Search Results - "Merriam, Jeffrey"

Effects of chronic nitrogen amendment on dissolved organic matter and inorganic nitrogen in soil solution by McDowell, William H, Magill, Alison H, Aitkenhead-Peterson, Jacqueline A, Aber, John D, Merriam, Jeffrey L, Kaushal, Sujay S

“…Increased atmospheric deposition of N to forests is an issue of global concern, with largely undocumented long-term effects on soil solution chemistry. In…”
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Characterizing nitrogen dynamics, retention and transport in a tropical rainforest stream using an in situ (15)N addition by Merriam, Jeffrey L, McDowell, William H, Tank, Jennifer L, Wollheim, Wil M

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Soil microbial biomass and activity in tropical riparian forests by Groffman, Peter M, McDowell, William H, Myers, Jennie C, Merriam, Jeffrey L

“…A large body of work has demonstrated that riparian ecosystems play a critical role regulating interactions between terrestrial and aquatic components of…”
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Inter-regional comparison of land-use effects on stream metabolism by BERNOT, MELODY J, SOBOTA, DANIEL J, HALL, ROBERT O. JR, MULHOLLAND, PATRICK J, DODDS, WALTER K, WEBSTER, JACKSON R, TANK, JENNIFER L, ASHKENAS, LINDA R, COOPER, LEE W, DAHM, CLIFFORD N, GREGORY, STANLEY V, GRIMM, NANCY B, HAMILTON, STEPHEN K, JOHNSON, SHERRI L, MCDOWELL, WILLIAM H, MEYER, JUDITH L, PETERSON, BRUCE, POOLE, GEOFFREY C, VALETT, H. MAURICE, ARANGO, CLAY, BEAULIEU, JAKE J, BURGIN, AMY J, CRENSHAW, CHELSEA, HELTON, ASHLEY M, JOHNSON, LAURA, MERRIAM, JEFF, NIEDERLEHNER, B.R, O'BRIEN, JONATHAN M, POTTER, JODY D, SHEIBLEY, RICHARD W, THOMAS, SUZANNE M, WILSON, KYM

“…1. Rates of whole-system metabolism (production and respiration) are fundamental indicators of ecosystem structure and function. Although first-order, proximal…”
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Characterizing nitrogen dynamics, retention and transport in a tropical rainforest stream using an in situ15N addition by Merriam, Jeffrey L., McDowell, William H., Tank, Jennifer L., Wollheim, Wil M., Crenshaw, Chelsea L., Johnson, Sherri L.

“…1. This study was part of the Lotic Intersite Nitrogen eXperiment (LINX); a series of identical 15NH4 tracer additions to streams throughout North America…”
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A preliminary methods comparison for measurement of dissolved organic nitrogen in seawater by Sharp, Jonathan H, Rinker, Kathrine R, Savidge, Karen B, Abell, Jeffrey, Yves Benaim, Jean, Bronk, Deborah, Burdige, David J, Cauwet, Gustave, Chen, Wenhao, Doval, Marylo D, Hansell, Dennis, Hopkinson, Charles, Kattner, Gerhard, Kaumeyer, Nancy, McGlathery, Karen J, Merriam, Jeffrey, Morley, Nick, Nagel, Klaus, Ogawa, Hiroshi, Pollard, Carol, Pujo-Pay, Mireille, Raimbault, Patrick, Sambrotto, Raymond, Seitzinger, Sybil, Spyres, Georgina, Tirendi, Frank, Walsh, Ted W, Wong, C.S

“…Routine determination of dissolved organic nitrogen (DON) is performed in numerous laboratories around the world using one of three families of methods: UV…”
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Effects of chronic nitrogen amendment on dissolved organic matter and inorganic nitrogen in soil solution: The Harvard Forest (USA) Nitrogen Saturation Experiment: Results from the First 15 Years by MCDOWELL, William H, MAGILL, Alison H, AITKENHEAD-PETERSON, Jacqueline A, ABER, John D, MERRIAM, Jeffrey L, KAUSHAL, Sujay S

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Characterizing nitrogen dynamics, retention and transport in a tropical rainforest stream using an in situ 15 N addition by Merriam, Jeffrey L., McDowell, William H., Tank, Jennifer L., Wollheim, Wil M., Crenshaw, Chelsea L., Johnson, Sherri L.

“…1. This study was part of the Lotic Intersite Nitrogen eXperiment (LINX); a series of identical 15 NH 4 tracer additions to streams throughout North America…”
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Characterizing nitrogen dynamics, retention and transport in a tropical rainforest stream using an in situ 15N addition by MERRIAM, Jeffrey L, MCDOWELL, William H, TANK, Jennifer L, WOLLHEIM, Wil M, CRENSHAW, Chelsea L, JOHNSON, Sherri L

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Characterizing Nitrogen Dynamics, Retention and Transport in a Tropical Rainforest Stream Using an in situ super(15)N Addition by Merriam, J L, McDowell, W H, Tank, J L, Wollheim, WM, Crenshaw, CL, Johnson, S L

“…Tracer levels of super(15)NH sub(4)Cl were added to a Puerto Rican stream, as part of the North American Lotic Intersite Nitrogen Experiment. During and after…”
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