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ARS Home » Plains Area » Bushland, Texas » Conservation and Production Research Laboratory » Livestock Nutrient Management Research » People & Locations » David Parker

David Parker (PhD)
Livestock Nutrient Management Research
Research Agricultural Engineer

Phone: (806) 356-5744
Fax:

P.O. DRAWER 10
2300 EXPERIMENT STATION RD.
BUSHLAND, TX 790120010
Projects
Improved Practices to Conserve Air Quality, Maintain Animal Productivity, and Enhance Use of Manure and Soil Nutrients of Cattle Production Systems for the Southern Great Plains
In-House Appropriated (D)
  Accession Number: 431554
Collaborative Animal Research between WTAMU and ARS
Non-Funded Cooperative Agreement (N)
  Accession Number: 438419
Assessing Long-term Agronomic and Soil-health Impacts of Land-applied Dairy Cattle Manure
Non-Assistance Cooperative Agreement (S)
  Accession Number: 438901
Assessing Greenhouse Gas Emissions from Open-lot Dairies and Land-applied Dairy Cattle Manure
Non-Assistance Cooperative Agreement (S)
  Accession Number: 438925
Improving the Nutrient Use Efficiency and Decreasing the Potential Environmental Impact of Beef Finishing on the Southern High Plains
Non-Assistance Cooperative Agreement (S)
  Accession Number: 430646

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Mitigation of odor, NH3, H2S, GHG, and VOC emissions with current products for use in deep-pit swine manure storage structures - (Peer Reviewed Journal)
The effect of plant tannins on methane and nitrous oxide emissions from dairy manure under laboratory conditions - (Abstract Only)
Min, B., Parker, D.B., Casey, K., Willis, W.M., Castleberry, B., Meyer, B.E., Robbe, H.A., Waldrip, H. 2020. The effect of plant tannins on methane and nitrous oxide emissions from dairy manure under laboratory conditions [abstract]. Virtual Annual Meeting and Trade Show, 2020 ASAS-CSAS-WSASAS, July 19-23, 2020. Paper No. PSXI-25.
Prevalence of antibiotic resistance genes and bacterial community diversity from feces of pasture-raised broiler and layer chickens, swine, and beef cattle in the Southeastern USA - (Abstract Only)
Min, B., Castleberry, B., Rothrock Jr, M.J., Lee Rutherford, L., Waldrip, H., Parker, D.B., Brauer, D.K., Pitta, D.W., Indugu, N. 2020. Prevalence of antibiotic resistance genes and bacterial community diversity from feces of pasture-raised broiler and layer chickens, swine, and beef cattle in the Southeastern USA [abstract]. 2020 ASAS-CSAS-WSASAS Virtual Annual Meeting and Trade Show, July 19-23, 2020. Paper No. PSXI-23.
Effects of diet quality on energy metabolism and methane production by beef steers fed a warm-season grass-based hay diet Reprint Icon - (Peer Reviewed Journal)
Cole, N., Meyer, B.E., Parker, D.B., Neel, J.P., Turner, K.E., Northup, B.K., Jennings, T., Jennings, J. 2020. Effects of forage quality on energy metabolism and methane production by beef steers fed a warm-season grass-based hay diet. Applied Animal Science. 36:652-667. https://doi.org/10.15232/aas.2020-02025
Dietary mitigation of enteric methane emissions from ruminants: A review of plant tannin mitigation options Reprint Icon - (Peer Reviewed Journal)
Min, B., Solaiman, S., Waldrip, H., Parker, D.B., Todd, R.W., Brauer, D.K. 2020. Dietary mitigation of enteric methane emissions from ruminants: A review of plant tannin mitigation options. Animal Nutrition. 6(2020)231-246. https://doi.org/10.1016/j.aninu.2020.05.002.
Ammonia and greenhouse gas emissions from land application of solid beef manure and urea to corn fields in south central Nebraska Reprint Icon - (Proceedings)
Spiehs, M.J., Cortus, E.L., Rahman, S., Sarker, N., Niraula, S., Mehata, M., Chatterjee, A., Parker, D.B. 2020. Ammonia and greenhouse gas emissions from land application of solid beef manure and urea to corn fields in south central Nebraska. In: Proceedings of the American Society of Agricultural and Biological Engineers International (ASABE), July 12-15, 2020, Omaha, Nebraska. ASABE Paper No. 2000192. p. 1-10. https://doi.org/10.13031/aim.202000192.
Emissions from swine manure treated with current products for mitigation of odors and reduction of NH3, H2S, VOC, and GHG emissions Reprint Icon - (Peer Reviewed Journal)
Chen, B., Koziel, J.A., Banik, C., Ma, H., Lee, M., Wi, J., Meiirkhanuly, Z., Andersen, D.S., Bialowiec, A., Parker, D.B. 2020. Emissions from swine manure treated with current products for mitigation of odors and reduction of NH3, H2S, VOC, and GHG emissions. Data. 5(2):54. https://doi.org/10.3390/data5020054.
Toward modeling of nitrous oxide emissions following precipitation, urine and feces deposition on beef cattle feedyard surfaces Reprint Icon - (Peer Reviewed Journal)
Parker, D.B., Casey, K.D., Hales, K., Waldrip, H., Min, B., Cortus, E., Woodbury, B.L., Spiehs, M.J., Meyer, B.E., Willis, W.M. 2020. Toward modeling of nitrous oxide emissions following precipitation, urine and feces deposition on beef cattle feedyard surfaces. Transactions of the ASABE. 63(5):1371-1384. (doi: 10.13031/trans.13847)@2020
Effects of steam flaking on the carbon-footprint of finishing beef cattle - (Peer Reviewed Journal)
Associative effects of wet distiller's grains, plus solubles and tannin-rich peanut skin supplementation on in vitro rumen fermentation, greenhouse gas emissions, and microbial changes Reprint Icon - (Peer Reviewed Journal)
Min, B., Castleberry, B., Allen, H.K., Parker, D.B., Waldrip, H., Brauer, D.K., Willis, W.M. 2019. Associative effects of wet distiller's grains, plus solubles and tannin-rich peanut skin supplementation on in vitro rumen fermentation, greenhouse gas emissions, and microbial changes. Journal of Animal Science. 97(11):4668-4681. https://doi.org/10.1093/jas/skz317.
Ammonia, hydrogen sulfide, and greenhouse gas emissions from lab-scaled manure bedpacks with and without aluminum sulfate additions Reprint Icon - (Peer Reviewed Journal)
Spiehs, M.J., Woodbury, B.L., Parker, D.B. 2019. Ammonia, hydrogen sulfide, and greenhouse gas emissions from lab-scaled manure bedpacks with and without aluminum sulfate additions. Environments. 6:108. https://doi.org/10.3390/environments6100108.
Aerial nitrogen fluxes and soil nitrate in response to fall-applied manure and fertilizer applications in eastern South Dakota Reprint Icon - (Peer Reviewed Journal)
Mehata, M., Cortus, E., Niraula, S., Spiehs, M.J., Darrington, J., Chatterjee, A., Rahman, S., Parker, D.B. 2019. Aerial nitrogen fluxes and soil nitrate in response to fall-applied manure and fertilizer applications in eastern South Dakota. International Journal of Agronomy. 2019:8572985. https://doi.org/10.1155/2019/8572985.
Greenhouse-gas emissions of beef finishing systems in the Southern High Plains Reprint Icon - (Peer Reviewed Journal)
Heflin, K.R., Parker, D.B., Marek, G.W., Auvermann, B.W., Marek, T.H. 2019. Greenhouse-gas emissions of beef finishing systems in the Southern High Plains. Agricultural Systems. 176(2019):102674. https://doi.org/10.1016/j.agsy.2019.102674.
Nitrous oxide emissions from an open-lot beef cattle feedyard in Texas Reprint Icon - (Peer Reviewed Journal)
Parker, D.B., Casey, K.D., Waldrip, H.M., Min, B.R., Woodbury, B.L., Spiehs, M.J., Willis, W. 2019. Nitrous oxide emissions from an open-lot beef cattle feedyard in Texas. Transactions of the ASABE. 62(5):1173-1183. https://doi.org/10.13031/trans.13396.
How does long-term crop management affect soil organic matter in the Texas High Plains? - (Abstract Only)
Waldrip, H., Schwartz, R.C., He, Z., Todd, R.W., Baumhardt, R.L., Parker, D.B., Zhang, M. 2019. How does long-term crop management affect soil organic matter in the Texas High Plains? [abstract]. 74th SWCS International Annual Conference, July 28-31, 2019, Pittsburg, Pennsylvania. Paper No. 14.
Associative effect of wet-distiller's grain plus soluble and tannin-rich peanut skin supplementation on in vitro rumen fermentation, greenhouse gas emissions, and microbiome changes - (Abstract Only)
Empirical model of annual nitrous oxide emissions from open-lot beef cattle feedyard pens (Version 2) - (Proceedings)
Parker, D.B., Casey, K.D., Cortus, E.L., Min, B., Waldrip, H., Woodbury, B.L., Spiehs, M.J. 2019. Empirical model of annual nitrous oxide emissions from open-lot beef cattle feedyard pens (Version 2). In: Proceedings of the 2019 ASABE Annual International Meeting, July 5-7, 2019, Boston, Massachusetts. Paper No. 1900299. p. 1-18.
Enteric nitrous oxide emissions from beef cattle Reprint Icon - (Peer Reviewed Journal)
Parker, D.B., Meyer, B.E., Jennings, T., Jennings, J., Dougherty, H., Cole, A.N., Casey, K. 2018. Enteric nitrous oxide emissions from beef cattle. Professional Animal Scientist. 34(6):594-607. https://doi.org/10.15232/pas.2018-01769.
Nitrous oxide from beef cattle feedyards: Understanding effects of microbial community structure, climate and manure properties - (Abstract Only)
Diurnal measurements of methane emissions from a feedyard pen surface in Texas during Spring - (Abstract Only)
Empirical model of annual nitrous oxide emissions from open-lot beef cattle feedyard pens in the southern high plains - (Proceedings)
Parker, D.B., Cortus, E.L., Casey, K.D., Marek, G.W., Heflin, K.R., Waldrip, H. 2018. Empirical model of annual nitrous oxide emissions from open-lot beef cattle feedyard pens in the southern high plains [abstract]. ASABE Annual International Meeting. Paper #1800508.
How do temperature and rainfall affect nitrous oxide emissions from open-lot beef cattle feedyard pens? Reprint Icon - (Peer Reviewed Journal)
Parker, D.B., Waldrip, H., Casey, K.D., Woodbury, B.L., Spiehs, M.J., Webb, K., Willis, W.M. 2018. How do temperature and rainfall affect nitrous oxide emissions from open-lot beef cattle feedyard pens? Transactions of the ASABE. 61(3): 1049-1061. doi:10.13031/trans.12788.
Effect of corn processing and wet distiller’s grains with solubles on odorous volatile organic compound emissions from urine and feces of beef cattle Reprint Icon - (Peer Reviewed Journal)
Spiehs, M.J., Jaderborg, J.P., Hales, K.E., DiCostanzo, A., Crawford, G.I., Parker, D.B. 2018. Effect of corn processing and wet distiller’s grains with solubles on odorous volatile organic compound emissions from urine and feces of beef cattle. Applied Engineering in Agriculture. 34(3):591-598. https://doi.org/10.13031/aea.12708.
Nitrous oxide from beef cattle feedyards: Understanding effects of microbial community structure, climate and manure properties on denitrification - (Abstract Only)
Waldrip, H., Parker, D.B., Miller, S., Miller, D.N., Durso, L.M., Casey, K., Todd, R.W., Cortus, E. 2018 [abstract]. Nitrous oxide from beef cattle feedyards: Understanding effects of microbial community structure, climate and manure properties on denitrification. ASABE Annual International Meeting. Paper #1801295.
Use of new techniques to evaluate the environmental footprint of feedlot systems Reprint Icon - (Peer Reviewed Journal)
Cole, N.A., Parker, D.B., Todd, R.W., Leytem, A.B., Dungan, R.S., Hales Paxton, K.E., Ivey, S., Jennings, J. 2018. Use of new techniques to evaluate the environmental footprint of feedlot systems. Translational Animal Science. 2:89-100. https://doi.org/10.1093/tas/txx001.
Unscrambling nitrous oxide production in beef cattle feedyard manure: Effect of temperature and water content on denitrification rates - (Abstract Only)
Greenhouse gas emissions from beef feedlot surface materials as affected by diet, moisture, temperature, and time Reprint Icon - (Peer Reviewed Journal)
Woodbury, B.L., Gilley, J.E., Parker, D.B., Stromer, B.S. 2018. Greenhouse gas emissions from beef feedlot surface materials as affected by diet, moisture, temperature, and time. Transactions of the ASABE. 61(2):571-582. https://doi.org/10.13031/trans.12483.
Corn yield and soil fertility with combined use of raw or composted beef manure and inorganic fertilizers on the texas northern high plains Reprint Icon - (Peer Reviewed Journal)
Parker, D.B., Venhaus, D., Robinson, C., Marek, T., Sweeten, J. 2018. Corn yield and soil fertility with combined use of raw or composted beef manure and inorganic fertilizers on the texas northern high plains. Compost Science and Utilization. doi:10.1080/1065657X.2017.1366376.
Farm-scale testing of soybean peroxidase and calcium peroxide for surficial swine manure treatment and mitigation of odorous VOCs, ammonia and hydrogen sulfide Reprint Icon - (Peer Reviewed Journal)
Maurer, D., Bruning, K., Koziel, J., Parker, D.B. 2017. Farm-scale testing of soybean peroxidase and calcium peroxide for surficial swine manure treatment and mitigation of odorous VOCs, ammonia and hydrogen sulfide. Atmospheric Environment. 166:467-478. doi:10.1016/j.atmosevn.2017.07.048.
Temporal nitrous oxide emissions from beef cattle feedlot manure following a simulated rainfall event - (Peer Reviewed Journal)
Parker, D.B., Waldrip, H., Casey, K.D., Todd, R.W., Willis, W.M., Webb, K. 2017. Temporal nitrous oxide emissions from beef cattle feedlot manure following a simulated rainfall event. Journal of Environmental Quality. 46:733-740 doi:10.2134/jeq2017.02.0042.
Odorous volatile organic compounds, Escherichia coli, and nutrient concentrations when kiln-dried pine chips and corn stover bedding are used in beef bedded manure packs Reprint Icon - (Peer Reviewed Journal)
Spiehs, M.J., Berry, E.D., Wells, J., Parker, D.B., Brown-Brandl, T.M. 2017. Odorous volatile organic compounds, Escherichia coli, and nutrient concentrations when kiln-dried pine chips and corn stover bedding are used in beef bedded manure packs. Journal of Environmental Quality. 46(4):722-732. https://doi.org/10.2134/jeq2016.09.0333.
Nitrous oxide emissions from southern high plains beef cattle feedyards: Measurement and Modeling Reprint Icon - (Peer Reviewed Journal)
Waldrip, H., Todd, R.W., Parker, D.B., Casey, K.D. 2017. Nitrous oxide emissions from southern high plains beef cattle feedyards: Measurement and modeling. Transactions of the ASABE. 60: 1209-1221. doi: 10.13031/trans.12085.
Diurnal variation in greenhouse fluxes from a feedyard pen surface - (Abstract Only)
How well do we understand nitrous oxide emissions from open-lot cattle systems? - (Proceedings)
Waldrip, H., Casey, K., Todd, R.W., Parker, D.B., Rotz, C.A., Cole, N.A. 2017. How well do we understand nitrous oxide emissions from open-lot cattle systems?. Waste to Worth Conference. Pg. 74413. Available at https://articles.extension.org/pages/74413/how-well-do-we-understand-nitrous-oxide-emissions-from-open-lot-cattle-systems.
Improved chamber systems for rapid, real-time nitrous oxide emissions from manure and soil - (Peer Reviewed Journal)
Parker, D.B., Todd, R.W., Waldrip, H., Webb, K., Willis, W.M., Meyer, B.E., Marek, G.W., Casey, K.D., Auvermann, B., Marek, T., Pemberton, B. 2017. Improved chamber systems for rapid, real-time nitrous oxide emissions from manure and soil. Transactions of the ASABE. 60:(4)1235-1258. doi:10.13031/trans.1215a.
Renewable biocatalyst for swine manure treatment and mitigation of odorous VOCs, ammonia and hydrogen sulfide emissions: Review - (Proceedings)
Maurer, D., Koziel, J.A., Bruning, K., Parker, D.B. 2017. Renewable biocatalyst for swine manure treatment and mitigation of odorous VOCs, ammonia and hydrogen sulfide emissions: ASABE Annual International Meeting. Paper No. 1701655:1-6, July 16-19, 2017, Spokane, Washington. doi:10.13031/aim.2101701655.
Pilot-scale concept of real-time wind speed-matching wind tunnel for measurements of gaseous emissions - (Proceedings)
Maurer, D., Koziel, J.A., Bruning, K., Parker, D.B. 2017. Pilot-scale concept of real-time wind speed-matching wind tunnel for measurements of gaseous emissions. ASABE Annual International Meeting. Paper No. 1701656. July 16-19, 2017, Spokane, Washington. https://doi: 10.13031/aim.201701656
Manure total nitrogen flux from condensed tannin fed beef cattle - (Proceedings)
Campbell, T., Rhoades, M., Bailey, E., Parker, D.B. 2017. Manure total nitrogen flux from condensed tannin fed beef cattle. ASABE Annual International Meeting. Paper No. 1701162. July 16-19, 2017, Spokane, Washington. https://doi: 10.13031/aim.201701162
Nutrient content of wheat and corn in response to the application of urea and the urease inhibitor NPBT - (Proceedings)
Hefley, C., Rhoades, M., Blaser, B., Parker, D.B. 2017. Nutrient content of wheat and corn in response to the application of urea and the urease inhibitor NPBT. ASABE Annual International Meeting. Paper No. 1701426. July 16-19, 2017, Spokane, Washington. p.1-11. https://doi: 10.13031/aim.201701426
Spatial variability in nitrous oxide and methane emissions from beef cattle feedyard pen surfaces - (Abstract Only)
Casey, K., Waldrip, H., Parker, D.B., Todd, R.W. 2017. Spatial variability in nitrous oxide and methane emissions from beef cattle feedyard pen surfaces. Waste to Worth Conference, April 18-21, 2017, Raleigh, NC.
Pilot-scale testing of renewable biocatalyst for swine manure treatment and mitigation of odorous VOCs, ammonia and hydrogen sulfide emissions - (Peer Reviewed Journal)
Maurer, D., Koziel, J., Bruning, K., Kroeger, K., Parker, D.B. 2016. Pilot-scale testing of renewable biocatalyst for swine manure treatment and mitigation of odorous VOCs, ammonia and hydrogen sulfide emissions. Atmospheric Environment. 150:313-321.
Urease inhibitor for reducing ammonia emissions from an open-lot beef cattle feedyard in the Texas High Plains - (Peer Reviewed Journal)
Parker, D.B., Rhoades, M.B., Koziel, J.A., Baek, B., Waldrip, H., Todd, R.W. 2016. Urease inhibitor for reducing ammonia emissions from an open-lot beef cattle feedyard in the Texas High Plains. Applied Engineering in Agriculture. 32(6):823-832. doi:10.13031/aea.32.11897.
Nitrous oxide emissions from open-lot cattle feedyards: A review - (Peer Reviewed Journal)
Waldrip, H., Todd, R.W., Parker, D.B., Cole, N.A., Rotz, C.A., Casey, K. 2016. Nitrous oxide emissions from open-lot cattle feedyards: A review. Journal of Environmental Quality. doi:10-2134/JEQ2016.04.0140.
Manure ammonia and greenhouse gas emissions from beef cattle fed condensed tannins - (Proceedings)
Campbell, T., Rhoades, M., Bailey, E., Parker, D.B., Shreck, A. 2016. Manure ammonia and greenhouse gas emissions from beef cattle fed condensed tannins. ASABE Annual International Meeting. Meeting Proceedings.
Reactive N emissions from beef cattle feedlots - (Abstract Only)
Todd, R.W., Waldrip, H., Parker, D.B., Cole, N.A. 2016. Reactive N emissions from beef cattle feedlots. American Society of Animal Science Annual Meeting 1(2016):44.
Surface application of soybean peroxidase and calcium peroxide for reducing odorous VOC emissions from swine manure slurry - (Peer Reviewed Journal)
Parker, D.B., Hayes, M., Brown-Brandl, T.M., Woodbury, B.L., Spiehs, M.J., Koziel, J.A. 2016. Surface application of soybean peroxidase and calcium peroxide for reducing odorous VOC emissions from swine manure slurry. Applied Engineering in Agriculture. 32(4):389-398.
Ammonia, total reduced sulfides, and greenhouse gases of pine chip and corn stover bedding packs - (Peer Reviewed Journal)
Spiehs, M.J., Brown-Brandl, T.M., Parker, D.B., Miller, D.N., Berry, E.D., Wells, J.E. 2016. Ammonia, total reduced sulfides, and greenhouse gases of pine chip and corn stover bedding packs. Journal of Environmental Quality. 45:630-637.
Odor and odorous chemical emissions from dairy and swine facilities: Part 5-Simultaneous chemical and sensory analysis with Gas Chromatography - Mass Spectrometry - Olfactometry - (Peer Reviewed Journal)
Zhang, S., Koziel, J.A., Lingshuang, C., Hoff, S., Heatekote, K., Chen, L., Jacobson, L., Akdeniz, N., Hetchler, B., Parker, D.B. 2015. Odor and odorous chemical emissions from dairy and swine facilities: Part 5-Simultaneous chemical and sensory analysis with Gas Chromatography - Mass Spectrometry - Olfactometry. Transactions of the ASABE 58(5):1349-1359.
Odor and odorous chemical emissions from animal buildings: Part 3. Chemical emissions - (Peer Reviewed Journal)
Cai, L., Koziel, J.A., Zhang, S., Heber, A.J., Cortus, E.L., Parker, D.B., Hoff, S.J., Sun, G., Heathcote, K.Y., Jacobson, L.D., Akdeniz, N., Hetchler, B.P., Bereznicke, S.D., Caraway, E.A., Lim, T.T. 2015. Odor and odorous chemical emissions from animal buildings: Part 3. Chemical emissions. Transactions of the ASABE. 58(5):1333-1347. doi 10.13031/trans.58.11199.
Characterization of antibiotic resistant (AR) fecal indicators in runoff from fields amended with swine manure - (Abstract Only)
Durso, L.M., Gilley, J.E., Woodbury, B.L., Parker, D.B. 2014. Characterization of antibiotic resistant (AR) fecal indicators in runoff from fields amended with swine manure[abstract]. Abstracts from the ASA-CSSA-SSSA International Annual Meeting November 2-5, 2014, Long Beach, California. 254-1.
Odor and odorous chemical emissions from animal buildings: Part 2. Odor emissions - (Peer Reviewed Journal)
Akdeniz, N., Jacobson, L.D., Hetchler, B.P., Bereznicki, S.D., Heber, A.J., Koziel, J.A., Cai, L., Zhang, S., Parker, D.B. 2012. Odor and odorous chemical emissions from animal buildings: Part 2. Odor emissions. Transactions of the ASABE. 55(6):2335-2345.
Odor and odorous chemical emissions from animal buildings: part 4-correlations between sensory and chemical measurements Reprint Icon - (Peer Reviewed Journal)
Akdeniz, N., Jacobson, L.D., Hetchler, B.P., Bereznicki, S.D., Heber, A.J., Koziel, J.A., Cai, L., Zhang, S., Parker, D.B. 2012. Odor and odorous chemical emissions from animal buildings: part 4-correlations between sensory and chemical measurements. Transactions of the ASABE. 55(6):2347-2356.
Reducing odorous VOC emissions from swine manure using soybean peroxidase and peroxides - (Peer Reviewed Journal)
Parker, D.B., Cai, L., Kim, K., Hales, K.E., Spiehs, M.J., Woodbury, B.L., Atkin, A.L., Nickerson, K.W., Patefield, K.D. 2012. Reducing odorous VOC emissions from swine manure using soybean peroxidase and peroxides. Bioresource Technology. 124:95-104.
The combined application of impinger system and permeation tube for the generation of volatile organic compound standard gas mixtures at varying diluent flow rate - (Peer Reviewed Journal)
Susaya, J., Kim, K., Cho, J., Parker, D.B. 2012. The combined application of impinger system and permeation tube for the generation of volatile organic compound standard gas mixtures at varying diluent flow rate. Sensors. 12:10964-10979.
Odor and odorous chemical emissions from animal buildings: part 1 - project overview, collection methods, and quality control Reprint Icon - (Peer Reviewed Journal)
Bereznicki, S.D., Heber, A.J., Akdeniz, N., Jacobson, L.D., Hetchler, B.P., Heathcote, K.Y., Hoff, S.J., Koziel, J.A., Cai, L., Zhang, S., Parker, D.B., Caraway, E.A., Lim, T.T., Cortus, E.L., Jacko, R.B. 2012. Odor and odorous chemical emissions from animal buildings: part 1 - project overview, collection methods, and quality control. Transactions of the ASABE. 55(6):2325-2334.
Potential odorous volatile organic compound emissions from feces and urine from cattle fed corn-based diets with wet distillers grains and solubles - (Peer Reviewed Journal)
Hales, K.E., Parker, D.B., Cole, N.A. 2012. Potential odorous volatile organic compound emissions from feces and urine from cattle fed corn-based diets with wet distillers grains and solubles. Atmospheric Environment. 60:292-297.
Odor and odorous chemical emissions from animal buildings: Part 6.Odor activity value Reprint Icon - (Peer Reviewed Journal)
Parker, D.B., Koziel, J.A., Cai, L., Jacobson, L.D., Akdeniz, N., Bereznicki, S.D., Lim, T., Caraway, E.A., Zhang, S., Hoff, S.J., Heber, A.J., Heathcote, K.Y., Hetchler, B.P. 2012. Odor and odorous chemical emissions from animal buildings: Part 6.Odor activity value. Transactions of the ASABE. 55(6):2357-2368.
Identification of control parameters for the sulfur gas storability with bag sampling methods - (Peer Reviewed Journal)
Jo, S., Kim, K., Shon, Z., Parker, D.B. 2012. Identification of control parameters for the sulfur gas storability with bag sampling methods. Analytica Chimica Acta. 738:51-58.
Nutritional management of feedlot cattle to optimize performance and minimize environmental impact - (Proceedings)
Cole, N.A., Hales, K.E., Todd, R.W., Parker, D.B., Brown, M.S., Macdonald, J.C. 2012. Nutritional management of feedlot cattle to optimize performance and minimize environmental impact. 4th International Symposium of Beef Cattle Production, July 7-10,2012, Viscosa, Brazil. p.1-49.
Standardization of flux chamber and wind tunnel flux measurements for quantifying volatile organic compound and ammonia emissions from area sources at animal feeding operations - (Peer Reviewed Journal)
Parker, D.B., Ham, J., Woodbury, B.L., Cai, L., Spiehs, M.J., Rhoades, M., Trabue, S.L., Casey, K., Todd, R.W., Cole, N.A. 2013. Standardization of flux chamber and wind tunnel flux measurements for quantifying volatile organic compound and ammonia emissions from area sources at animal feeding operations. Atmospheric Environment. 66:72-83.
Effect of feeding wet distillers grains with solubles to beef cattle on air and manure quality - (Peer Reviewed Journal)
Spiehs, M.J., Miller, D.N., Woodbury, B.L., Eigenberg, R.A., Varel, V.H., Parker, D.B. 2012. Effect of feeding wet distillers grains with solubles to beef cattle on air and manure quality. Applied Engineering in Agriculture. 28(3):423-430.
Effect of anaerobic digestion temperature on odour, coliforms and chlortetracycline in swine manure or monensin in cattle manure - (Peer Reviewed Journal)
Varel, V.H., Wells, J., Shelver, W.L., Rice, C., Armstrong, D.L., Parker, D.B. 2012. Effect of anaerobic digestion temperature on odour, coliforms and chlortetracycline in swine manure or monensin in cattle manure. Journal of Applied Microbiology. 112:705-715.
Odorous VOC emissions following land application of swine manure slurry Reprint Icon - (Peer Reviewed Journal)
Parker, D.B., Gilley, J.E., Woodbury, B.L., Kim, K., Galvin, G., Bartelt-Hunt, S.L., Li, X., Snow, D.D. 2013. Odorous VOC emissions following land application of swine manure slurry. Atmospheric Environment. 66:91-100. DOI:10.1016/j.atmosenv.2012.01.001.
Odor and gas emissions and nutrient excretion from pigs fed diets containing dried distillers grains with solubles - (Peer Reviewed Journal)
Spiehs, M.J., Whitney, M.H., Shurson, G.C., Nicolai, R.E., Renteria-Flores, J., Parker, D.B. 2012. Odor and gas emissions and nutrient excretion from pigs fed diets containing dried distillers grains with solubles. Applied Engineering in Agriculture. 28(3):431-437.
The controlling effect of temperature in the application of permeation tube (PT) devices in standard gas generation - (Peer Reviewed Journal)
Susaya, J., Kim, K., Cho, J., Parker, D.B. 2012. The controlling effect of temperature in the application of permeation tube (PT) devices in standard gas generation. Journal of Chromatography A. 1225:8-16.
Comparison of storage stability of odorous VOCs in polyester aluminum and polyvinyl fluoride tedlar bags - (Peer Reviewed Journal)
Kim, Y., Kim, K., Jo, S., Jeon, E., Sohn, J., Parker, D.B. 2011. Comparison of storage stability of odorous VOCs in polyester aluminum and polyvinyl fluoride tedlar bags. Journal of Chromatography. 712:162-167.
The use of permeation tube device and the development of empirical formula for accurate permeation rate - (Peer Reviewed Journal)
Susaya, J., Kim, K., Cho, J., Parker, D.B. 2011. The use of permeation tube device and the development of empirical formula for accurate permeation rate. Journal of Chromatography A. 1218:9328-9335.
Effect of bedding material on air quality of bedded manure packs in livestock facilities - (Abstract Only)
Abatti, S., Spiehs, M.J., Brown-Brandl, T.M., Miller, D.N., Parker, D.B. 2012. Effect of bedding material on air quality of bedded manure packs in livestock facilities. Midwestern Section of the American Society of Animal Science. 90 (Supplement 2):129 (Abstract 334P).
Vegetative environmental buffers and exhaust fan deflectors for reducing downwind odor and VOCs from tunnel-ventilated swine barns - (Peer Reviewed Journal)
Parker, D.B., Malone, G.W., Walter, W.D. 2012. Vegetative environmental buffers and exhaust fan deflectors for reducing downwind odor and VOCs from tunnel-ventilated swine barns. Transactions of the ASABE. 55(1):227-240.
An automated scraper system for swine confinement facilities Reprint Icon ()
Lim, T., Parker, D.B. 2011. An automated scraper system for swine confinement facilities. University of Missouri Extension. pp. 1-4.
Energy and nutrient recovery from cattle feedlots - (Peer Reviewed Journal)
Eigenberg, R.A., Woodbury, B.L., Auvermann, B., Parker, D.B., Spiehs, M.J. 2012. Energy and nutrient recovery from cattle feedlots. Scholarly Research Exchange. 2012:1-5.
Effect of urease inhibitor application rate and rainfall on ammonia emissions from beef manure - (Peer Reviewed Journal)
Parker, D.B., Rhoades, M.B., Cole, N.A., Sambana, V.P. 2012. Effect of urease inhibitor application rate and rainfall on ammonia emissions from beef manure. Transactions of the ASABE. 55(1):211-218.
Odorous VOC emission decay following land application of swine manure Reprint Icon - (Abstract Only)
Parker, D.B., Gilley, J.E., Woodbury, B.L., Bartelt-Hunt, S., Li, X., Snow, D., Galvin, G. 2011. Odorous VOC emission decay following land application of swine manure [abstract]. In: Proceedings 242nd American Chemical Society National Meeting, Denver, CO; Aug. 28-Sept. 1, 2011. Abstract no. 210.
Reduction of odorous VOC in phenolics solutions and swine manure slurry using soybean peroxidase and hydrogen peroxide - (Abstract Only)
Parker, D.B., Cai, L., Olsen, M. 2011. Reduction of odorous VOC in phenolic solutions and swine manure slurry using soybean peroxidase and peroxides [abstract]. In: Proceedings 242nd American Chemical Society National Meeting, Denver, CO; Aug. 28-Sept. 1, 2011. Abstract no. 248.
Standardization of flux chambers and wind tunnels for area source emission measurements at animal feeding operations - (Abstract Only)
Parker, D.B., Ham, J., Woodbury, B.L., Cai, L., Spiehs, M.J., Trabue, S.L., Casey, K., Todd, R.W., Cole, N.A. 2011. Standardization of flux chambers and wind tunnels for area source emission measurements [abstract]. In: Proceedings 242nd American Chemical Society National Meeting, Denver, CO; Aug. 28-Sept. 1, 2011. Abstract no. 142.
Flow characteristics of the dynamic "EPA flux chamber" - (Proceedings)
Woodbury, B.L., Parker, D.B., Eigenberg, R.A., Spiehs, M.J. 2011. Flow characteristics of the dynamic "EPA flux chamber". In: Proceeding fo the American Society of Agricultural and Biological Engineers (ASABE) Annual International Meeting, August 7-10, 2011, Louisville, Kentucky. Paper No. 1111096.
Effect of feeding wet distillers grains with solubles (WDGS) to growing-finishing cattle on ammonia concentration in air and manure nutrient composition - (Proceedings)
Spiehs, M.J., Miller, D.N., Woodbury, B.L., Eigenberg, R.A., Varel, V.H., Parker, D.B. 2011. Effect of feeding wet distillers grains with solubles (WDGS) to growing-finishing cattle on ammonia concentration in air and manure nutrient composition. In: Proceedings of the American Society of Agricultural and Biological Engineers (ASABE) Annual International Meeting, August 7-10, 2011, Louisville, Kentucky. Paper No. 1110941.
Standardization of flux chamber and wind tunnel flux measurements for quantifying emissions from area sources at animal feeding operations - (Proceedings)
Parker, D.B., Ham, J., Woodbury, B.L., Cai, L., Spiehs, M.J., Rhoades, M., Trabue, S.L., Todd, R.W., Cole, N.A. 2011. Standardization of flux chamber and wind tunnel flux measurements for quantifying emissions from area sources at animal feeding operations. In: Proceeding of the American Society of Agricultural and Biological Engineers (ASABE) Annual International Meeting, August 7-10, 2011, Louisville, Kentucky. Paper No. 1111166.
Vegetative environmental buffers for reducing downwind odor and VOCs from tunnel-ventilated swine barn - (Proceedings)
Parker, D.B., Malone, G.W., Walter, W.D. 2011. Vegetative environmental buffers for reducing downwind odor and VOCs from tunnel-ventilated swine barn. In: Proceeding of the American Society of Agricultural and Biological Engineers (ASABE) Annual International Meeting, August 7-10, 2011, Louisville, Kentucky. Paper No. 1110791.
Odor control in swine buildings: recycle flush vs. automated scraper - (Proceedings)
Parker, D.B., Lim, T.T. 2011. Odor control in swine buildings: recycle flush vs. automated scraper. In: Proceedings of the American Society of Agricultural and Biological Engineers (ASABE) Annual International Meeting, August 7-10, 2011, Louisville, Kentucky. Paper No. 1111106.
Effect of bedding material on air quality of bedded manure packs in livestock facilities - (Abstract Only)
Spiehs, M.J., Brown Brandl, T.M., Miller, D.N., Parker, D.B. 2011. Effect of bedding material on air quality of bedded manure packs in livestock facilities [abstract]. In: Proceedings 242nd American Chemical Society National Meeting, Denver, CO; Aug. 28-Sept. 1, 2011. Abstract No. 138.
Characterization of VOCs and odorants on PM from animal feeding operations - (Abstract Only)
Trabue, S.L., Parker, D.B., Maghirang, R., Mcconnell, L.L. 2011. Characterization of VOCs and odorants on PM from animal feeding operations. 242nd American Chemical Society National Meeting and Exposition, 8/28-9/1/11 in Denver, CO. No. AGRO208.
Ammonia emissions from a commercial feedyard measured using passive samplers and a box model - (Abstract Only)
Cole, N.A., Todd, R.W., Parker, D.B., Rhoades, M., Mason, A.M. 2011. Ammonia emissions from a commercial feedyard measured using passive samplers and a box model [abstract]. Journal of Animal Science. 89, E-Suppl.1:757.
Continuous ammonia emission measurements from a commercial beef feedyard in Texas - (Peer Reviewed Journal)
Rhoades, M.B., Parker, D.B., Cole, N.A., Todd, R.W., Caraway, E.A., Auvermann, B.W., Topliff, D.R., Schuster, G.L. 2010. Continuous ammonia emission measurements from a commercial beef feedyard in Texas. Transactions of the ASABE. 53(6):1823-1831.
Effectiveness of a manure scraper system for odor control in tunnel-ventilated swine finisher barns - (Peer Reviewed Journal)
Parker, D.B. 2011. Effectiveness of a manure scraper system for odor control in tunnel-ventilated swine finisher barns. Transactions of the ASABE. 54(1):315-324.
Recovery of agricultural odors and odorous compounds from polyvinyl fluoride film bags - (Peer Reviewed Journal)
Parker, D.B., Perschbacher-Buser, Z.L., Cole, N.A., Koziel, J.A. 2010. Recovery of agricultural odors and odorous compounds from polyvinyl fluoride film bags. Sensors. 10:8536-8552. DOI: 10.3390/s100908536
Coal-ash as a surfacing material for feedlots to improve energy and nutrient value of manure - (Proceedings)
Woodbury, B.L., Eigenberg, R.A., Spiehs, M.J., Parker, D.B. 2010. Coal-ash as a surfacing material for feedlots to improve energy and nutrient value of manure. 2010. In: Proceedings of the American Society of Agricultural and Biological Engineers. International Symposium on Air Quality and Manure Management for Agriculture, September 13-16, 2010, Dallas, Texas. 2010 CDROM.
Energy and nutrient recovery from cattle feedlots - (Proceedings)
Eigenberg, R.A., Woodbury, B.L., Parker, D.B., Spiehs, M.J. 2010. Energy and nutrient recovery from cattle feedlots. In: Proceedings of the American Society of Agricultural and Biological Engineers. International Symposium on Air Quality and Waste Management for Agriculture, September 13-16, 2010, Dallas, Texas. 2010 CDROM.
Odor and odorous chemical emissions from animal buildings: Part 2 - odor emissions - (Proceedings)
Akdeniz, N., Jacobson, L.D., Hetchler, B.P., Bereznicki, S.D., Heber, A.J., Jacko, R.B., Heathcote, K.Y., Hoff, S.J., Koziel, J.A., Cai, L., Zhang, S., Parker, D.B., Caraway, E.A. 2010. Odor and odorous chemical emissions from animal buildings: Part 2 - odor emissions. In: Proceedings of the American Society of Agricultural and Biological Engineers. International Symposium on Air Quality and Manure Management for Agriculture. September 13-16, 2010, Dallas, Texas. 2010 CDROM.
Odor and odorous chemical emissions from animal buildings: Part 3 - chemical emissions - (Proceedings)
Cai, L., Zhang, S., Koziel, J.A., Sun, G., Heathcote, K.Y., Hoff, S.J., Parker, D.B., Caraway, E.A., Jacoson, L.D., Akdeniz, N., Hetchler, B.P., Cortus, E.L., Bereznicki, S.D., Heber, A.J. 2010. Odor and odorous chemical emissions from animal buildings: Part 3 - chemical emissions. In: Proceedings of the American Society of Agricultural and Biological Engineers. International Symposium on Air Quality and Manure Management for Agriculture, September 13-16, 2010, Dallas, Texas. 2010 CDROM.
Odor and odorous chemical emissions from animal buildings: Part 4 - correlations between sensory and chemical measurements - (Proceedings)
Jacobson, L.D., Akdeniz, N., Hetchler, B.P., Bereznicki, S.D., Heber, A.J., Jacko, R.B., Heathcote, K.Y., Hoff, S.J., Koziel, J.A., Cai, L., Zhang, S., Parker, D.B., Caraway, E.A. 2010. Odor and odorous chemical emissions from animal buildings: Part 4 - correlations between sensory and chemical measurements. In: Proceedings of the American Society of Agricultural and Biological Engineers. International Symposium on Air Quality and Manure Management for Agriculture, September 13-16, 2010, Dallas, Texas. 2010 CDROM
Odor and chemical emissions from dairy and swine facilities: Part 1 - project overview and collection methods - (Proceedings)
Bereznicki, S.D., Heber, A.J., Jacko, R.B., Akdeniz, N., Jacobson, L.D., Hetchler, B.P., Heathcote, K.Y., Hoff, S.J., Koziel, J.A., Cai, L., Zhang, S., Parker, D.B., Caraway, E.A. 2010. Odor and chemical emissions from dairy and swine facilities: Part 1 - project overview and collection methods. In: Proceedings of the American Society of Agricultural and Biological Engineers. International Symposium on Air Quality and Manure Management for Agriculture, September 13-16, 2010, Dallas, Texas. 2010 CDROM
Odor and odorous chemical emissions from animal buildings: Part 5 - Correlations between odor intensities and chemical concentrations (GC-MS/O) - (Proceedings)
Zhang, S., Cai, L., Koziel, J.A., Hoff, S.J., Heathcote, K., Jacobson, L., Akdeniz, N., Hetchler, B., Parker, D.B., Caraway, E., Heber, A.J., Bereznicki, S. 2010. Odor and odorous chemical emissions from animal buildings: Part 5 - Correlations between odor intensities and chemical concentrations (GC-MS/O). In: Proceedings of the American Society of Agricultural and Biological Engineers. International Symposium on Air Quality and Manure Management for Agriculture, September 13-16, 2010, Dallas, Texas. 2010 CDROM
Investigations into the beneficial uses of ash from the combustion of manure from beef cattle feedlots - (Proceedings)
Deotte, Jr., R.E., Stewart, B.A., Megel, A.J., Darapuneni, M., Robinson, C.A., Parker, D.B. 2010. Investigations into the beneficial uses of ash from the combustion of manure from beef cattle feedlots. In: Proceedings of the American Society of Agricultural and Biological Engineers. International Symposium on Air Quality and Manure Management for Agriculture, September 13-16, 2010, Dallas, Texas. 2010 CDROM
Effect of Wind Tunnel Air Velocity on VOC Flux from Standard Solutions and CAFO Manure/Wastewater - (Peer Reviewed Journal)
Parker, D.B., Caraway, E.A., Rhoades, M.B., Cole, N.A., Todd, R.W., Casey, K.D. 2010. Effect of Wind Tunnel Air Velocity on VOC Flux from Standard Solutions and CAFO Manure/Wastewater. Transactions of the ASABE. 53(3):831-845.