Here is a list of publications using data analysis from the SIF. We encourage you to continue submitting citations to this list. Please send new citations to Emily.
Arranged alphabetically by last name.
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Addy, K., A. Gold, B. Nowicki, J. McKenna, M. Stolt, and P. Groffman. 2005 Denitrification capacity in a subterranean estuary below a Rhode Island (USA) fringing salt marsh. Estuaries 28(6):896-908
Addy, K., Kellogg, D.Q., Gold, A.J., Groffman, P.M., Ferendo, G., and Sawyer, C., 2002. In situ Push-Pull method to determine ground water denitrification in riparian zones. Journal of Environmental Quality. 31:1017-1024.
Addy, K.L., Gold, A.J., Groffman P.M., and Jacinthe, P.A., 1999. Groundwater nitrate removal in forested and mowed riparian buffer zones. Journal of Environmental Quality 28:962-970.
Allard, V., C. Robin, P.C.D. Newton, M. Lieffering, J.F. Soussana. 2006. Short and long-term effects of elevated CO2 on lolium perenne rhizodeposition and its consequences on soil organic matter turnover and plant N yield. Soil Biology & Biochemistry 38:1178-1187
Almeida, J.P.F., Hartwig, U.A., Frehner, M., Nösberger, J., and Lüscher, A., 2000. Evidence that P deficiency induces N feedback regulation of symbiotic N2 fixation in white clover (Trifolium repens L.). Journal of Experimental Botany 51, 1289-1297.
Amador, J. A., and J. H. Görres. 2005. Role of the anecic earthworm Lumbricus terrestris L. in the distribution of plant residue nitrogen in a corn (Zea mays) - soil system. Applied Soil Ecology 30:203-214.
Arnold T.M., Appel H, Patel V, Stocum E, Kavalier A, and Schultz JC (2004) Carbohydrate translocation determines the phenolic content of Populus foliage: a test of the sink-source model of plant defense. New Phytologist 164(1):157-164
Arnold, T.M., J.C. Schultz. 2002. Induced sink strength as a prerequisite for induced tannin biosynthesis in developing leaves of Populus. Oecologia 130:585-593
Baker, M.A., G. DeGuzman, and J.D. Ostermiller. 2009. Differences in nitrate uptake among benthic algal assemblages in a mountain stream. Journal of the North American Benthological Society 28:24-33.
Barrett, J.E., Johnson, D.W., and Burke, I.C., 2002. Abiotic nitrogen uptake in semiarid grassland soils of the U.S. Great Plains. Soil Sci. Soc. Amer. J. 66: 979-987.
Bedard-Haughn, A., K. Tate and C. van Kessel.2005. Using 15N to quantify vegetative buffer effectiveness for sequestering N in runoff. J. Environ. Quality. 34:1651-1664.
Bernhardt, E., J. Barber, J. Pippen, L. Taneva, J. Andrews, and W. Schlesinger. 2006. Long-term effects of free air CO2 enrichment (FACE) on soil respiration. Biogeochemistry 77(1):91-116
Binkley, D., Kaye, J., Barry, M., and Ryan, M.G., 2004. First rotation changes in soil carbon and nitrogen in a Eucalyptus plantation in Hawaii. Soil Science Society of America Journal 68: 1713-1719.
Bird, J.A., A.J. Eagle, W.R. Horwath, M.W. Hair, E.E. Zilbert, and C. van Kessel. 2002. Long-term studies find benefits, challenges in alternative rice straw management. Cal. Agric. 56:69-75.
Bird, JA, C. van Kessel, and W.R. Horwath. 2003. Stabilization of C-13 carbon and immobilization of N-15 nitrogen from rice straw in humic fractions. Soil Sci. Soc. Am. J. 67:806-816.
Bohlen, P.J., Groffman, P.M., Fahey, T.J., and Fisk, M.C., 2004. Influence of earthworm invasion on redistribution and retention of soil carbon and nitrogen in northern temperate forests. Ecosystems 7:13-29.
Byun, J., C.C. Sheaffer, M.P. Russelle, N.J. Ehlke, and D.L. Wyse. 2004. Dinitrogen fixation in Illinois bundleflower. Crop Sci. 44:493-500.
Campbell, B.J., Stein, J.L., and Cary, S.C., 2003. Evidence of chemolithoautotropy in the bacterial community associated with Alvinella pompejana, a hydrothermal vent polychaete. Appl. Environ. Microbiol. 69:5070-5078.
Christensen, L.M., Lovett, G.M., Mitchell, M.J., and Groffman, P.M., 2002. The fate of nitrogen in gypsy moth frass deposited to an oak forest floor. Oecologia 131:444-452.
Chumchal, M.M., R.W. Drenner, B. Fry, K.D. Hambright, and L.W. Newland. 2008. Habitat-specific differences in mercury concentrations in a top predator from a shallow lake. Transactions of the American Fisheries Society. 137:195–208.
Clark, K., M.H. Chantigny, D.A. Angers, P. Rochette, L.E. Parent. 2009. Nitrogen transformations in cold and frozen agricultural soils following organic amendments. Soil Biology & Biochemistry 41:348-356.
Cornelissen, G. and Gustafsson, Ö., 2004. Sorption of phenanthrene to environmental black carbon in sediments with and without organic matter and native sorbates. Environmental Science and Technology, 38, 148-155.
Cornelissen, G., Elmquist, M., Groth, I., and Gustafsson, Ö., 2004. Effect of sorbate planarity on environmental black carbon sorption. Environmental Science and Technology, 38, 3574-3580.
Cornelissen, G., Kukulska, Z., Kalaitzidis, S., Christanis, K., and Gustafsson, Ö., 2004. Relations between environmental black carbon sorption and geochemical sorbent characteristics. Environmental Science and Technology, 38, 3632-3640.
Craine, J.M., W.G.Lee, W.J. Bond, R.J. Williams, and L.C. Johnson. 2005. Environmental constraints on a global relationship among leaf and root traits. Ecology 86:12-19
Croteau, M-N., Luoma, S.N., and Stewart, A.R., 2004. Trophic transfer of metals along freshwater food webs: Evidence of cadmium biomagnification in nature. Limnology & Oceanography 50(5):1511–1519
Davis, J.A., Greenfield, B.K., Ichikawa, G., and Stephenson, M., 2003. Mercury in sport fish from the Delta region (Task 2A). SFEI, 88 pp. Available from http://loer.tamug.tamu.edu/calfed/FinalReports.htm
de Graaff M., J. Six, D. Harris, H. Blum, C. van Kessel. Decomposition of soil and plant carbon from pasture systems after nine years of exposure to elevated CO2: Impact on C- cycling and modeling. 2004. Global Change Biol. 10:1922-1935
De Troch, M., Chepurnov, V., Gheerardyn, H., Vanreusel, A. & E. Ólafsson. 2006. Is diatom size selection by harpacticoid copepods related to grazer body size? Journal of Experimental Marine Biology and Ecology 332(1):1-11
De Troch, M., Houthoofd, L., Chepurnov, V. & A. Vanreusel. 2006. Does sediment grain size affect diatom grazing by harpacticoid copepods? Marine Environmental Research61(3): 265-277
De Troch, M., Steinarsdóttir, M.B., Chepurnov, V. and E. Ólafsson. 2005. Grazing on diatoms by harpacticoid copepods: species-specific density-dependent uptake and microbial gardening. Aquatic Microbial Ecology 39:135-144
Diebel, M. W. and M. J. Vander Zanden. 2009. Nitrogen stable isotopes in streams: effects of agricultural sources and transformations. Ecological Applications 19(5):1127-1134
Fitzhug, R, Christenson,LM and Lovett, GM 2003 The fate of 15NO2- tracer in soils under different tree species of the Catskill Mountains, New York. Soil Sci. Soc. Am. J. 67:1257-1265
Fitzhugh, R.D., Lovett, G.M., and Venterea, R.T., 2003. Biotic and abiotic immobilization of nitrogen in soils under different tree species of the Catskill Mountains, New York. Global Change Biol. 9:1591-1601.
Fodrie, J.F., S.Z. Herzka, A.J. Lucas, and V. Francisco. 2007. Intraspecific density regulates positioning and feeding mode selection of the sand dollar Dendraster excentricus. Journal of Experimental Marine Biology and Ecology 340:169–183
Gamper, H., Peter, M., Jansa, J., Lüscher, A., Hartrwig, U.A., and Leuchtmann, A., 2004. Arbuscular micorrhizal fungi benefit from seven years of free air CO2 enrichment in well-fertilized grass and legume monocultures. Global Change Biology 10, in 189-199.
Giardina, G.P., Binkley, D., Ryan, M.G., and Fownes, J.H., 2004. Belowground carbon cycling in a humid tropical forest decreases with fertilization. Oecologia 139:545-550.
Gold, A.J., Jacinthe, P.A., Groffman, P.M., and Puffer, R.H., 1998. Patchiness in groundwater nitrate removal in a riparian forest. Journal of Environmental Quality 27:146-155.
Grattan, S.R., M.J. Berenguer, J.H. Connell, V.S. Polito, and P.M. Vossen. 2006. Olive oil production as influenced by different quantities of applied water. Agricultural Water Management 85:133 – 140
Gustin MS, Saito L, Peacock M. 2005. Anthropogenic impacts on mercury concentrations and nitrogen and carbon isotope ratios in fish muscle tissue of the Truckee River watershed, Nevada, USA. Sci Total Environ. 347(1-3):282-94.
Hamersley, M.R. and Howes, B.L., 2003. Contribution of denitrification to nitrogen, carbon, and oxygen cycling in tidal creek sediments of a New England salt marsh. Marine Ecology Progress Series 262:55-69.
Hartwig, U.A., Lüscher, A., Nösberger, J., and van Kessel, C., 2002. Nitrogen-15 budget in model ecosystems of white clover and in a perennial ryegrass exposed for four years to elevated atmospheric pCO2. Global Change Biology 8, 194-202.
Hendricks, J.J., Mitchell, R.J., Green, K.M., Crocker, T.L., and Yarbrough, J.G., 2004. Assessing the 15N concentration of plant-available soil nitrogen. Communications in Soil Science and Plant Analysis 35: 1207-1217.
Hendricks, J.J., Nadelhoffer, K.J., and Aber, J.D., 1997. A 15N tracer technique for assessing fine root production and turnover. Oecologia 112: 300-304.
Hill, W. R., and R. G. Middleton. 2006. Changes in carbon stable isotope ratios during periphyton development. Limnology and Oceanography 51: 2360-2369.
Holub, S.M., and Lajtha, K., 2003. Mass loss and nitrogen dynamics during the decomposition of a 15N-labeled N2-fixing epiphytic lichen, Lobaria oregana. Canadian Journal of Botany 81(7): 698-705.
Holub, S.M., and Lajtha, K., 2004. The fate and retention of organic and inorganic 15N-nitrogen in an old-growth forest soil in western Oregon. Ecosystems 7(4): 368-380.
Holub, S.M., Lajtha, K., Spears, J.D.H., Tóth, J.A., Crow, S.E., Caldwell, B.A., Papp, M., and Nagy, P.T., 2005. Nitrogen deposition and organic matter manipulations affect gross and net nitrogen transformations in two temperate forests soils. Forest Ecology and Management (in review).
Jacinthe, P.A., Groffman, P.M., Gold, A.J., and Mosier, A., 1998. Patchiness in microbial nitrogen transformations in groundwater in a riparian forest. Journal of Environmental Quality 27:156-164.
Jacot, K.A., Lüscher, A., Nösberger, J. and Hartwig, U.A., 2005. Significance of legumes for the distribution of plant species in grassland ecosystems at different altitudes in the Alps. Journal of Plant Ecology 180(1):1-12
Jacot, K.A., Lüscher, A., Nösberger, J., and Hartwig, U.A., 2000. Symbiotic N2 fixation of various legume species along an altitudinal gradient in the Swiss Alps. Soil Biology and Biochemistry 32, 1043-1052.
Jacot, K.A., Lüscher, A., Nösberger, J., and Hartwig, U.A., 2000. The relative contribution of symbiotic N2 fixation and other nitrogen sources to grassland ecosystems along an altitudinal gradient in the Alps. Plant and Soil 225, 201-211.
Jiang, G., Kennedy, M.J., and Christie-Blick, N., 2003. Stable isotopic evidence for methane seeps in Neoproterozoic postglacial cap carbonates: Nature, v. 426, p. 822-826.
Johnson, D.W., Cheng, W., and Ball, J.T., 2000. Effects of CO2 and N fertilization on decomposition and N immobilization in ponderosa pine litter. Plant Soil 224: 115-122.
Johnson, D.W., Cheng, W., and Burke, I.C., 2000. Biotic and Abiotic Nitrogen Retention in a Variety of Forest Soils. Soil Sci. Soc. Amer. J. 64: 1503-1514.
Kellogg, D.Q., Gold, A.J., Groffman, P.M., Addy, K., Stolt, M.H., and Blazejewski, G., 2005. In situ ground water denitrification in stratified, permeable soils underlying riparian wetlands. Journal of Environmental Quality 34:524-533
Kohls, S.J., D.D. Baker, C. van Kessel, and J.O. Dawson. 2003. An assessment of soil enrichment by actinorhizal N2 fixation using d15N values in a chronosequence of deglaciation at Glacier Bay, Alaska. Plant Soil 254:11-17.
Kong, A.Y.Y., J. Six, D.C. Bryant, R.F. Denison, and C. van Kessel. 2005. The relationship between carbon input, aggregation, and soil organic carbon stabilization in sustainable cropping systems. Soil Sci. Soc. Am. J. 69:1078-1085.
Kumar, K., C.J. Rosen, and M.P. Russelle. 2006. Enhanced protease inhibitor expression in plant residues slows nitrogen mineralization. Agron. J. 98:514-521.
Leblanc, H.A., McGraw, R.L., Nygren, P., and Le Roux,C., 2005. Neotropical legume tree Inga edulis forms N2-fixing symbiosis with fast-growing Bradyrhizobium strains. Plant and Soil 275:123-133
Lee, T.D., Reich, P.B., and Tjoelker, M.G., 2003. Legume presence increases photosynthesis and N concentrations of co-occurring non-fixers but does not modulate their responsiveness to carbon dioxide enrichment. Oecologia 137:22-31.
Lee, T.D., Tjoelker, M.G., Reich, P.B., and Russelle, M.P., 2003. Contrasting response of an N-fixing and non N-fixing forb to elevated CO2: dependence on soil N supply. Plant and Soil 255:475-486.
Long, E.S., Sweitzer, R.A., Diefenbach, D.R., and Ben-David, M. 2005. Controlling for anthropogenically induced atmospheric variation in stable carbon isotope studies. Oecologia 146:148-156.
Lüscher, A., Hartwig, U.A., Suter, D., and Nösberger, J., 2000. Direct evidence that in fertile grassland symbiotic N2 fixation is an important trait for a strong response of plants to elevated atmospheric CO2. Global Change Biology 6, 655-662.
Maestre, F.T., and J. Cortina. 2006. Ecosystem structure and soil-surface conditions drive the variability in the foliar δ13C and δ15n of Stipa tenacissima in semiarid Mediterranean steppes. Ecol Res 21:44-53
Moran, K.K., J. Six, W.R. Horwath, and C. van Kessel. 2005. Role of mineral-nitrogen in residue decomposition and stable soil organic matter formation. Soil Sci. Sc. Am. J. 69:1730-1736.
Moran, K.K., Mulvaney, R.L., and Khan, S.A., 2002. A technique to facilitate diffusions for nitrogen-isotope analysis by direct combustion. Soil Sci. Soc. Am. J. 66:1008-1011.
Morrissey, C.A., Bendell-Young, L.I., and Elliott, J.E., 2004. Linking contaminant profiles to the diet and breeding location of American dippers using stable isotopes. Journal of Applied Ecology 41: 502-512.
Mulholland, P.J., Valett, H.M., Webster, J.R., Thomas, S.A., Cooper, L.N., Hamilton, S.K., and Peterson, B.J., 2004. Stream denitrification and total nitrate uptake rates measured using a field 15N isotope tracer approach. Limnology and Oceanography 49(3): 809-820.
Orians, C.M., van Vuuren, M.I., Harris, N.L., Babst, B.A., and Ellmore, G.S., 2004. Differential sectoriality in long-distance transport in temperate tree species: evidence from dye flow, 15N transport, and vessel element pitting. Trees 18: 501–509
Paré, K., M.H. Chantigny, K. Carey, J. Dionne. 2008. Leaching of mineral and organic nitrogen from putting green profiles supporting various turfgrasses. Crop Science 48:2010-2016.
Persson, N.J., Gustafsson, Ö., Bucheli, T.D., Ishaq, R., Naes, K., and Broman, D., 2002. Soot-carbon influenced distribution of PCDD/Fs in the marine environment of the Grenlandsfjords, Norway. Environmental Science and Technology, 36, 4968-4974.
Phillips, D.A., Fox, T.C., King, M.D., Bhuvaneswari2, T.V., and Teuber, L.R., 2004. Microbial Products Trigger Amino Acid Exudation from Plant Roots. Plant Physiology, Vol. 136, pp. 2887–2894.
Pritchard, E.S., and Guy, R.D., 2005. Nitrogen isotope discrimination in white spruce fed with low concentrations of ammonium and nitrate. Trees - Structure and Function 19:89-98
Ricca, M. A., A. K. Miles, R. G. Anthony, X. Deng, and S.S.O. Hung. 2007. Effect of lipid extraction on analyses of stable carbon and stable nitrogen isotopes in coastal organisms of the Aleutian Archipelago. Canadian Journal of Zoology. 85:40-48
Ruesink, J.L., Roegner, G.C., Dumbauld, B.R., Newton, J., and Armstrong, D.A., 2003. Contributions of Coastal and Watershed Energy Sources to Secondary Production in a Northeastern Pacific Estuary. Estuaries 26(4B):1079-1093
Russelle, M.P, J.F.S. Lamb, N.B. Turyk, B.H. Shaw, and B. Person. 2007. Managing nitrogen contaminated soils: Benefits of N2-fixing alfalfa. Agron. J. 99: (in press).
Ryan, M.G., Binkley, D., Fownes, J., Giardina, C., and Senock, R., 2004. An experimental test of the causes of age-related decline in forest growth. Ecological Monographs 74:393-414.
Sarvala, J., Badende, S., Chitamwebwa, D., Juvonen, P. , Mwape, L., Mölsä, H., Mulimbwa, N., Salonen, K., Tarvainen, M., and Vuorio, K., 2003. Size-fractionated δ15N and δ13C isotope ratios elucidate the role of the microbial food web in the pelagial of Lake Tanganyika. Aquatic Ecosystem Health & Management 6: 241-250.
Schneider, M.K., Lüscher, A., Richter, M., Aeschlimann, U., Hartwig, U.A., Blum, H., Frossard, E. and Nösberger, J., 2004. Ten years of free-air CO2 enrichment altered the mobilisation of N from soil in Lolium perenne L. swards. Global Change Biology 10, 1377-1388.
Seguin, P., C.C. Sheaffer, N.J. Ehlke, M.P. Russelle, and P.H. Graham. 2001. Nitrogen fertilization and rhizobial interaction effects on Kura clover growth. Agron. J. 93:1262-1268.
Seguin, P., M.P. Russelle, C.C. Sheaffer, N.J. Ehlke, and P.H. Graham. 2000. Dinitrogen fixation in Kura clover and birdsfoot trefoil. Agron. J. 92:1216-1220
Sobek, A., Gustafsson, Ö., and Axelman, J., 2003. An evaluation of the importance of the sampling step to the total analytical variance: A four-system field-based sampling intercomparison study for hydrophobic organic contaminants in the surface waters of the open Baltic Sea. Int. J. Environ. Anal. Chem., 83, 177-187.
Sobek, A., Gustafsson, Ö., Hajdu, S., and Larsson, U., 2004. Particle-water partitioning of PCBs in the photic zone: A 25-month study in the open Baltic Sea. Environmental Science and Technology, 38, 1375-1382.
Sørensen, P. & Thomsen, I.K. 2005. Production of nitrogen-15-labeled pig manure for nitrogen cycling studies. Soil Science Society of America Journal 69:1639-1643.
Sørensen, P. & Thomsen, I.K. 2005. Separation of pig slurry and plant utilization and loss of nitrogen-15-labeled slurry nitrogen. Soil Science Society of America Journal 69:1644-1651.
Spears, J.D.H., Holub, S.M., Harmon, M.E., and Lajtha, K., 2003. The influence of decomposing logs on soil biology and nutrient cycling in an old-growth mixed coniferous forest in Oregon, USA. Canadian Journal of Forest Research 33(11): 2193-2201.
Stewart, A.R., Luoma, S.N., Schlekat, C.E., Doblin, M.A., and Hieb, K.A., 2004. Food web pathway determines how selenium affects aquatic ecosystems: A San Francisco Bay case study. Environ. Sci. Technol. 38:4519-4526
Sundelin, B., Eriksson-Wiklund, A.K., Lithner, G., and Gustafsson, Ö., 2004. Evaluation of the role of black carbon in attenuating bioaccumulation of PAHs from field-contaminated sediments. Environmental Toxicology and Chemistry, 23, 2611-2617.
Templer P.H., Lovett, G.M., Weathers, K.C., Findlay, S.E., and Dawson, T.E., 2005. Influence of tree species on forest nitrogen retention in the Catskill Mountains, New York, USA. Ecosystems 8:1–16
Thomsen, I.K. & Sørensen, P. 2006. Tillage-induced N mineralization and N uptake in winter wheat on a coarse sandy loam. Soil and Tillage Research 89, 58-69.
Twomey, L., Piehler, M., and Paerl, H., 2005. Phytoplankton uptake of ammonium, nitrate and urea in the Neuse River Estuary, NC,USA. Hydrobiologia 533(1):123-134.
Van Diepen, L.T.A., J.W. van Groenigen, and C. van Kessel. 2004. Isotopic evidence for changes in residue decomposition and N-cycling in winter flooded rice fields by foraging waterfowl. Agric. Ecosyst. Environm. 102:41-47.
Van Diepen, L.T.A., van Groenigen, J.W., and van Kessel, C., 2004. Isotopic evidence of changes in residue decomposition and N-cycling in winter flooded rice fields by foraging waterfowl. Agr. Ecosyst. Environ. 102, 41-47.
Van Groenigen, J.W. and van Kessel, C., 2002. Salinity-induced spatial patterns of δ13C and δ15N in plant tissue and soil organic matter fractions. Soil Sci. Soc. Am. J. 66:489-498.
Van Groenigen, J.W., K.B. Zwart, D. Harris, and C. van Kessel. 2005. Vertical gradients of δ15N and δ18O in soil atmospheric N2O-temporal dynamics in a sandy soil. Rapid Comm. Mass Spectr. 19:1289-1295.
Van Groenigen, J.W., P. J. Georgius, C. van Kessel, E. W.J. Hummelink, G. L. Velthof, and K. B. Zwart. 2005. Subsoil 15N-N2O concentrations in a sandy soil profile after application of 15N-fertilizer. Agricul. Ecosyst. Environm. 72:13-25.
Van Groenigen, J.W.,. Georgius, P.J, van Kessel, C., Hummelink, E.W.J., Velthof, G.L., and Zwart, K.B., 2005. Subsoil 15N-N2O concentrations in a sandy soil profile after application of 15N-fertilizer. Nutrient Cycling in Agroecosystems 72(1):13-25
Van Groenigen, K.J., J. Six, D. Harris, H. Blum and C. van Kessel. 2003. Soil 13C-15N dynamics in an N2-fixing clover system under long-term exposure to elevated atmospheric CO2. Global Change Biol. 9:1751-1762.
Van Groeningen K.J., A. Gorissen, J. Six, D. Harris, P. Kuikman, J.W. van Groenigen, and C. van Kessel. 2005. Decomposition of 14C-labled roots in a pasture soil exposed to 10 years of elevated CO2. Soil Biol. & Biochem. 37:497-506
Venterea, R.T., and Rolston, D.E., 2000. Mechanisms and kinetics of nitric and nitrous oxide production during nitrification in agricultural soil. Global Change Biol. 6:303-316.
Venterea, R.T., Groffman, P.M., Verchot, L.V., Magill, A.H., and Aber, J.D., 2004. Gross nitrogen process rates in temperate forest soils exhibiting symptoms of nitrogen saturation. Forest Ecology and Management 196:129-142.
Verburg P.S.J., Cheng, W., Johnson, D.W., and Schorran, D.E., 2004. Nonsymbiotic nitrogen fixation in three-year-old Jeffrey pines and the role of elevated [CO2]. Canadian Journal of Forest Research, 34:1979-1984.
Verburg, P.S.J., Arnone III, J.A, Obrist, D., Evans, R.D., LeRoux-Swarthout, D., Johnson, D.W., Schorran, D.E., Luo, Y., and Coleman, J.S., 2004. Net ecosystem C exchange in two experimental grassland ecosystems. Global Change Biology, 10:498-508.
Verchot, L.V., Groffman, P.M., and Frank, D.A., 2002. Landscape versus ungulate control of gross mineralization and gross nitrification in semi-arid grasslands of Yellowstone National Park. Soil Biology and Biochemistry 34:1691-1699.
Verchot, L.V., Holmes, Z., Mulon, L., Groffman, P.M., and Lovett, G.M., 2001. Gross versus net rates of N mineralization and nitrification as indicators of functional differences between forest types. Soil Biology and Biochemistry 33:1889-1901.
Vuorio, K., Meili, M. and Sarvala, J. 2006. Taxon-specific variation in the stable isotopic signatures (δ13 C and δ15 N) of lake phytoplankton Freshwater Biology 51: 807-822.
Warren CR (2006) Potential organic and inorganic N uptake by six Eucalyptus species. Functional Plant Biology 33: 653-660
Warren, C.R., P.R. Adams. 2006. Uptake of nitrate, ammonium and glycine by plants of Tasmanian wet eucalypt forests. Tree Physiology 27:413–419
Weech, S.A., Scheuhammer, A.M., and Elliott, J.E., 2006. Mercury exposure and reproduction in fish-eating birds breeding near Pinchi Lake, British Columbia, Canada. Environ Toxicol Chem. 25(5):1433-40.
Weech, S.A., Scheuhammer, A.M., Elliott, J.E., and Cheng, K.M., 2004. Mercury in fish from the Pinchi Lake region, British Columbia, Canada. Environ. Pollut. 131: 275-286.
Yang, L.H. 2004. Periodical cicadas as resource pulses in North American forests. Science 306:1565-1567.
Zabinski, C.A., Quinn, L., and Callaway, R.M., 2002. Phosphorus uptake, not carbon transfer, explains arbuscular mycorrhizal enhancement of Centaurea maculosa in the presence of native grassland species. Funct. Ecol. 16, 758-765.
Zanetti, S., Hartwig, U.A., and Nösberger, J., 1998. Elevated atmospheric CO2 does not affect per se the preference for symbiotic nitrogen as opposed to mineral nitrogen of Trifolium repens L.. Plant, Cell and Environment 21, 623-630.
Zanne, A.E., S.S. Lower, Z.G. Cardon, and C.M. Orians. 2006. 15N partitioning in tomato: vascular constraints versus tissue demand. Functional Plant Biology, 33, 457–464
Zvomuya, F., C.J. Rosen, M.P. Russelle, and S.C. Gupta. 2003. Nitrate leaching and nitrogen recovery following application of polyolefin-coated urea to potato. J. Environ. Qual. 32:480-489.