REFERENCES
- Amann, C., and A. Amberger. 1989. Phosphorus efficiency of buckwheat (Fagopurum esculentum). Journal of Plant Nutrition and Soil Science 152:181–189.
- Bjorkman, T. 2009. Information for buckwheat growers. New York State Agricultural Experiment Station, Cornell University, Ithaca, NY. http://www.hort.cornell.edu/bjorkman/lab/buck/guide/whygrow.php (accessed August 25, 2012).
- Callaway, R. M., M. J. Marler, and C. A. Zabinski. 1999. Mycorrhizae indirectly enhance competitive effects of an invasive forb on a native bunchgrass. Ecology 80(4):1180–1186.
- Clark, A. 2007. Managing cover crops profitably, 3rd ed. (SARE Handbook Series, Book 9). http://www.sare.org/Learning-Center/Books/Managing-Cover-Crops-Profitably-3rd-Edition(accessed August 25, 2012).
- Dovzhenko, L. 2010. Buckwheat. http://www.vitusltd.ru/med_grechka.html (accessed February 21, 2013). (in Russian).
- Giovanetti, M., and B. Mosse. 1980. An evaluation of technique for measuring vesicular-arbuscular mycorrhizal infection in roots. New Phytologist 84:489–500.
- Gosling, P., A. Hodge, G. Goodlass, and G. D. Bending. 2006. Arbuscular mycorrhizal fungi and organic farming. Agriculture, Ecosystems and Environment 113:17–35.
- Habte, M., and N. W. Osorio. 2001. Arbuscular Mycorrhizas: Producing and applying arbuscular mycorrhizal inoculum. University of Hawaii. http://scholarspace.manoa.hawaii.edu/bitstream/handle/10125/25589/amf_manual.pdf?sequence=1 (accessed April 14, 2013).
- Huang, P. 2009. Optimizing buckwheat use as a weed suppressive cover crop for sustainable cropping systems in Florida (Final Report: Graduate Student Project). University of Florida. http://mysare.sare.org/mySARE/ProjectReport.aspx?do=viewRept&pn=GS07-057&y=2009&t=1 (accessed June 25, 2013).
- Karasawa, T., and M. Takebe. 2012. Temporal or spatial arrangements of cover crops topromote arbuscular mycorrhizal colonization and P uptake of upland crops grown after nonmycorrhizal crops. Plant Soil 353:355–366.
- Likar, M., U. Bukovnik, I. Kreft, N. K. Chrungoo, and M. Regvar. 2008. Mycorrhizal status and diversity of fungal endophytes in roots of common buckwheat (Fagopyrum esculentum) and tartary buckwheat (F. tataricum). Mycorrhiza 18:309–315.
- Malceva, N. N., E. V. Nadkernichnaya, and V. I. Lokhova. 1987. The buckwheat associative nitrogen fixation. Ukrainian Research Institute of Agricultural Microbiology. Chernigov, USSR. http://lnmcp.mf.uni-lj.si/Fago/SYMPO/1989SympoEach/1989s-2-431.pdf (accessed April 20, 2013).
- Myers, R. L., and L. J. Meinke. 1994. Buckwheat: A multi-purpose, short-season alternative. University of Missouri Extension. http://extension.missouri.edu/p/G4306 (accessed April 19, 2013).
- Page, A. L. 1982. Methods of soil analysis. Part 2 Chemical and microbiological properties. Madison, WI: American Society of Agronomy.
- Parahin, N. V. 2010. Buckwheat: Biological opportunities and the ways of the implementation. Vestnik, Orel 4:4–8. (in Russian).
- Phillips, J. M., and D. S. Hayman. 1970. Improved procedures for clearing roots and staining parasitic and vesicular-arbuscular mycorhhizal fungi for rapid assessment of infection. Transactions of the British Mycological Society 55:158.
- Poorter, H., K. J. Niklas, P. B. Reich, J. Oleksyn, P. Poot, and L. Mommer. 2012. Biomass allocation to leaves, stems and roots: Meta-analyses of interspecific variation and environmental control. New Phytologist 193:30–50.
- Rogers, H. H., S. A. Prior, G. B. Runion, and R. J. Mitchell. 1996. Root to shoot ratio of crops as influenced by CO2. Plant and Soil 187:229–248.
- Salon, P. R., and C. F. Miller. 2012. A guide to: Conservation plantings on critical areas for the Northeast. USDA, NRCS, Big Flats Plant Materials Center. NY. http://www.nrcs.usda.gov/Internet/FSE_PLANTMATERIALS/publications/nypmspu11417.pdf (accessed November 23, 2013).
- Sattell, R., R. Dick, R. Karow, and D. McGrath. 1998. Buckwheat. Oregon State University Extension Service. EM 8693. http://ir.library.oregonstate.edu/xmlui/bitstream/handle/1957/14958/em8693.pdf (accessed January 22, 2013).
- Teboh, J. M., and D. W. Franzen. 2011. Buckwheat (Fagopyrum esculentum Moench) potential to contribute solubilized soil phosphorus to subsequent crops. Communications in Soil Science and Plant Analysis 42:1544–1550.
- Treadwell, D., and P. Huang. 2008. Buckwheat: A cool-season cover crop for Florida vegetable systems. University of Florida, IFAS Extension. http://edis.ifas.ufl.edu/pdffiles/HS/HS38600.pdf (accessed January 25, 2013).
- U.S. Environmental Protection Agency. 1996. Method 3050B. Acid digestion of sediments, sludges, and soils. http://www.epa.gov/wastes/hazard/testmethods/sw846/online/3_series.htm (accessed February 2, 2013).
- U.S. Environmental Protection Agency. 1983. Method 200.7. Methods for chemical analysis of water and wastes (EPA-600 4-79-020). Environmental Monitoring and Support Laboratory, Office of Research and Development, Cincinnati, OH.
- Vestberg, M., K. Saari, S. Kukkonen, and T. Hurme. 2005. Mycotrophy of crops in rotation and soil amendment with peat influence the abundance and effectiveness of indigenous arbuscular mycorhhizal fungi in field soil. Mycorrhiza 15:447–458.
- Virant, I., and L. Kajfez-Bogataj. 1988. Vesicular-arbuscular mycorrhiza in buckwheat. Fagopurum 8:10–14.
- Zepp, G., J. Harwood, C. Hammond, and A. Somwaru. 1996. Buckwheat: An economic assessment of the feasibility of providing multiple-peril crop insurance. Economic Research Service, USDA, Washington, DC.