Abstract
Amending soil with organic matter is common in agricultural and logging practices. Such amendments have benefits to soil fertility and crop yields. These benefits may be increased if material is preprocessed before introduction into soil. We analyzed the efficiency of microaerobic fermentation (MF), also referred to as Bokashi, in preprocessing fibrous lignocellulosic (FLC) organic materials using varying produce amendments and leachate treatments. Adding produce amendments increased leachate production and fermentation rates and decreased the biological oxygen demand of the leachate. Continuously draining leachate without returning it to the fermentors led to acidification and decreased concentrations of polysaccharides (PS) in leachates. PS fragmentation and the production of soluble metabolites and gases stabilized in fermentors in about 2–4 weeks. About 2 % of the carbon content was lost as CO2. PS degradation rates, upon introduction of processed materials into soil, were similar to unfermented FLC. Our results indicate that MF is insufficient for adequate preprocessing of FLC material.
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Butterly, C. R., Kaudal, B. B., Baldock, J. A., & Tang, C. (2011). European Journal of Soil Science, 62, 718–727.
Campiglia, E., Mancinelli, R., & Radicetti, E. (2011). Scientia Horticulturae, 130, 588–598.
Hoyle, F. C., & Murphy, D. V. (2011). Plant and Soil, 347, 53–64.
Kumar, V., Brainard, D. C., Bellinder, R. R., & Hahn, R. R. (2011). Weed Science, 59, 567–573.
Albers, D., Schaefer, M., & Scheu, S. (2006). Ecology, 87, 235–245.
Hubbe, M. A., Nazhad, M., & Sanchez, C. (2010). Bioresources, 5, 2808–2854.
Zanon, M. J., Font, M. I., & Jorda, C. (2011). Crop Protection, 30, 1138–1143.
Tyree, M. C., Seiler, J. R., & Maier, C. A. (2011). Forest Ecology and Management, 262, 1473–1482.
Lee, C., Erickson, P., Lazarus, M. & Smith, G. (2010) Greenhouse gas and air pollutant emissions of alternatives for woody biomass residues. Seattle: Stockholm Environment Institute.
Blanco-Canqui, H., & Lal, R. (2004). Critical Reviews in Plant Sciences, 23, 481–504.
USDA. (2011). USDA-NRCS Energy consumption awareness tool: Tillage.
Nishio, M. (1996). Microbial fertilizers in Japan, FFTC-Extension Bulletins 1–12. Ibaraki: National Institute of Agro-Environmental Sciences.
Perez, A., Cespedes, C., & Nunez, P. (2008). Revista de la Ciencia del Suelo y Nutricion Vegetal, 8, 10–29.
Rezende, A. M. F. A., Tomita, C. K., & Uesugi, C. H. (2008). Tropical Plant Pathology, 33, 288–294.
Green, T., & Popa, R. (2011). Applied Biochemistry and Biotechnology, 163, 519–527.
Yan, P. S., & Xu, H. L. (2002). Journal of Sustainable Agriculture, 19, 105–112.
Hussain, T., Jilani, T. & Tahir, S.H. (1995) In Fourth International Conference on Kyusei Nature Farming: Nature farming with EM technology for sustainable crops production in Pakistan (pp. 71–78), France.
Mayer, J., Scheid, S., Widmer, F., Fliessbach, A., & Oberholzer, H. R. (2010). Applied Soil Ecology, 46, 230–239.
Maso, M. A., & Blasi, A. B. (2008). Bioresource Technology, 99, 5120–5124.
Bhattarai, S., Bhudhathoki, K. & Sherchan, D.P. (2006) In National Workshop on Organic Farming: Organic farming, its role in soil fertility, effect on crop production, constraints and future strategy (pp. 131–137), Kirtipur, Kathmandu, Nepal.
Safarik, I., & Santruckova, H. (1992). Plant and Soil, 143, 109–114.
DuBois, M., Giles, K. A., Hamilton, J. K., Rebers, P. A., & Smith, F. (1956). Analytical Chemistry, 28, 350–356.
Green, T., & Popa, R. (2010). Journal of Polymers and the Environment, 18, 634–637.
Green, G. (1982). Soil survey of Washington County, Oregon. Washington: US Departmentt of Agriculture Soil Conservation Service.
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This work was supported by a sustainability initiative grant from the Miller Foundation at PSU, by a grant from the Graduate School at PSU and by Bokashicycle LLC.
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Alattar, M.A., Green, T.R., Henry, J. et al. Effect of Microaerobic Fermentation in Preprocessing Fibrous Lignocellulosic Materials. Appl Biochem Biotechnol 167, 909–917 (2012). https://doi.org/10.1007/s12010-012-9717-5
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DOI: https://doi.org/10.1007/s12010-012-9717-5