Abstract
Phytase is an enzyme that frees the phosphorus bound in feed grains and thus reduces the amount of dicalcium phosphate supplementation required for non-ruminants, reducing phosphorous excretion and thus reducing water pollution. This innovation has been widely adopted by feed companies in the US due to decreased phytase production costs and increased dicalcium phosphate costs. The roles played by phytase characteristics and choice architecture in the widespread use of this win–win technology are examined. A recent survey has also revealed that Midwestern farmers are largely unaware of this technology even though they are using it. One implication is that further research on win–win technologies that will be adopted by industries, rather than being dependent on adoption by individuals, may be beneficial.
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Augspurger, Nathan R., and David H. Baker. 2008. The high cost of phosphorus for pigs and poultry: What are the options? Feedstuffs 28 2 June 2008. http://fdsmagissues.feedstuffs.com/fds/PastIssues/FDS8022/fds28_8022.pdf. Accessed 11 Aug 2011.
Biehl, Robert R., David H. Baker, and Hector F. DeLuca. 1995. 1α-hydroxylated cholecalciferol compounds act additively with microbial phytase to improve phosphorus, zinc, and manganese utilization in chicks fed soy-based diets. Nutrient Requirements and Interactions. http://jn.nutrition.org/cgi/reprint/125/9/2407. Accessed 18 Oct 2007.
Bishai, David, and Ritu Nalubola. 2002. The history of food dortification in the United States: Its relevance for current fortification efforts in developing countries. Economic Development and Cultural Change 51(1): 37–51.
Blezinger, Stephen B. 2003. Use common sense when formulating cattle feeds. Cattle Today Online December 2003. http://www.cattletoday.com/archive/2003/December/CT303.shtml. Accessed 16 June 2009.
Camerer, Colin, Samuel Issacharoff, George Loewenstein, Ted O’Donoghue, and Matthew Rabin. 2003. Regulation for conservatives: Behavioral economics and the case for “asymmetric paternalism.” University of Pennsylvania Law Review June 2003. http://www.hss.caltech.edu/~camerer/paternPLR.pdf. Accessed 16 June 2009.
Church, David C., and Wilson G. Pond. 1988. Macrominerals. In Basic animal nutrition and feeding, 3rd edn. 162–173. New York: Wiley.
Code of Maryland Regulations, 15.18.05.03. 03. 2009. Contract feed requirements. Office of the Secretary of State for the State of Maryland, Division of State Documents. http://www.dsd.state.md.us/. Accessed 20 Feb 2009.
Darby, Michael R., and Edi Karni. 1973. Free competition and the optimal amount of fraud. Journal of Law and Economics 16(1): 67–88. http://www.jstor.org/stable/pdfplus/724826.pdf. Accessed 8 June 2009.
Dillman, Don A. 2000. Mail and Internet surveys: The tailored design method. New York: Wiley.
Environmental Protection Agency. 2002. National Water Quality Inventory: Report to Congress, 2002 Reporting Cycle. http://www.epa.gov/305b/2002report/. Accessed 14 Jan 2009.
Feder, Gershon, Richard E. Just, and David Zilberman. 1985. Adoption of agricultural innovations in developing countries: A survey. Economic Development and Cultural Change 33(2): 255–298.
Gedikoglu, Haluk, and Laura McCann. 2010. What causes farmers to adopt agricultural and conservation technologies and how can we use that knowledge to improve policies, programs, and technologies? In Human dimensions of soil and water conservation, ed. Ted L. Napier, 109–127. Commack, New York: Nova Science Publishers.
Harper, Allen F. 1999. Feeding phytase to growing pigs: A preliminary cost/benefit assessment. Virginia Cooperative Extension, Livestock Update, February 1999. http://www.ext.vt.edu/news/periodicals/livestock/aps-99_03/aps-0039.html. Accessed 29 Jan 2009.
Hicks, John R. 1963. The theory of wages, 2nd ed. New York: St. Martin’s Press.
Hinrichs, Clare C., and Rick Welsh. 2003. The effects of the industrialization of US livestock agriculture on promoting sustainable production practices. Agriculture and Human Values 20: 125–141.
Hoppe, Robert A., and David E. Banker. 2006. Structure and Finances of US Farms: 2005 Farm Family Report. Economic Information Bulletin Number 12, US Department of Agriculture, Economic Research Service, May.
Institute for Applied Environmental Economics. 2007. Case Study 227. International Cleaner Production Information Clearinghouse. http://www.p2pays.org/ref/11/10841.htm. Accessed 14 Sept 2007.
Kemme, P.A., A.W. Jongbled, and J.D. van der Klis. 1997. The impact of microbial phytase on the nutrition of monogastrics and the environment. In Feed manufacturing in southern Europe: New challenges, ed. Morand-Fehr P., 135–147. Zaragoza: CIHEAM-IAMZ. http://ressources.ciheam.org/om/pdf/c26/97605980.pdf. Accessed 12 Nov 2007.
Keplinger, Keith, and Joju Abraham. 2002. Duck Creek Watershed, Texas. Texas Institute for Applied Environmental Research. http://tiaer.tarleton.edu/projects_duckcreek3.cfm. Accessed 29 Jan 2009.
Kornegay, E.T. 1996. Chapter 18: Nutritional, environmental, and economic considerations for using phytase in pig and poultry diets. In Nutrient management of food animals to enhance and protect the environment, ed. E.T. Kornegay, 277–302. Boca Raton: Lewis Publishers.
MacDonald, James M., and Penni Korb. 2006. Agricultural contracting update: Contracts in 2003. USDA-ERS Economic Information Bulletin No. 9 (2006). http://papers.ssrn.com/sol3/papers.cfm?abstract_id=878314#. Accessed 28 May 2009.
Maguire, R.O., J.T. Sims, and T.J. Applegate. 2005. Phytase supplementation and reduced-phosphorus turkey diets reduce phosphorus loss in runoff following litter application. Journal of Environmental Quality 34: 359–369.
Mallarino, Antonio. 2003. Using the Iowa phosphorus index for agronomic and environmental management of fertilizer and manure phosphorus. In 2003 integrated crop management conference, Iowa State University. http://extension.agron.iastate.edu/faculty/mallarino/ext_pdf/ICM_2003_Pindex_Publ.pdf. Accessed 15 Jan 2009.
March, James G. 1978. Bounded rationality, ambiguity, and the engineering of choice. The Bell Journal of Economics 9(2): 587–608. http://www.jstor.org/stable/3003600. Accessed 16 June 2009.
Markel, Howard. 1987. When it rains it pours: Endemic goiter, iodized salt, and David Murray Cowie, M.D. American Journal of Public Health 77(2): 219–229. http://ajph.aphapublications.org/cgi/reprint/77/2/219.pdf Accessed 16 July 2011.
McMullen, Larry K., and Paul Holden. 2001. Phytase fact sheet. www.agronext.iastate.edu/immag/pubs/phytase.doc. Accessed 29 Jan 2009.
Minnesota Administrative Rule, Chapter 7020.2225. 2003. Land application of manure. https://www.revisor.leg.state.mn.us/rules/?id=7020.2225. Accessed 15 Jan 2009.
Oenema, O. 2004. Governmental policies and measures regulating nitrogen and phosphorus from animal manure in European agriculture. Journal of Animal Science 82: 196–206. http://www.animal-science.org/cgi/content/full/82/13_suppl/E196. Accessed 3 Feb 2009.
Orban, J.I., O. Adeola, and R. Stroshine. 1998. Microbial phytase in finisher diets of white Pekin ducks: Effect on growth performance, plasma phosphorus concentration, and leg bone characteristics. Journal Paper Number 15734, Purdue University Agricultural Research Programs. http://www.poultryscience.org/ps/paperpdfs/99/ps99366.pdf. Accessed 8 Mar 2011.
Pannell, D.J., G.R. Marshall, N. Barr, A. Curtis, F. Vanclay, and R. Wilkinson. 2006. Understanding and promoting adoption of conservation practices by rural landholders. Australian Journal of Experimental Agriculture 46: 1407–1424.
Philippine Society of Animal Nutritionists (PHILSAN), 1990. Chapter VIII: Feed formulation feed reference standards I. http://www.pcarrd.dost.gov.ph/infocenter/hosted%20sites/philsan/chapter8.htm. Accessed 16 June 2009.
Prokopy, L.S., K. Floress, D. Klotthor-Weinkauf, and A. Baumgart-Getz. 2008. Determinants of agricultural best management practice adoption: Evidence from the literature. Journal of Soil and Water Conservation 3(5): 300–311.
Risse, Mark. 1997. More on phytase. University of Georgia, AWARE 2(3). http://www.engr.uga.edu/service/extension/aware/vol2_3.html. Accessed 29 Jan 2009.
Rogers, Everett M. 2003. Diffusion of innovations, 5th ed. New York: Free Press.
Ryan, Chris, and Ron Garland. 1999. The use of a specific non-response option on Likert-type scales. Tourism Management 20: 107–113. http://66.102.1.104/scholar?hl=en&lr=&q=cache:V4vBWyvYd3gJ:kula.usp.ac.fj/class-shares/TS401/Research%2520Methods/The%2520use%2520of%2520a%2520specific%2520non-response%2520option%2520on%2520Likert-type%2520scales.pdf+The+use+of+a+specific+non-response+option+on+Likert-type+scales. Accessed 12 June 2009.
Saddoris, K.L., and T.D. Crenshaw. 2002. An economic analysis of phytase supplementation in replacement of dicalcium phosphate in swine diets. www.ansci.wisc.edu/Research/SRTC/Phytase%20_Economics.doc. Accessed 12 Jan 2009.
Stanislaw, Charles. 1997. Impact of microbial phytase on manure disposal costs. Swine News 20(3). http://mark.asci.ncsu.edu/Swine_News/1997/sn_v2003.htm#03. Accessed 29 Jan 2009.
St-Pierre, Normand R. 2001. Pricing feed ingredients on the basis of their nutritional value. Advances in Dairy Technology 13: 127–139. http://www.wcds.afns.ualberta.ca/Proceedings/2001/Chapter%2011%20St-Pierre.pdf. Accessed 16 June 2009.
Suzuki, U., K. Yoshimura, and M. Takaishi. 1907. (Cited by Vohra and Satyanarayana, 2003). Ueber ein enzym “Phytase” das “Anhydro-oxy-methylen diphosphorsaure” spaltet. Tokyo Imper. Univ. Coll. Agric. Bull. 7: 503–512.
Thaler, Richard H., and Cass R. Sunstein. 2008. Nudge: Improving decisions about health, wealth, and happiness. New Haven: Yale University Press.
Tilstra, Harold. 2007. Distillers grains…the “feed” part of ethanol production.http://www.ddgs.umn.edu/ppt-proc-storage-quality/2007-Tilstra-%20Distillers%20grains-ACE%20conf.pdf. Accessed 13 Jan 2009.
Tyrchniewicz, Ed. 2003. Legislation and regulations regarding phosphorus management in other jurisdictions: Implications for Manitoba. Farmers Independent Weekly. http://www.umanitoba.ca/afs/fiw/030814.html. Accessed 13 Jan 2008.
USDA Economic Research Service. 2010. US fertilizer use and price. http://www.ers.usda.gov/Data/FertilizerUse/. Accessed 4 March 2011.
USDA National Agricultural Statistics Service. 2010. Farms, land in farms, and livestock operations: 2009 summary. Feb 2010.
Vohra, A., and T. Satyanarayana. 2003. Phytases: Microbial sources, production, purification, and potential biotechnological applications. Critical Reviews in Biotechnology 23(1): 29–60. http://www.informaworld.com/smpp/content~content=a713609297~db=all. Accessed 27 Jan 2009.
Wang, Shenghui, David R. Just, and Per Pinstrup-Andersen P. 2006. Tarnishing silver bullets: Bt technology adoption, bounded rationality and the outbreak of secondary pest infestations in China. In Paper presented at the American Agricultural Economics Association annual meeting, Long Beach, CA, 22–26 July 2006. http://www.keine-gentechnik.de/bibliothek/anbau/studien/uni_cornell_bt_baumwolle_china_eg_060626.pdf Accessed 13 June 2009.
Acknowledgments
The authors acknowledge funding from the National Institute of Food and Agriculture, United States Department of Agriculture (formerly USDA-CSREES) under award number 2005-51130-02356, the Cooperative Research Programs 2011-004, and The Missouri Agricultural Experiment Station. We also thank Marcia Shannon and Ray Massey as well as the two anonymous reviewers, whose comments greatly improved the paper.
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Stahlman, M., McCann, L.M.J. Technology characteristics, choice architecture, and farmer knowledge: the case of phytase. Agric Hum Values 29, 371–379 (2012). https://doi.org/10.1007/s10460-011-9346-6
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DOI: https://doi.org/10.1007/s10460-011-9346-6