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Nitrogen Newsletter Issue 33, Summer 2012 Nitrogen Newsletter is a summary of recent publications, news and reports related to the cycling, effects and management of nitrogen. Prepared by Mary O’Brien and Jana Compton. Contact Jana Compton with any questions ([email protected]) Please note: Most of these links are available to EPA staff through library access – not all links will be available to folks outside EPA, depending on your access to specific journals and websites.
Table of Contents Special Issues .................................................................................................................................. 1
Articles ............................................................................................................................................ 1
News ............................................................................................................................................. 16
Reports .......................................................................................................................................... 20
Web Pages ..................................................................................................................................... 22
Special Issues Chen C-TA, Swaney DP, editors. 2012. Carbon and nitrogen cycles. Curr Opin Environ Sustain 4(2):159-252. Available from: http://www.sciencedirect.com/science/journal/18773435/4/2 Michelle Devlin M, Schaffelke B, editors. 2012. The catchment to reef continuum: Case studies from the Great Barrier Reef. Mar Pollut Bull 65(4-9):77-406. Available from: http://www.sciencedirect.com/science/journal/0025326X/65/4-9
Articles Allums SE, Opsahl SP, Golladay SW, Hicks DW, Conner LM. 2012. Nitrate concentrations in springs flowing into the Lower Flint River Basin, Georgia USA. J Am Water Resour As 48(3):423-438. Available from http://dx.doi.org/10.1111/j.1752-1688.2011.00624.x Amano Y, Takahashi K, Machida M. 2012. Competition between the cyanobacterium Microcystis aeruginosa and the diatom Cyclotella sp under nitrogen-limited condition caused by dilution in eutrophic lake. J Appl Phycol 24(4):965-971. Available from: http://dx.doi.org/10.1007/s10811-011-9718-8
Antle JM, Ogle SM. 2012. Influence of soil C, N2O and fuel use on GHG mitigation with no-till adoption. Climatic Change 111(3-4):609-625. Available from: http://dx.doi.org/10.1007/s10584-011-0193-7 Aronson EL, Vann DR, Helliker BR. 2012. Methane flux response to nitrogen amendment in an upland pine forest soil and riparian zone. J Geophys Res-Biogeo 117:G03012. Available from: http://dx.doi.org/10.1029/2012JG001962 Azar C, Johansson DJA. 2012. Valuing the non-CO2 climate impacts of aviation. Climatic Change 111(3-4): 559-579. Available from: http://dx.doi.org/10.1007/s10584-011-0168-8 Bachmann RW, Bigham DL, Hoyer MV, Canfield DE. 2012. Factors determining the distributions of total phosphorus, total nitrogen, and chlorophyll a in Florida lakes. Lake Reserv Manage 28(1):10-26. Available from: http://dx.doi.org/10.1080/07438141.2011.646458 Bachmann RW, Bigham DL, Hoyer MV, Canfield DE. 2012. Phosphorus, nitrogen, and the designated uses of Florida lakes. Lake Reserv Manage 28(1):46-58. Available from: http://dx.doi.org/10.1080/07438141.2011.650835 Bachmann RW, Bigham DL, Hoyer MV, Canfield DE. 2012. A strategy for establishing numeric nutrient criteria for Florida lakes. Lake Reserv Manage 28(1):84-91. Available from: http://dx.doi.org/10.1080/07438141.2012.667053 Baneras L, Ruiz-Rueda O, Lopez-Flores R, Quintana XD, Hallin S. 2012. The role of plant type and salinity in the selection for the denitrifying community structure in the rhizosphere of wetland vegetation. Int Microbiol 15(2):89-99. Available from: http://dx.doi.org/10.2436/20.1501.01.162 Beaver MR, St Clair JM, Paulot F, Spencer KM, Crounse JD, LaFranchi BW, Min KE, Pusede SE, Wooldridge PJ, Schade GW, Park C, Cohen RC, Wennberg PO. 2012. Importance of biogenic precursors to the budget of organic nitrates: Observations of multifunctional organic nitrates by CIMS and TD-LIF during BEARPEX 2009. Atmos Chem Phys 12(13):5773-5785. Available from: http://dx.doi.org/10.5194/acp-12-5773-2012 Bernal S, von Schiller D, Marti E, Sabater F. 2012. In-stream net uptake regulates inorganic nitrogen export from catchments under base flow conditions. J Geophys Res-Biogeo 117:G00N05. Available from: http://dx.doi.org/10.1029/2012JG001985 Bernhard JM, Casciotti KL, McIlvin MR, Beaudoin DJ, Visscher PT, Edgcomb VP. 2012. Potential importance of physiologically diverse benthic foraminifera in sedimentary nitrate storage and respiration. J Geophys Res-Biogeo 117:G03002. Available from: http://dx.doi.org/10.1029/2012JG001949 Bi J, Zhang NL, Liang Y, Yang HJ, Ma KP. 2012. Interactive effects of water and nitrogen addition on soil microbial communities in a semiarid steppe. J Plant Ecol-UK 5(3):320-329. Available from: http://dx.doi.org/10.1093/jpe/rtr046
Bi R, Arndt C, Sommer U. 2012. Stoichiometric responses of phytoplankton species to the interactive effect of nutrient supply ratios and growth rates. J Phycol 48(3):539-549. Available from: http://dx.doi.org/10.1111/j.1529-8817.2012.01163.x Bianucci L, Fennel K, Denman KL. 2012. Role of sediment denitrification in water column oxygen dynamics: comparison of the North American East and West Coasts. Biogeosciences 9(7):2673-2682. Available from: http://dx.doi.org/10.5194/bg-9-2673-2012 Boudsocq S, Niboyet A, Lata JC, Raynaud X, Loeuille N, Mathieu J, Blouin M, Abbadie L, Barot S. 2012. Plant preference for ammonium versus nitrate: A neglected determinant of ecosystem functioning? Am Nat 180(1):60-69. Available from: http://dx.doi.org/10.1086/665997 Bowman WD, Murgel J, Blett T, Porter E. 2012. Nitrogen critical loads for alpine vegetation and soils in Rocky Mountain National Park. J Environ Manage 103:165-171. Available from: http://dx.doi.org/10.1016/j.jenvman.2012.03.002 Boyacioglu H, Vetter T, Krysanova V, Rode M. 2012. Modeling the impacts of climate change on nitrogen retention in a 4th order stream. Climatic Change 113(3-4):981-999. Available from: http://dx.doi.org/10.1007/s10584-011-0369-1 Brauer VS, Stomp M, Huisman J. 2012. The nutrient-load hypothesis: Patterns of resource limitation and community structure driven by competition for nutrients and light. Am Nat 179(6):721-740. Available from: http://dx.doi.org/10.1086/665650 Bresler SE. 2012. Policy recommendations for reducing reactive nitrogen from wastewater treatment in the Great Bay Estuary, NH. Environ Sci Policy 19-20:69-77. Available from: http://dx.doi.org/10.1016/j.envsci.2012.02.006 Bronders J, Tirez K, Desmet N, Widory D, Petelet-Giraud E, Bregnot A, Boeckx P. 2012. Use of compound-specific nitrogen (d(15)N), oxygen (d(18)O), and bulk boron (d(11)B) isotope ratios to identify sources of nitrate-contaminated waters: A guideline to identify polluters. Environ Forensics 13(1):32-38. Available from: http://dx.doi.org/10.1080/15275922.2011.643338 Brummell ME, Farrell RE, Siciliano SD. 2012. Greenhouse gas soil production and surface fluxes at a high arctic polar oasis. Soil Biol Biochem 52:1-12. Available from: http://dx.doi.org/10.1016/j.soilbio.2012.03.019 Brzostek ER, Blair JM, Dukes JS, Frey SD, Hobbie SE, Melillo JM, Mitchell RJ, Pendall E, Reich PB, Shaver GR, Stefanski A, Tjoelker MG, Finzi AC. 2012. The effect of experimental warming and precipitation change on proteolytic enzyme activity: Positive feedbacks to nitrogen availability are not universal. Global Change Biol 18(8):2617-2625. Available from: http://dx.doi.org/10.1111/j.1365-2486.2012.02685.x
Burgin AJ, Hamilton SK, Jones SE, Lennon JT. 2012. Denitrification by sulfur-oxidizing bacteria in a eutrophic lake. Aquat Microb Ecol 66(3):283-293. Available from: http://dx.doi.org/10.3354/ame01574 Cai ZC, Zhang JB, Zhu TB, Cheng Y. 2012. Stimulation of NO and N2O emissions from soils by SO2 deposition. Global Change Biol 18(7):2280-2291. Available from: http://dx.doi.org/10.1111/j.1365-2486.2012.02688.x Cantarel AAM, Bloor JMG, Pommier T, Guillaumaud N, Moirot C, Soussana JF, Poly F. 2012. Four years of experimental climate change modifies the microbial drivers of N2O fluxes in an upland grassland ecosystem. Global Change Biol 18(8):2520-2531. Available from: http://dx.doi.org/10.1111/j.1365-2486.2012.02692.x Carmichael RH, Walton W, Clark H. 2012. Bivalve-enhanced nitrogen removal from coastal estuaries. Can J Fish Aquat Sci 69(7):1131-1149. Available from: http://dx.doi.org/10.1139/f2012-057 Carrino-Kyker SR, Smemo KA, Burke DJ. 2012. The effects of pH change and NO-3 pulse on microbial community structure and function: a vernal pool microcosm study. FEMS Microbiol Ecol 81(3):660-672. Available from: http://dx.doi.org/10.1111/j.1574-6941.2012.01397.x Cessna JF, Nielsen C. 2012. Influences of hemlock woolly adelgid-induced stand-level mortality on nitrogen cycling and stream water nitrogen concentrations in southern Pennsylvania. Castanea 77(2):127-135. Available from: http://dx.doi.org/10.2179/11-025 Chiwa M, Matsuda T, Nakatani N, Kobayashi T, Kume A, Sakugawa H. 2012. Effects of canopy N uptake on foliar CO2 assimilation rates and biomass production and allocation in Japanese red pine seedlings. Can J Forest Res 42(7):1395-1403. Available from: http://dx.doi.org/10.1139/X2012-091 Cucek L, Klemes JJ, Kravanja Z. 2012. Carbon and nitrogen trade-offs in biomass energy production. Clean Technol Envir 14(3):389-397. Available from: http://dx.doi.org/10.1007/s10098-012-0468-3 Cronan CS. 2012. Biogeochemistry of the Penobscot River watershed, Maine, USA: Nutrient export patterns for carbon, nitrogen, and phosphorus. Environ Monit Assess 184(7):4279-4288. Available from: http://dx.doi.org/10.1007/s10661-011-2263-8 Dailer ML, Smith JE, Smith CM. 2012. Responses of bloom forming and non-bloom forming macroalgae to nutrient enrichment in Hawai'i, USA. Harmful Algae 17:111-125. Available from: http://dx.doi.org/10.1016/j.hal.2012.03.008 Dayyani S, Prasher SO, Madani A, Madramootoo CA. 2012. Impact of climate change on the hydrology and nitrogen pollution in a tile-drained agricultural watershed in eastern Canada. T ASABE 55(2):389-401. Available from:
http://elibrary.asabe.org/abstract.asp?aid=41380&redir=[volume=55&issue=2&conf=t&orgconf=t2012]&redirType=toc_journals.asp&dabs=Y Decock C, Chung H, Venterea R, Gray SB, Leakey ADB, Six J. 2012. Elevated CO2 and O-3 modify N turnover rates, but not N2O emissions in a soybean agroecosystem. Soil Biol Biochem 51: 104-114. Available from: http://dx.doi.org/10.1016/j.soilbio.2012.04.015 DeVries T, Deutsch C, Primeau F, Chang B, Devol A. 2012. Global rates of water-column denitrification derived from nitrogen gas measurements. Nat Geosci 5(8):547-550. Available from: http://dx.doi.org/10.1038/NGEO1515 Dolman AM, Rucker J, Pick FR, Fastner J, Rohrlack T, Mischke U, Wiedner C. 2012. Cyanobacteria and cyanotoxins: The influence of nitrogen versus phosphorus. PLoS ONE 7(6):e38757. Available from: http://dx.doi.org/10.1371/journal.pone.0038757 Donnelly A, Broderick B, Misstear B. 2012. Relating background NO2 concentrations in air to air mass history using non-parametric regression methods: application at two background sites in Ireland. Environ Model Assess 17(4):363-373. Available from: http://dx.doi.org/10.1007/s10666-011-9301-3 Dunn SM, Darling WG, Birkel C, Bacon JR. 2012. The role of groundwater characteristics in catchment recovery from nitrate pollution. Hydrol Res 43(5):560-575. Available from: http://dx.doi.org/10.2166/nh.2012.020 Dyer L, Oelbermann M, Echarte L. 2012. Soil carbon dioxide and nitrous oxide emissions during the growing season from temperate maize-soybean intercrops. J Plant Nutr Soil Sc 175(3):394-400. Available from: http://dx.doi.org/10.1002/jpln.201100167 Edenius L, Mikusinski G, Witzell J, Bergh J. 2012. Effects of repeated fertilization of young Norway spruce on foliar phenolics and arthropods: Implications for insectivorous birds' food resources. Forest Ecol Manag 277:38-45. Available from: http://dx.doi.org/10.1016/j.foreco.2012.04.021 Esmeijer-Liu AJ, Kurschner WM, Lotter AF, Verhoeven JTA, Goslar T. 2012. Stable carbon and nitrogen isotopes in a peat profile are influenced by early stage diagenesis and changes in atmospheric CO2 and N deposition. Water Air Soil Poll 223(5):2007-2022. Available from: http://dx.doi.org/10.1007/s11270-011-1001-8 Fedorenkova A, Vonk JA, Lenders HJR, Creemers RCM, Breure AM, Hendriks AJ. 2012. Ranking ecological risks of multiple chemical stressors on amphibians. Environ Toxicol Chem 31(6):1416-1421. Available from: http://dx.doi.org/10.1002/etc.1831 Felgate H, Giannopoulos G, Sullivan MJ, Gates AJ, Clarke TA, Baggs E, Rowley G, Richardson DJ. 2012. The impact of copper, nitrate and carbon status on the emission of nitrous oxide by two species of bacteria with biochemically distinct denitrification pathways. Environ
Microbiol 14(7):1788-1800. Available from: http://dx.doi.org/10.1111/j.1462-2920.2012.02789.x Felzer BS. 2012. Carbon, nitrogen, and water response to climate and land use changes in Pennsylvania during the 20th and 21st centuries. Ecol Model 240:49-63. Available from: http://dx.doi.org/10.1016/j.ecolmodel.2012.05.003 Fender AC, Pfeiffer B, Gansert D, Leuschner C, Daniel R, Jungkunst HF. 2012. The inhibiting effect of nitrate fertilisation on methane uptake of a temperate forest soil is influenced by labile carbon. Biol Fert Soils 48(6):621-631. Available from: http://dx.doi.org/10.1007/s00374-011-0660-3 Fernanda Adame M, Reef R, Herrera-Silveira JA, Lovelock CE. 2012. Sensitivity of dissolved organic carbon exchange and sediment bacteria to water quality in mangrove forests. Hydrobiologia 691(1):239-253. Available from: http://dx.doi.org/10.1007/s10750-012-1071-7 Forbes MG, Back J, Doyle RD. 2012. Nutrient transformation and retention by coastal prairie wetlands, Upper Gulf Coast, Texas. Wetlands 32(4):705-715. Available from: http://dx.doi.org/10.1007/s13157-012-0302-z Fox SE, Teichberg M, Valiela I, Heffner L. 2012. The relative role of nutrients, grazing, and predation as controls on macroalgal growth in the Waquoit Bay estuarine system. Estuar Coast 35(5):1193-1204. Available from: http://dx.doi.org/10.1007/s12237-012-9519-6 Gabriel JL, Munoz-Carpena R, Quemada M. 2012. The role of cover crops in irrigated systems: Water balance, nitrate leaching and soil mineral nitrogen accumulation. Agr Ecosyst Environ 155:50-61. Available from: http://dx.doi.org/10.1016/j.agee.2012.03.021 Gao Y, Cornwell JC, Stoecker DK, Owens MS. 2012. Effects of cyanobacterial-driven pH increases on sediment nutrient fluxes and coupled nitrification-denitrification in a shallow fresh water estuary. Biogeosciences 9(7):2697-2710. Available from: http://dx.doi.org/10.5194/bg-9-2697-2012 Garcia-Garizabal I, Causape J, Abrahao R. 2012. Nitrate contamination and its relationship with flood irrigation management. J Hydrol 442:15-22. Available from: http://dx.doi.org/10.1016/j.jhydrol.2012.03.017 Geels C, Andersen HV, Skjoth CA, Christensen JH, Ellermann T, Lofstrom P, Gyldenkaerne S, Brandt J, Hansen KM, Frohn LM, Hertel O. 2012. Improved modelling of atmospheric ammonia over Denmark using the coupled modelling system DAMOS. Biogeosciences 9(7):2625-2647. Available from: http://dx.doi.org/10.5194/bg-9-2625-2012 Giri S, Nejadhashemi AP, Woznicki SA. 2012. Evaluation of targeting methods for implementation of best management practices in the Saginaw River Watershed. J Environ Manage 103:24-40. Available from: http://dx.doi.org/10.1016/j.jenvman.2012.02.033
Glamoclija M, Fogel ML, Steele A, Kish A. 2012. Microbial nitrogen and sulfur cycles at the gypsum dunes of White Sands National Monument, New Mexico. Geomicrobiol J 29(8):733-751. Available from: http://dx.doi.org/10.1080/01490451.2011.608111 Glavan M, White SM, Holman IP. 2012. Water quality targets and maintenance of valued landscape character - Experience in the Axe catchment, UK. J Environ Manage 103:142-153. Available from: http://dx.doi.org/10.1016/j.jenvman.2012.03.009 Gobler CJ, Burson A, Koch F, Tang YZ, Mulholland MR. 2012. The role of nitrogenous nutrients in the occurrence of harmful algal blooms caused by Cochlodinium polykrikoides in New York estuaries (USA). Harmful Algae 17:64-74. Available from: http://dx.doi.org/10.1016/j.hal.2012.03.001 Grigal DF. 2012. Atmospheric deposition and inorganic nitrogen flux. Water Air Soil Poll 223(6):3565-3575. Available from: http://dx.doi.org/10.1007/s11270-012-1128-2 Gu BH. 2012. Stable isotopes as indicators for seasonally dominant nitrogen cycling processes in a subarctic lake. Int Rev Hydrobiol 97(3):233-243. Available from: http://dx.doi.org/10.1002/iroh.201111466 Gundale MJ, Hyodo F, Nilsson MC, Wardle DA. 2012. Nitrogen niches revealed through species and functional group removal in a boreal shrub community. Ecology 93(7):1695-1706. Available from: http://dx.doi.org/10.1890/11-1877.1 Guo XL, Sun DC, Zhang K, Tian K, Lu XG. 2012. Relationship between aboveground productivity and nutrient cycling in three freshwater wetland types along a water level gradient. Fresen Environ Bull 21(7):1827-1832. Abstract available from: http://www.psp-parlar.de/details_artikel.asp?tabelle=FEBArtikel&artikel_id=4125&jahr=2012 Gupta N, Aktaruzzaman M, Wang C. 2012. GIS-based assessment and management of nitrogen and phosphorus in RonneAyen River catchment, Sweden. J Indian Soc Remote 40(3):457-466. Available from: http://dx.doi.org/10.1007/s12524-011-0167-2 Gurdak JJ, Qi SL. 2012. Vulnerability of recently recharged groundwater in principle aquifers of the United States to nitrate contamination. Environ Sci Technol 46(11):6004-6012. Available from: http://dx.doi.org/10.1021/es300688b Gutknecht JLM, Field CB, Balser TC. 2012. Microbial communities and their responses to simulated global change fluctuate greatly over multiple years. Global Change Biol 18(7):2256-2269. Available from: http://dx.doi.org/10.1111/j.1365-2486.2012.02686.x Hamilton SK. 2012. Biogeochemical time lags may delay responses of streams to ecological restoration. Freshwater Biol 57(1, SI):43-57. Available from: http://dx.doi.org/10.1111/j.1365-2427.2011.02685.x
He NP, Zhang YH, Dai JZ, Han XG, Baoyin TGT, Yu GR. 2012. Land-use impact on soil carbon and nitrogen sequestration in typical steppe ecosystems, Inner Mongolia. J Geogr Sci 22(5):859-873. Available from: http://dx.doi.org/10.1007/s11442-012-0968-4 He WM, Montesinos D, Thelen GC, Callaway RM. 2012. Growth and competitive effects of Centaurea stoebe populations in response to simulated nitrogen deposition. PLoS ONE 7(4):e36257. Available from: http://dx.doi.org/10.1371/journal.pone.0036257 Hines DE, Lisa JA, Song B, Tobias CR, Borrett SR. 2012. A network model shows the importance of coupled processes in the microbial N cycle in the Cape Fear River Estuary. Estuar Coast Shelf S 106:45-57. Available from: http://dx.doi.org/10.1016/j.ecss.2012.04.018 Holmroos H, Hietanen S, Niemisto J, Horppila J. 2012. Sediment resuspension and denitrification affect the nitrogen to phosphorus ratio of shallow lake waters. Fund Appl Limnol 180(3):193-205. Available from: http://dx.doi.org/10.1127/1863-9135/2012/0223 Hu Z, Lee JW, Chandran K, Kim S, Khanal SK. 2012. Nitrous oxide (N2O) emission from aquaculture: A review. Environ Sci Technol 46(12):6470-6480. Available from: http://dx.doi.org/10.1021/es300110x Huang LJ, Zhu WX, Ren H, Chen HF, Wang J. 2012. Impact of atmospheric nitrogen deposition on soil properties and herb-layer diversity in remnant forests along an urban-rural gradient in Guangzhou, southern China. Plant Ecol 213(7):1187-1202. Available from: http://dx.doi.org/10.1007/s11258-012-0080-y Huang, WJ, Zhou, GY, Liu, JX, Zhang, DQ, Xu ZH, Liu SZ. 2012. Effects of elevated carbon dioxide and nitrogen addition on foliar stoichiometry of nitrogen and phosphorus of five tree species in subtropical model forest ecosystems. Environ Pollut 168:113-120. Available from: http://dx.doi.org/10.1016/j.envpol.2012.04.027 Huang WJ, Cai WJ, Powell RT, Lohrenz SE, Wang Y, Jiang LQ, Hopkinson CS. 2012. The stoichiometry of inorganic carbon and nutrient removal in the Mississippi River plume and adjacent continental shelf. Biogeosciences 9(7):2781-2792. Available from: http://dx.doi.org/10.5194/bg-9-2781-2012 Hudak PF. 2012. Nitrate and chloride concentrations in groundwater beneath a portion of the Trinity Group outcrop zone, Texas. Int J Environ Res 6(3):663-668. Available from: http://www.ijer.ir/?_action=articleInfo&article=536 Isobe K, Koba K, Suwa Y, Ikutani J, Kuroiwa M, Fang YT, Yoh M, Mo JM Otsuka S, Senoo K. 2012. Nitrite transformations in an N-saturated forest soil. Soil Biol Biochem 52:61-63. Available from: http://dx.doi.org/10.1016/j.soilbio.2012.04.006 Jahangir MMR, Johnston R, Khalil MI, Richards KG. 2012. Linking hydrogeochemistry to nitrate abundance in groundwater in agricultural settings in Ireland. J Hydrol 448:212-222. Available from: http://dx.doi.org/10.1016/j.jhydrol.2012.04.054
Jankowski K, Schindler DE, Holtgrieve GW. 2012. Assessing nonpoint-source nitrogen loading and nitrogen fixation in lakes using delta N-15 and nutrient stoichiometry. Limnol Oceanogr 57(3):671-683. Available from: http://dx.doi.org/10.4319/lo.2012.57.3.0671 Jantti H, Leskinen E, Stange CF, Hietanen S. 2012. Measuring nitrification in sediments - Comparison of two techniques and three (NO3-)-N-15 measurement methods. Isot Environ Healt S 48(2):313-326. Available from: http://dx.doi.org/10.1080/10256016.2012.641543 Jiang R, Woli KP, Kuramochi K, Hayakawa A, Shimizu M, Hatano R. 2012. Coupled control of land use and topography on nitrate-nitrogen dynamics in three adjacent watersheds. Catena 97:1-11. Available from: http://dx.doi.org/10.1016/j.catena.2012.04.015 Johansson O, Palmqvist K, Olofsson J. 2012. Nitrogen deposition drives lichen community changes through differential species responses. Global Change Biol 18(8):2626-2635. Available from: http://dx.doi.org/10.1111/j.1365-2486.2012.02723.x Johnson JMF, Weyers SL, Archer DW, Barbour NW. 2012. Nitrous oxide, methane emission, and yield-scaled emission from organically and conventionally managed systems. Soil Sci Soc Am J 76(4):1347-1357. Available from: http://dx.doi.org/10.2136/sssaj2012.0017 Johnson KA, Polasky S, Nelson E, Pennington D. 2012. Uncertainty in ecosystem services valuation and implications for assessing land use tradeoffs: An agricultural case study in the Minnesota River Basin. Ecol Econ 79:71-79. Available from: http://dx.doi.org/10.1016/j.ecolecon.2012.04.020 Jorba O, Dabdub D, Blaszczak-Boxe C, Perez C, Janjic Z, Baldasano JM, Spada M, Badia A, Goncalves M. 2012. Potential significance of photoexcited NO2 on global air quality with the NMMB/BSC chemical transport model. J Geophys Res-Atmos 117:D13301. Available from: http://dx.doi.org/10.1029/2012JD017730 Keck F, Lepori F. 2012. Can we predict nutrient limitation in streams and rivers? Freshwater Biol 57(7):1410-1421. Available from: http://dx.doi.org/10.1111/j.1365-2427.2012.02802.x Lam QD, Schmalz B, Fohrer N. 2012. Assessing the spatial and temporal variations of water quality in lowland areas, Northern Germany. J Hydrol 438:137-147. Available from: http://dx.doi.org/10.1016/j.jhydrol.2012.03.011 Li KH, Gong YM, Song W, Lv JL, Chang YH, Hu YK, Tian CY, Christie P. Liu XJ. 2012. No significant nitrous oxide emissions during spring thaw under grazing and nitrogen addition in an alpine grassland. Global Change Biol 18(8):2546-2554. Available from: http://dx.doi.org/10.1111/j.1365-2486.2012.02704.x Limpens J, Granath G, Aerts R, Heijmans MMPD, Sheppard LJ, Bragazza L, Williams BL, Rydin H, Bubier J, Moore T, Rochefort L, Mitchell EAD, Buttler A, van den Berg LJL,
Gunnarsson U, Francez AJ, Gerdol R, Thormann M, Grosvernier P, Wiedermann MM, Nilsson MB, Hoosbeek MR, Bayley S, Nordbakken JF, Paulissen MPCP, Hotes S, Breeuwer A, Ilomets M, Tomassen HBM, Leith I, Xu B. 2012. Glasshouse vs field experiments: Do they yield ecologically similar results for assessing N impacts on peat mosses? New Phytol 195(2):408-418. Available from: http://dx.doi.org/10.1111/j.1469-8137.2012.04157.x Lin HW, Jin YF, Giglio L, Foley JA, Randerson JT. 2012. Evaluating greenhouse gas emissions inventories for agricultural burning using satellite observations of active fires. Ecol Appl 22(4):1345-1364. Available from: http://dx.doi.org/10.1890/10-2362.1 Mayor JR, Schuur EAG, Mack MC, Hollingsworth TN, Baath E. 2012. Nitrogen isotope patterns in Alaskan black spruce reflect organic nitrogen sources and the activity of ectomycorrhizal fungi. Ecosystems 15(5):819-831. Available from: http://dx.doi.org/10.1007/s10021-012-9548-9 Merino P, Artetxe A, Castellon A, Menendez S, Aizpurua A, Estavillo JM. 2012. Warming potential of N2O emissions from rapeseed crop in Northern Spain. Soil Till Res 123:29-34. Available from: http://dx.doi.org/10.1016/j.still.2012.03.005 Mewes M. 2012. Diffuse nutrient reduction in the German Baltic Sea catchment: Cost-effectiveness analysis of water protection measures. Ecol Indic 22:16-26. Available from: http://dx.doi.org/10.1016/j.ecolind.2012.01.006 Millett J, Svensson BM, Newton J, Rydin H. 2012. Reliance on prey-derived nitrogen by the carnivorous plant Drosera rotundifolia decreases with increasing nitrogen deposition. New Phytol 195(1):182-188. Available from: http://dx.doi.org/10.1111/j.1469-8137.2012.04139.x Millett J, Leith ID, Sheppard LJ, Newton J. 2012. Response of Sphagnum papillosum and Drosera rotundifolia to reduced and oxidized wet nitrogen deposition. Folia Geobot 47(2):179-191. Available from: http://dx.doi.org/10.1007/s12224-011-9114-9 Mochizuki Y, Koba K, Yoh M. 2012. Strong inhibitory effect of nitrate on atmospheric methane oxidation in forest soils. Soil Biol Biochem 50:164-166. Available from: http://dx.doi.org/10.1016/j.soilbio.2012.03.013 Moise ERD, Henry HAL. 2012. Interactions of herbivore exclusion with warming and N addition in a grass-dominated temperate old field. Oecologia 169(4):1127-1136. Available from: http://dx.doi.org/10.1007/s00442-012-2272-5 Morse JL, Ardon M, Bernhardt ES. 2012. Using environmental variables and soil processes to forecast denitrification potential and nitrous oxide fluxes in coastal plain wetlands across different land uses. J Geophys Res-Biogeo 117:G02023. Available from: http://dx.doi.org/10.1029/2011JG001923
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News Keller R. Water-quality credits/dollars to be earned by farmers. Ag Professional 2012 August 14. Available from: http://www.agprofessional.com/news/Water-quality-creditsdollars-to-be-earned-by-farmers-166035326.html?ref=326 EPA OKs 2nd phase of WV's bay cleanup plan. The State Journal 2012 August 13. Available from: http://www.statejournal.com/story/19263263/epa-oks-2nd-phase-of-wvs-bay-cleanup-plan Celeste E. US farmers work to curb Lake Erie pollution. Voice of America, News/USA 2012 August 6. Available from: http://www.voanews.com/content/us-farmers-work-to-curb-lake-erie-pollution/1474453.html Study to evaluate nutrient recycling on local farm will protect and save water. Suwannee Democrat 2012 July 9. Available from: http://suwanneedemocrat.com/suwannee/x694485275/Study-to-evaluate-nutrient-recycling-on-local-farm-will-protect-and-save-water Qiu J. China third country to be hit by ‘brown tide’. Nature News 2012 July 17. Available from: http://www.nature.com/news/china-third-country-to-be-hit-by-brown-tide-1.11015 Scientists develop new carbon accounting method to reduce farmers' use of nitrogen fertilizer. National Science Foundation Press Release 12-133 2012 July 18. Available from: http://www.nsf.gov/news/news_summ.jsp?cntn_id=123848&org=NSF&from=news Raines B. Oysters can handle some, but not all pollution we dump into the nation's estuaries. Mobile Press-Register al.com 2012 July 15. Available from: http://blog.al.com/live/2012/07/oysters_can_handle_some_of_the.html#incart_river_default Farm ponds cut agricultural water pollution. Phys.org 2012 Jun 2. Available from: http://phys.org/news/2012-06-farm-ponds-agricultural-pollution.html Johnston K. Farming's dark side? Santa Maria Sun 2012 Jun 6; 13(13). Available from: http://www.santamariasun.com/cover/8321/farmings-dark-side/ Groundwater issues stir up California agriculture. Western Farm Press 2012 June 29. Available from: http://westernfarmpress.com/irrigation/groundwater-issues-stir-california-agriculture
Nutrient pollution is a growing problem all along the Mississippi. The Economist 2012 June 23. Available from: http://www.economist.com/node/21557365 Cline H. California groundwater nitrate report more about past than present. Western Farm Press 2012 June 22. Available from: http://westernfarmpress.com/blog/california-groundwater-nitrate-report-more-about-past-present Winsor S. Coming to a field near you: nitrogen reduction credits. Corn and Soybean Digest 2012 June 29. Available from: http://cornandsoybeandigest.com/fertilizer/coming-field-near-you-nitrogen-reduction-credits For Bloomberg BNA subscribers (including EPA staff): Day J. Chesapeake Bay: USGS says nutrient-laden sediment behind Susquehanna dams threatens restoration. Daily Environment Report 2012 August 31. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27738045&vname=dennotallissues&wsn=500576000&searchid=18536274&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=0 Saiyid AH. Water pollution: USDA awards $26 million for conservation projects, including water quality trading. Daily Environment Report 2012 August 27. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27695379&vname=dennotallissues&wsn=501124000&searchid=18536274&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=0 Saiyid AH. Water pollution: States say EPA data do not fully capture efforts to reduce nutrient runoff. Daily Environment Report 2012 August 17. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27613375&vname=dennotallissues&wsn=501924000&searchid=18536274&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=1 Air pollution: EPA publishes final rule on nitric acid plants. Daily Environment Report 2012 August 14. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27591112&vname=dennotallissues&wsn=502344000&searchid=18536274&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=1 Adragna A. Air pollution: Shipping companies join incentive program for vessels to reduce emissions at L.A. port. Daily Environment Report 2012 August 13. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27577866&vname=dennotallissues&wsn=502440000&searchid=18536274&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=1 Kovski A. Water pollution: Three states join in pilot program to try credit trading system for water quality. Daily Environment Report 2012 August 10. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27575146&vname=dennotallissues&
wsn=502602000&searchid=18536274&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=1 Kessler M. Air pollution: EPA diesel plan could aggravate air pollution, northeastern states group says. Daily Environment Report 2012 August 2. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27480030&vname=dennotallissues&wsn=503348000&searchid=18536274&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=1 Brown C. Water pollution: Court allows 10 states to intervene for EPA in lawsuit over nutrient pollution in Gulf. Daily Environment Report 2012 July 23. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27355473&vname=dennotallissues&wsn=504508000&searchid=18540442&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=1 Wolski M. Air pollution: Lawsuit asks EPA to begin regulating pollutants from animal feeding operations. Daily Environment Report 2012 July 13. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27308296&vname=dennotallissues&wsn=505342000&searchid=18540442&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=2 Saiyid AH. Water pollution: More nutrient-impaired waters can be restored through collaboration, officials say. Daily Environment Report 2012 July 11. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27286326&vname=dennotallissues&wsn=505660000&searchid=18540442&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=2 Saiyid AH. Chesapeake Bay: EPA plans to release cost-benefit study on restoring Chesapeake Bay by December. Daily Environment Report 2012 July 10. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27278798&vname=dennotallissues&wsn=505764000&searchid=18540442&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=2 Saiyid AH. Water pollution: Institute's report urges large-scale farmers receiving subsidies to limit nutrient runoff. Daily Environment Report 2012 July 2. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27211572&vname=dennotallissues&wsn=506486000&searchid=18540442&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=2 Childers A, Shukovsky P, Singh M, Standaert M. Energy: Growth in energy demand in China, India signal potential boom for coal-fired power. Daily Environment Report 2012 June 29. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27206713&vname=dennotallissues&wsn=506624000&searchid=18540442&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=2
Coomes J., Childers A. Air pollution: As older coal-fired power plants retire, shift to natural gas expected to accelerate. Daily Environment Report 2012 June 26. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27156179&vname=dennotallissues&wsn=507088000&searchid=18540442&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=2 Roeder L. Water pollution: Gulf of Mexico ‘dead zone' could reach size of Connecticut, scientists estimate. Daily Environment Report 2012 June 25. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=27140931&vname=dennotallissues&wsn=507222000&searchid=18540442&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=2 Day J. Chesapeake Bay: EPA mostly praises final state plans for TMDL implementation in 2012-2017. Daily Environment Report 2012 June 1. Available from: http://esweb.bna.com/eslw/1245/split_display.adp?fedfid=26526332&vname=dennotallissues&wsn=509572000&searchid=18540442&doctypeid=2&type=date&mode=doc&split=0&scm=1245&pg=3 For Greenwire subscribers (including EPA staff): Chesapeake Bay: Dead zone shrinks – study. Greenwire, 2012 August 15. Available from: http://www.eenews.net/Greenwire/2012/08/15/archive/14 Petersen L. Drought: Parched Midwest helps shrink Gulf of Mexico dead zone. Greenwire 2012 July 30. Available from: http://www.eenews.net/Greenwire/2012/07/30/archive/3 Water pollution: Oyster filtering has limits – research. Greenwire 2012 July 16. Available from: http://www.eenews.net/Greenwire/2012/07/16/archive/22 Massey N. Forests: Higher CO2 levels in atmosphere could speed emissions from soils – study. ClimateWire 2012 July 12. Available from: http://www.eenews.net/climatewire/2012/07/12/archive/2 Morello L. Science: Coral experts call for global action to save reefs from dying. ClimateWire 2012 July 10. Available from: http://www.eenews.net/climatewire/2012/07/10/archive/5 Peterka A. Agriculture: USDA study finds wide-ranging effects of rising temperatures. Greenwire 2012 July 9. Available from: http://www.eenews.net/Greenwire/2012/07/09/archive/13 Water pollution: Man-made islands could catch runoff, boost fisheries. Greenwire 2012 July 9. Available from: http://www.eenews.net/Greenwire/2012/07/09/archive/25
Massey N. Wildfires: As Colo. firefighters gain upper hand, scientist says pollution fueled forest vulnerability. ClimateWire 2012 July 2. Available from: http://www.eenews.net/climatewire/2012/07/02/archive/2 Peterka A. Water pollution: Use agriculture rules, not environmental regs to curb farm runoff – report. Greenwire 2012 June 28. Available from: http://www.eenews.net/Greenwire/2012/06/28/archive/9
Reports In it together: A how-to reference for building point-nonpoint water quality trading programs. Hillsboro, Oregon: Willamette Partnership, USDA Office of Environmental Markets, Pinchot Institute for Conservation, and World Resources Institute, 2012 July. Available from: http://willamettepartnership.org/in-it-together Hirsch RM. 2012. Flux of nitrogen, phosphorus, and suspended sediment from the Susquehanna River Basin to the Chesapeake Bay during Tropical Storm Lee, September 2011, as an indicator of the effects of reservoir sedimentation on water quality. Scientific Investigations Report 2012-5185. Reston, Virginia: U.S. Geological Survey. Available from: http://pubs.usgs.gov/sir/2012/5185/pdf/sir2012-5185-508.pdf Association of Clean Water Administrators. 2012 August 13. [Letter to Dr. Elizabeth Southerland, Director, Office of Science and Technology, U.S. Environmental Protection Agency.] Washington, DC: ACWA. Available from: http://op.bna.com/env.nsf/r?Open=smiy-8x8lqp Northeast States for Coordinated Air Use Management. 2012. Air quality, electricity, and back-up stationary diesel engines in the Northeast. Boston: NESCAUM. Available from: http://www.nescaum.org/documents/nescaum-aq-electricity-stat-diesel-engines-in-northeast_20120801.pdf/view An overview of ecosystem services: Considerations for electric power companies. 1024953. Palo Alto, Calif.: Electric Power Research Institute, 2012. Available from: http://my.epri.com/portal/server.pt?Abstract_id=000000000001024953 Zook v. Jackson [Case 6:12-cv-02046-LRR Document 1 Filed 07/10/12 in the United States District Court for the Northern District of Iowa Eastern Division]. Available from: http://op.bna.com/env.nsf/r?Open=smiy-8w5udf Environmental Law Institute . 2012. Subsidies with responsibilities: Placing stewardship and disclosure conditions on government payments to large-scale commodity crop operations. Washington, DC: Environmental Law Institute, 2012. Available from: http://www.elistore.org/reports_detail.asp?ID=11435
Rabalais NN, Turner RE. 2012. 2012 Forecast: Summer hypoxic zone size, northern Gulf of Mexico. Baton Rouge: Louisiana Universities Marine Consortium and Louisiana State University. Available from: http://op.bna.com/env.nsf/r?Open=fwhe-8vhrwe
Web Pages Conservation Innovation Grants [Internet]. Washington, DC: U.S. Department of Agriculture Natural Resources Conservation Service. Available from: http://www.nrcs.usda.gov/wps/portal/nrcs/detailfull/national/programs/financial/cig/ Chesapeake Bay TMDL: How does it work? Ensuring results [Internet]. Philadelphia, PA.: U.S. Environmental Protection Agency Mid-Atlantic Water Division. Available from: http://www.epa.gov/reg3wapd/tmdl/ChesapeakeBay/EnsuringResults.html?tab2=1 Ohio River Basin water quality trading project [Internet]. Palo Alto: Electric Power Research Institute (EPRI). Available from: http://bit.ly/Mid6E8 Nutrient Indicators Dataset [Internet]. Washington, DC: U.S. Environmental Protection Agency [last updated August 29, 2012]. Available from: http://water.epa.gov/scitech/swguidance/standards/criteria/nutrients/dataset.cfm
