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4.
The Impact of Deficit Irrigation on the Productivity and Nutritive Quality of Forage Corn and Sorghum
by van den Hoek, Gerardo, M.S.  University of California, Davis. 2015: 36 pages; 10036188.
5.
Perkolierte Feststoff-Vergärung Vergleichende Untersuchungen zur Prozesssteuerung in ein- und mehrstufigen Verfahren
by Krieg, Andreas Ludwig, Ph.D.  Humboldt Universitaet zu Berlin (Germany). 2019: 177 pages; 27732191.
6.
Möglichkeiten und Grenzen von Modellstoffsystemen zur hydrodynamischen Charakterisierung zentral gerührter Biogasanlagen
by Altwasser, Sebastian, Ph.D.  Technische Universitaet Berlin (Germany). 2018: 168 pages; 27610096.
8.
Nitrogen Management Strategies to Improve Corn Growth and Reduce Soil Greenhouse Gas Emissions from Claypan Soils
by Steusloff, Tyler W., M.S.  University of Missouri - Columbia. 2018: 166 pages; 13850753.
13.
Land as a Renewable Resource: Integrating Climate, Energy, and Profitability Goals using an Agent-Based NetLogo Model
by Rodriguez, Inocencio, Ph.D.  West Virginia University. 2012: 162 pages; 3530303.
14.
Use of Proximal Sensing Devices in the Estimation of Nitrogen and Water Stress in Corn
by Becker, Taylor Lyn, M.S.  University of California, Davis. 2020: 81 pages; 27741594.
16.
Reduce Reuse Re-rumen: Repurposing Ruminal Waste for Sustainable Livestock Production
by Garcia, Taylor Jacob, M.S.  Tarleton State University. 2018: 72 pages; 10977321.
17.
Optimal compost rates for organic crop production based on a decay series
by Endelman, Jeffrey B., M.S.  Utah State University. 2009: 69 pages; 1465106.
18.
Persistence of Exogenous Organic Carbon in Soil as a Cultivation Property
by Mewes, Paul, Ph.D.  Humboldt Universitaet zu Berlin (Germany). 2017: 170 pages; 27732981.
19.
Biogas Residues: Elemental Composition, Effects on Organic Matter Mineralisation and P Dynamics in Soil
by Zirkler, Doreen, Dr.Nat.  Technische Universitaet Berlin (Germany). 2015: 139 pages; 10701944.
20.
"A Well-Cared for Cow Produces More Milk": The Biotechnics of (Dis)assembling Cow Bodies in Wisconsin Dairy Worlds
by Overstreet, Katy, Ph.D.  University of California, Santa Cruz. 2018: 300 pages; 13422590.
22.
Management options for producers who traditionally plant barley for grain or forage
by Boss, Darrin Lewis, Ph.D.  Montana State University. 2007: 139 pages; 3283911.
29.
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