Search Results - "Blumenthal, Jürg M."

Eliminating summer fallow reduces winter wheat yields, but not necessarily system profitability by Lyon, D.J, Baltensperger, D.D, Blumenthal, J.M, Burgener, P.A, Harveson, R.M

“…Summer fallow is commonly used to stabilize winter wheat (Triticum aestivum L.) production in the Central Great Plains, but summer fallow results in soil…”
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Elevated atmospheric CO2 alters microbial population structure in a pasture ecosystem by Montealegre, Constanza M., Van Kessel, Chris, Blumenthal, Jürg M., Hur, Hor-Gil, Hartwig, Ueli A., Sadowsky, Michael J.

“…Summary An increase in concentration of atmospheric CO2 is one major factor influencing global climate change. Among the consequences of such an increase is…”
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Cropping system effects on sorghum grain yield, soil organic carbon, and global warming potential in central and south Texas by Meki, Manyowa N., Kemanian, Armen R., Potter, Steven R., Blumenthal, Jürg M., Williams, Jimmy R., Gerik, Thomas J.

“…► We model tillage cropping systems impact on grain sorghum for food and biofuel. ► We assess cropping systems’ global warming potential as a measure of…”
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Localized and internal effect of nitrate on symbiotic dinitrogen fixation by Blumenthal, Jürg M., Russelle, Michael P., Vance, Carroll P.

“…Alfalfa (Medicago sativa L.) is a deeply rooted perennial legume which, under field conditions, may be exposed to varying NO3− concentrations with depth. Our…”
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Simulation Supplements Field Studies to Determine No-Till Dryland Corn Population Recommendations for Semiarid Western Nebraska by Lyon, Drew J, Hammer, Graeme L, McLean, Greg B, Blumenthal, Jurg M

“…In a 2-yr multiple-site field study conducted in western Nebraska during 1999 and 2000, optimum dryland corn (Zea mays L.) population varied from less than 1.7…”
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Localized and internal effect of nitrate on symbiotic dinitrogen fixation by BLUMENTHAL, J. M, RUSSELLE, M. P, VANCE, C. P

“…Abstract only…”
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Optimal Plant Population and Nitrogen Fertility for Dryland Corn in Western Nebraska by Blumenthal, Jurg M, Lyon, Drew J, Stroup, Walter W

“…Dryland corn (Zea mays L.) production increased more than 10-fold from 1995 through 2000 in semiarid western Nebraska. Corn population and N fertilizer…”
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Optimal Plant Population and Nitrogen Fertility for Dryland Corn in Western Nebraska by Blumenthal, Jürg M., Lyon, Drew J., Stroup, Walter W.

“…Dryland corn (Zea mays L.) production increased more than 10‐fold from 1995 through 2000 in semiarid western Nebraska. Corn population and N fertilizer…”
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Simulation Supplements Field Studies to Determine No‐Till Dryland Corn Population Recommendations for Semiarid Western Nebraska by Lyon, Drew J., Hammer, Graeme L., McLean, Greg B., Blumenthal, Jürg M.

“…In a 2‐yr multiple‐site field study conducted in western Nebraska during 1999 and 2000, optimum dryland corn (Zea mays L.) population varied from less than 1.7…”
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Eliminating Summer Fallow Reduces Winter Wheat Yields, but Not Necessarily System Profitability by Lyon, Drew J., Baltensperger, David D., Blumenthal, Jürg M., Burgener, Paul A., Harveson, Robert M.

“…Summer fallow is commonly used to stabilize winter wheat (Triticum aestivum L.) production in the Central Great Plains, but summer fallow results in soil…”
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Nitrogenase activity is affected by reduced partial pressures of N2 and NO3 by Blumenthal, J.M, Russelle, M.P, Vance, C.P

“…Optimal use of legumes in cropping systems requires a thorough understanding of the interaction between inorganic N nutrition and symbiotic N2 fixation. Our…”
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Nitrogenase Activity Is Affected by Reduced Partial Pressures of N₂ and NO by Jürg M. Blumenthal, Russelle, Michael P., Vance, Carroll P.

“…Optimal use of legumes in cropping systems requires a thorough understanding of the interaction between inorganic N nutrition and symbiotic N2 fixation. Our…”
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Elevated atmospheric CO 2 alters microbial population structure in a pasture ecosystem by Montealegre, Constanza M., Van Kessel, Chris, Blumenthal, Jürg M., Hur, Hor‐Gil, Hartwig, Ueli A., Sadowsky, Michael J.

“…An increase in concentration of atmospheric CO 2 is one major factor influencing global climate change. Among the consequences of such an increase is the…”
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Subsoil Nitrate and Bromide Uptake by Contrasting Alfalfa Entries by Blumenthal, Jürg M., Russelle, Michael P., Lamb, JoAnn F.S.

“…Alfalfa (Medicago sativa L.) is a deeply rooted perennial legume that can protect the environment by absorbing nitrate (NO−3) both better than annual crops and…”
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Bromide as a tracer for nitrate-N uptake in alfalfa herbage by Magarian, D.M, Russelle, M.P, Lamb, J.F.S, Blumenthal, J.M

“…The 15N isotope is a reliable way to measure nitrate-N (NO3(-)-N) uptake in N2-fixing legumes, but is too expensive for plant breeding programs. Our goal is to…”
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Elevated Atmospheric CO sub(2) Alters Microbial Population Structure in a Pasture Ecosystem by Montealegre, C M, Van Kessel, C, Blumenthal, J M, Hur, H, Hartwig, U A, Sadowsky, MJ

“…On-going global climate change is being driven in large part by increasing concentrations of atmospheric carbon dioxide associated with anthropogenic…”
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