization, immobilization and nitrification R.W. Weaver S. Angle P. Bottomley D. Bezdicek S. Smith A. Tabatabai A. Wollum Methods of Soil Analysis. Part 2: Microbiological and Biochemical Properties 1994 Soil Science Society of America, Inc. Madison, WI, USA 985 1018
20. L. Horrigan, R.S. Lawrence, and P. Walker How sustainable agriculture can address the environmental and human health harms of industrial agriculture Environ. Health Perspect. 110 2002 445 456
21. 14C-labeled cellulose in soil Microb. Ecol. 33 1997 134 143
22. S. Hu, A.H.C. van Bruggen, R.J. Wakeman, and N.J. Grünwald Microbial suppression of in vitro growth of Pythium ultimum and disease incidence in relation to soil C and N availability Plant Soil 195 1997 43 52
23. S.J. Hu, A.H.C. van Bruggen, and N.J. Grünwald Dynamics of bacterial populations in relation to carbon availability in a residue-amended soil Appl. Soil Ecol. 13 1999 21 30
24. D.S. Jenkinson Determination of microbial biomass carbon and nitrogen in soil J.R. Wilson Advances in Nitrogen Cycling in Agricultural Ecosystems 1988 CAB International Wallingford, UK 368 386
25. E. Kandeler, M. Stemmer, and E.M. Klimanek Response of soil microbial biomass, urease and xylanase within particle size fractions to long-term soil management Soil Biol. Biochem. 31 1999 261 273
26. M. Kerek, R.A. Drijber, M.J. Powers, R.C. Shearman, R.E. Gaussoin, and A.M. Streich Accumulation of microbial biomass within particulate organic matter of aging golf greens Agron. J. 94 2002 455 461
27. J.N. Ladd, M. Amato, L.-K. Zhou, and J.E. Schultz Differential effects of rotation, plant residue and nitrogen fertilizer on microbial biomass and organic matter in an Australian alfisol Soil Biol. Biochem. 26 1994 821 831
28. D.A. Lipson, S.K. Schmidt, and R.K. Monson Carbon availability and temperature control the post-snowmelt decline in alpine soil microbial biomass Soil Biol. Biochem. 32 2000 441 448
29. R.D. Lovell, and S.C. Jarvis Soil microbial biomass and activity in soil from different grassland management treatments stored under controlled conditions Soil Biol. Biochem. 30 1998 2077 2085
30. E.J. Lundquist, K.M. Scow, L.E. Jackson, S.L. Uesugi, and C.R. Johnson Rapid response of soil microbial communities from conventional, low input, and organic farming systems to a wet/dry cycle Soil Biol. Biochem. 31 1999 1661 1675
31. N.Z. Lupwayi, M.A. Monreal, G.W. Clayton, C.A. Grant, A.M. Johnston, and W.A. Rice Soil microbial biomass and diversity respond to tillage and sulphur fertilizers Can. J. Soil Sci. 81 2001 577 589
32. P. Mäder, A. Fliebach, D. Dubois, L. Gunst, P. Fried, and U. Niggli Soil fertility and biodiversity in organic farming Science 296 2002 1694 1697
33. M. Mazzola Mechanisms of natural soil suppressiveness to soilborne diseases Antonie Van Leeuwenhoek: Intern. J. Gen. Mol. Microbiol. 81 2002 557 564
34. J.P. Mueller, M.E. Barbercheck, M. Bell, C. Brownie, N.G. Creamer, A. Hitt, S. Hu, L. King, H.M. Linker, F.J. Louws, S. Marlow, M. Marra, C.W. Raczkowski, D.J. Susko, and M.G. Wagger Development and implementation of a long-term agricultural systems study: challenges and opportunities Horttechnology 12 2002 362 368
35. F. Oehl, E. Sieverding, P. Mäder, D. Dubois, K. Ineichen, T. Boller, and A. Wiemken Impact of long-term conventional and organic farming on the diversity of arbuscular mycorrhizal fungi Oecologia 138 2004 574 583
36. D.S. Powlson, P.C. Brookes, and B.T. Christensen Measurement of soil microbial biomass provides an early indication of changes in total soil organic matter due to straw incorporation Soil Biol. Biochem. 19 1987 159 164
37. J.P. Reganold, L.F. Elliott, and Y.L. Unger Long-term effects of organic and conventional farming on soil erosion Nature (London) 330 1987 370 372
38. J.P. Reganold, J.D. Glover, P.K. Andrews, and H.R. Hinman Sustainability of three apple production systems Nature (London) 410 2001 926 930
39. D. Rigby, and D. Cáceres Organic farming and the sustainability of agricultural systems Agric. Syst. 68 2001 21 40
40. R.J. Ross Influence of sieve mesh size on estimates of microbial carbon and nitrogen by fumigation extraction procedures in soils under pasture Soil Biol. Biochem. 24 1992 343 350
41. SAS Institute Inc., 1999. SAS/STAT User's Guide, Version 8. SAS Institute, Inc., Cary, NC, USA.
42. J.L. Smith, and E.A. Paul The significance of soil microbial biomass estimations J.M. Bollag G. Stotzky Soil Biochemistry vol. 6 1990 Marcel Dekker, Inc. New York, NY, USA 357 396
43. M.D. Smith, D.C. Hartnett, and C.W. Rice Effects of long-term fungicide applications on microbial properties in tallgrass prairie soil Soil Biol. Biochem. 32 2000 935 946
44. 14C labelled cells Soil Biol. Biochem. 20 1988 337 343
45. Tu, C., Ristaino, J.B., Hu, S. Soil microbial biomass and activity in organic tomato farming systems: effects of organic inputs and straw mulching, Soil Biol. Biochem., in press.
46. A.H.C. van Bruggen, and A.J. Termorshuizen Integrated approaches to root disease management in organic farming systems Aust. Plant Pathol. 32 2003 141 156
47. E.D. Vance, P.C. Brookes, and D.S. Jenkinson An extraction method for measuring soil microbial biomass C Soil Biol. Biochem. 19 1987 703 707
48. E.D. Vance, and F.S. Chapin III Substrate limitations to microbial activity in taiga forest floors Soil Biol. Biochem. 33 2001 173 188
49. W.J. Wang, R.C. Dalal, P.W. Moody, and C.J. Smith Relationships of soil respiration to microbial biomass, substrate availability and clay content Soil Biol. Biochem. 35 2003 273 284
50. D.A. Wardle A comparative assessment of factors which influence microbial biomass carbon and nitrogen levels in soil Biol. Rev. Camb. Philos. Soc. 67 1992 321 358
51. J.M. Whipps Developments in the biological control of soil-borne plant pathogens J.A. Callow Adv. Bot. Res., vol. 26 1997 Academic Press San Diego, CA 1 134
52. H. Willer, and M. Yussefi The World of Organic Agriculture: Statistics and Emerging Trends 2004 International Federation of Organic Agriculture Movements Bonn, Germany 167 pp.
53. F. Workneh, and A.H.C. van Bruggen Suppression of corky root of tomatoes in soils from organic farms associated with soil microbial activity and nitrogen status of soil and tomato tissue Phytopathology 84 1994 688 694