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ARS Home » Plains Area » Bushland, Texas » Conservation and Production Research Laboratory » Livestock Nutrient Management Research » People & Locations » William Willis (Will)
William M Willis (Will)
Livestock Nutrient Management Research
Biological Science Lab Technician (Microbiology)

Phone: (806) 356-5755
Fax: (806) 356-5750

(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
The effect of water application on ammonia emissions from open-lot livestock-feeding surfaces Reprint Icon - (Proceedings)
Lee, M., Brandani, C.B., Bush, J.J., Ferguson, G.B., Willis, W.M., Thompson, T.N., Gouvea, V., Casey, K.D., Parker, D.B., Koziel, J.A., Brauer, D.K., Auvermann, B.W. 2023. The effect of water application on ammonia emissions from open-lot livestock-feeding surfaces. In: 2023 ASABE Annual International Meeting, July 7-9, 2023, Omaha, Nebraska. p. 1-8. https://doi.org/10.13031/aim.223011050.
Condensed and hydrolyzable tannins for reducing methane and nitrous oxide emissions in dairy manure – a laboratory incubation study Reprint Icon - (Peer Reviewed Journal)
Min, B., Willis, W.M., Castleberry, B., Casey, K., Waldrip, H., Parker, D.B. 2022. Condensed and hydrolyzable tannins for reducing methane and nitrous oxide emissions in dairy manure – a laboratory incubation study. Animals. 12(20). Article 2876. https://doi.org/10.3390/ani12202876.
Temporal and spatial variability of methane emissions from Texas open-lot beef cattle feedyard pens Reprint Icon - (Peer Reviewed Journal)
Parker, D.B., Casey, K.D., Waldrip, H., Min, B., Woodbury, B.L., Spiehs, M.J., Campbell, T.N., Meyer, B.E., Willis, W.M. 2022. Temporal and spatial variability of methane emissions from Texas open-lot beef cattle feedyard pens. Transactions of the ASABE. 64(6):1781-1794. https://doi.org/10.13031/trans.14672.
Nitrous oxide and methane emissions from beef cattle feedyard pens following large rainfall events Reprint Icon - (Peer Reviewed Journal)
Parker, D.B., Casey, K.D., Willis, W.M., Meyer, B.E. 2021. Nitrous oxide and methane emissions from beef cattle feedyard pens following large rainfall events. Transactions of the ASABE. 64(4):1211-1225. https://doi.org/10.13031/trans.14480.
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]. 2020 ASAS-CSAS-WSASAS Virtual Annual Meeting and Trade Show. Paper No. PSXI-25.
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. https://doi.org/10.13031/trans.13847.
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.
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 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.
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.
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.