Advancing Organics Management in Washington State: The Waste to Fuels Technology Partnership 2015-2017 Biennium
Chen, S., Frear, C., Garcia-Pérez, M., Kruger, C., Ewing, T., Jensen, J., Yorgey, G., Gang, D.R., Amonette, J., Ayiania, M., Berim, A., Botella, L., Carbajal Gamarra, F.M., Cleary, J., Dunsmoor, A., Finch, R.W., Fuchs, M., Haghighi Mood, S., Hall, S.A., Han, Y., Jobson, B.T., Long, R., Ma, J., Mainali, K., Moller, D., Neuenschwander, L., Seker, A., Sjoding, D., Stankovikj, F., Suliman, W., Tanzil, A., Terrell, E., Tran, C-C., Xiong, X., Yu, L. 2018. Compiled and edited by Hills, K., Hall, S.A., Saari, B., Zimmerman, T. Waste 2 Resources, Washington State Department of Ecology Publication No. 18-07-010. Olympia, Washington. 424 pp. June 2018.
Impacts of near-term climate change on irrigation demands and drop yields in the Columbia River Basin
Rajagopalan, K., K.J. Chinnayakanahalli, C.O. Stockle, R.L. Nelson, C.E. Kruger, M.P. Brady, K. Malek, S. Dinesh, M.E. Barber, A.F. Hamlet, G.G. Yorgey, and J.C. Adam. 2018. Water Resources Research.
Estimating climate change effects on grazing management and beef cattle production in the Pacific Northwest
JS Neibergs, TD Hudson, CE Kruger, K Hamel-Rieken. 2018. Climatic Change, 5-17.
Jensen, J., C. Frear, C. Kruger, G. Yorgey. Jan. 2018. WSU Fact Sheet FS292E. This fact sheet is part of the AD Systems Series.
Technology Research and Extension Related to Anaerobic Digestion of Dairy Manure, 2015-2017 Biennium
Garcia-Pérez, M., Chen, S., Kruger, C., Yorgey, G., Ai, P., Ayania, M., Dunsmoor, A., Englund, K., Ewing, T., Frear, C., Gao, A., Ghoghare, R., Hall, S.A., Jensen, J., Ma, J., Manoharan, G., Martinez, J., Nasir, A., Parlina, I., Pelaez-Samaniego, M.R., Pereira-Ferraz, G., Rajagopalan, K., Smith, M., Suliman, W., Wang, D., Yao, Y., Yu, L. 2017. Compiled and edited by Hills, K., Hall, S.A., Saari, B., Zimmerman, T. A Project Report for the Washington State University Agricultural Research Center and the Washington State Department of Agriculture. 173 pp.
Comparison of Greenhouse Gas Offset Quantification Protocols for Nitrogen Management in Dryland Wheat Cropping Systems of the Pacific Northwest
TT Brown, CM Lee, CE Kruger, JP Reganold, DR Huggins. 2017. Frontiers in Environmental Science 5, 72.
Design and Use of Representative Agricultural Pathways for Integrated Assessment of Climate Change in US Pacific Northwest Cereal-Based Systems
John M Antle, Jianhong E Mu, Hongliang Zhang, Susan M Capalbo, Penelope L Diebel, Sanford D Eigenbrode, Chad E Kruger, Claudio O Stöckle, JD Wulfhorst, and John T Abatzoglou. 2017. Frontiers in Ecology and Evolution 5, 99.
Northwest U.S. Agriculture in a Changing Climate: Collaboratively Defined Research and Extension Priorities
Georgine Yorgey, Sonia A. Hall, Elizabeth Allen, Elizabeth Whitefield, Nichole Embertson, Vincent P. Jones, Kirti Rajagopalan, Brooke R Saari, Gabrielle Roesch-McNally, Bea Van Horne, John Abatzoglou, Harold P. Collins, Laurie Houston, Timothy W Ewing, and Chad E. Kruger, Front. Environ. Sci., 31 August 2017
Yorgey, G.G., S.I. Kantor, C.E. Kruger, K.M. Painter, H. Davis, and L.A. Bernacchi. 2017. Pacific Northwest Extension Publication 693, Pullman, WA.
Allen, Kruger, C.E., Abatzoglou, J., K. Rajagopalan and E.M. Kirby. 2017. Chapter 1 In Yorgey, G. and C. Kruger, eds. Advances in Dryland Production Systems in the Pacific Northwest. Washington State University Extension, Pullman, WA.
Georgine Yorgey and Chad Kruger, Eds. 2017. Washington State University Extension. Pullman, WA.
Manuel Raul Pelaez-Samaniego, Rita L Hummel, Wei Liao, Jingwei Ma, Jim Jensen, Chad Kruger, and Craig Frear. 2017. Renewable and Sustainable Energy Reviews 72, 254-268.
Allen, E., C.E. Kruger, K. Rajagopalan, M. Brady, K. Malek, S. Richey & J.C. Adam. (2017). Washington State University.
Yorgey, Georgine; Kruger, Chad; Saari, Brooke; Hall, Sonia A.; Whitefield, Elizabeth; Embertson, Nichole; Jones, Vincent P. Rajagopalan, Kirti; Allen, Elizabeth; Roesch-McNally, Gabrielle; Van Horne, Beatrice; Abatzoglou, John; Collins, Hal; Houston, Laurie; Seavert, Clarke; Ewing Timothy. (2017). Technical Publication from the Agriculture in a Changing Climate Workshop, held in Kennewick, WA, March 9-11, 2016. Published February 28, 2017.
Adam, J.C., M. Barik, J. Yoder, M.P. Brady, D. Haller, M.E. Barber, Hall, S.A., C.E. Kruger, G.G. Yorgey, M. Downes, C.O. Stockle, B. Aryal, T. Carlson, G. Damiano, S. Dhungel, C. Einberger, K. Hamel-Reiken, M. Liu, K. Malek, S. McClure, R. Nelson, M. O’Brien, J. Padowski, K. Rajagopalan, Z. Rakib, B. Rushi, W. Valdez. 2017. Publication No. 16-12-008. Washington Department of Ecology, Olympia, WA. 216 pp.
Allen, E., J. Stephens. G.G. Yorgey, C.E. Kruger, S.M. Ahamed, and J.C. Adam. 2017. Climate Services, 5, 11-22.
Jim Jensen , Dr. Craig Frear , Dr. Jingwei Ma , Chad Kruger , Rita L. Hummel , Georgine Yorgey , WSU Fact Sheet FS235E. November 2016. This publication describes the composition and separation process for fibrous solids that result from the digestion of dairy manures. It also reviews both current and future potential uses of fiber. This fact sheet is part of the AD Systems Series.
Collins, H. P., E. Kimura, C. S. Frear, and C. E. Kruger. 2016. Agron. J. 108:2036-2049. doi:10.2134/agronj2015.0302
Galinato, S. P., C. E. Kruger, and C. Frear. Sept. 2016. WSU Fact Sheet TB27E. This publication analyzes the economic feasibility of three nutrient recovery technologies that work in tandem with anaerobic digester systems. This fact sheet is part of the AD Systems Series.
Kennedy, N., G. Yorgey, C. Frear, and C.E. Kruger. July 2016. WSU Fact Sheet EM088E. This publication discusses the impacts of incorporating co-digestion at dairy-based anaerobic digesters. That is, mixing manure with non-manure waste in anaerobic digesters. This information is based on stakeholder perspectives and a literature review of infrastructure, operational upgrades, and related costs and revenues when non-manure wastes are added to dairy digesters. This fact sheet is part of the AD Systems Series.
S. M. Mitchell, N. Kennedy, J. Ma, G. Yorgey, C. Kruger, J. L. Ullman, C. Frear. Sept 2015. WSU Fact Sheet FS171E. This fact sheet reviews the basic elements of anaerobic digestion and the process used by digesters, including the types of digesters, biochemistry of influents and effluents, laboratory evaluations and optimizing anaerobic digesting through modeling. This fact sheet is part of the AD Systems Series.
N. Kennedy, G. Yorgey, C. Frear, C. Kruger 2015. WSU Fact Sheet FS172E. This publication focuses on pre-consumer food wastes that can sustainably be used as substrates for co-digestion with dairy manure and increase the value of co-products. Topics covered include complementary and problematic substrates, the substrate procurement process, regulations, and solutions for co-digestion processing issues. This fact sheet is part of the AD Systems Series.
N. Kennedy, G. Yorgey, C. Frear, D. Evans, J. Jensen, C. Kruger. 2015. WSU Fact Sheet FS180E. This fact discusses the chemical composition of renewable natural gas, the most appropriate end-use options for dairy digesters, and some of the more common techniques used to clean biogas to RNG quality at dairy digesters. This fact sheet is part of the AD Systems Series.
Galinato, S., C. Kruger, and C. Frear. 2015. WSU Extension Publication EM090E. This publication introduces readers to key concerns regarding the profitability of anaerobic digestion systems and examines the potential profitability of three alternative anaerobic digester systems: (a) combined heat and power, which is the baseline system; (b) boiler as a substitute for combined heat and power; and (c) renewable natural gas infrastructure. This fact sheet is part of the AD Systems Series.
Technology Research and Extension Related to Anaerobic Digestion of Dairy Manure, 2013-2015 biennium
Chen, S., C. Frear, M. Garcia-Perez, C. Kruger, A. Abghari, P. Ai, N. Abu-Lail, G. Astill, I. Dallmeyer, M. Flury, A. Fortuna, A. Gao, J. Garcia-Nunez, R. Ghoghare, J.B. Harsh, H. Iqbal, J. Jensen, N Kennedy, J. Ma, S. Mitchell, M. Smith, W. Suliman, D. Wang, G. Yorgey, L. Yu, Q. Zhao, S. Zhang, and T. Zhu. 2015. Washington State Department of Agriculture, Olympia, WA.