Poster Presenters

1

*Cathcart, Hazel

Dark side of the boom: Implications of emissions from the Athabasca oil sands on acid sensitive catchments in northern Saskatchewan, Canada

1

1

Crossman, Jill

Integrated monitoring and modelling of the Toklat River Catchment; establishing baseline conditions, and forecasting future change in glacierised catchments

2

1

Fottova, Daniela

Seventeen years of biogeochemical monitoring in the GEOMON network of small catchments, Czech Republic

3

1

*Hansen, Raili

Trends of Na/Cl ratio in bulk precipitation and throughfall in Estonian ICP Forests and ICP Integrated Monitoring stations from 1997-2011

4

1

*Johnson, James

Modeling soil acidity and soil carbon and nitrogen pools in Irish forests under nitrogen deposition and forest harvesting scenarios

5

1

Kim, Youngil

Net carbon emission over 100 years from a Canadian boreal reservoir

6

1

*Lamacova, Anna

Projections of water balance changes in nine forested Czech catchments as a result of anticipated climate change

7

1

*Lamacova, Anna

Distributed modeling of hydrologic patterns at a small forested catchment

8

1

SanClements, Michael

An overview of the NEON strategy for measuring ecological change

9

1

*Stott, Grant

Aquatic osteoporosis: assessing the threat of widespread calcium decline in the Muskoka River catchment

10

1

Svensson, Teresia

Long-term effects of forest fertilization on chlorine in soil - before and after harvesting

11

1

Vana, Milan

Long-term integrated monitoring at the Czech ICP-IM station Kosetice Observatory (1988-2011)

12

1

Webster, Kara

Detecting the impact of a changing climate on forest growth at the Turkey Lakes Watershed, Ontario, Canada

13

2

Asbjornsen, Heidi

Microclimate controls and fertilization effects on tree water use of three dominant species in Northeastern forests

14

2

Huotari, Jussi

Effect of catchment characteristics on DOC, CH₄, and CO₂ concentrations and fluxes of low-order streams discharging to a boreal lake, Paajarvi, southern Finland

15

2

Santruckova, Hana

Dark CO₂ fixation in Arctic soils

16

3

Eimers, Catherine

Effect of extreme weather and seasonal changes in precipitation on chemical exports from catchments

17

3

Fernandez, Ivan

Evidence of transient alteration of N dynamics from an ice storm at the Bear Brook Watershed in Maine, USA

18

3

*Parham, Lucy

Permafrost and fire as regulators of stream biogeochemistry in streams of the Central Siberian Plateau

19

3

Rustad, Lindsey

A novel ice storm manipulation experiment in a Northern Hardwood Forest in New Hampshire, USA

20

3

*Strock, Kristin

Analyzing legacy data in a climate context to decipher modern changes in lakewater chemistry

21

4

Biester, Harald

Metal-induced molecular fractionation of dissolved organic matter

22

4

*Blaszczak, Joanna

Biodegradability of boreal wetland and streamwater DOC with different NO₃- concentrations

23

4

*Capek, Petr

Testing the relationship between maximum specific growth rate of soil microbial community and extracellular phosphorus concentration

24

4

Chuman, Tomas

Does stream water chemistry reflect watershed characteristics?

25

4

French, Nancy

Land cover, land use, and land-water connectivity for modeling carbon export from land to ocean

26

4

Johnson, Dale

Spatial variations in forest soils at two scales: comparisons of King’s River Watersheds, California and Walker Branch Watershed, Tennessee

27

4

Pedrosa, Paulo

Comparing top soils water soluble nitrate and orthophosphate under Atlantic Forest and pasture in a watershed (RJ, Brazil)

28

4

Porcal, Petr

Photochemical release of sulfate from dissolved organic matter in surface waters

29

4

*Woodward, Casandra

Nutrient hot spots in a Sierra Nevada forest soil; methods for determination and the potential of microbial communities as indicators

30

4

*Yu, Lin

Biogeochemical modeling of N leaching from south Swedish forest soils – is there a need to consider P cycling?

31

5

*Dynarski, Katherine

Nitrogen fixation in Sphagnum mosses in Canadian boreal peatlands: the role of molybdenum availability

32

5

Fox, Thomas

Use of stable isotopes to trace the fate of applied nitrogen in forest plantations to evaluate fertilizer uptake efficiency

33

5

*Graham, Jeremy

Patterns of nitrogen assimilation and retention of Sphagnum angustifolium in a pristine boreal peatland complex

34

5

*Gustafson, Sarah

Watershed scale controls on urea transport in a Coastal Plain river network

35

5

*Henry, Jason

Nitrogen deposition and critical load exceedance for Irish grassland and forest ecosystems

36

5

*Popma, Jacqueline

The impact of elevated atmospheric nitrogen deposition on biological N₂-fixation in boreal peatlands

37

5

*Prsa, Tatjana

Nitrogen (N₂) fixation in bogs of Alberta, Canada: coupling N2 fixation rates with microbial community composition

38

5

Radtke, Troy

PRS^tm soil supply rates of nitrate and ammonium in grasslands, temperate forests, and boreal forests

39

5

*Tatariw, Corianne

Denitrification in a large river is influenced by geomorphology and denitrifier community structure

40

6

Allott, Tim

Oxidation rates of floodplain deposited particulate organic carbon (POC): implications for the carbon budget of an eroded peatland

41

6

Biester, Harald

Comparison of different methods to determine the degree of peat decomposition in ombrotrophic mires

42

6

Dise, Nancy

Nitrogen pollution and climate impacts on peatland biodiversity and biogeochemistry: the PEATBOG project

43

6

Eriksson, Tobias

Boreal mire carbon exchange – long-term effects of climate change and nitrogen and sulfur deposition

44

6

*Hartsock, Jeremy

The DON leaching response:  A Sphagnum moss adaptive strategy in mitigating N saturation stress

45

6

Hruska, Jakub

Very similar acid/base character of streamwater DOC from different climatic zones

46

6

Jones, Timothy

Greenhouse gas emissions associated with non-gaseous losses of carbon from peatlands

47

6

Nieminen, Tiina

The effect of water sample prefiltration on plant availability of iron

48

6

*Turunen, Marita

Comparison of in situ and laboratory measurements of DGT-available fraction of Fe, Mn and Zn in peat soil after a clear-cut

49

6

Webster, Kara

Modelling carbon gas exchange along a boreal fen nutrient gradient: past fluctuations and future implications of drought and shallow flooding

50

6

Zemanova, Leona

Dynamics of methane fluxes from intact and degraded peat bogs in the Ore Mountains, Czech Republic

51

7

Starr, Mike

Estimation of carbon stores in tree stand and soil in a catchment in south Finland

52

7

Ukonmaanaho, Liisa

Linkages between riparian zone and stream water DOC in relation to land use

53

7

Van Miegroet, Helga

Changes in storage, stability and spectroscopic properties of soil organic carbon along montane aspen-conifer ecotones in Utah, USA

54

7

*Zhou, Wen- Jun

The effect of stream discharge on seasonal dynamics of the concentrations of dissolved and particulate carbon and nitrogen in a small catchment of tropical seasonal rainforest

55

8

Fernandez, Ivan

Soil drainage class influences on soil carbon in a New England forested watershed, USA

56

8

*Reisen, Ina

DOC export from pristine river systems - A case study from southern Chile (53ºS)

57

9

*Bjorsne, Anna-Karin

Effect of climate change on gross mineralization in a heathland

58

9

Clair, Tom

Remote assessment of instantaneous changes in water chemistry after liming in a Nova Scotia, Canada catchment

59

9

*Melong, Nicole

NH₄NO₃ fertilizer application and canopy interactions in Pinus banksiana Lamb

60

10

Amirbahman, Aria

Dynamics of mercury in sediments of Great Bay Estuary (New Hampshire, USA)

61

10

*Blaszczak, Joanna

Boreal wetland porewater and stream mercury dynamics in two Norwegian catchments

62

10

*Buchtova, Jana

Mercury distribution in litter and soils at 8 Czech forest sites

63

10

Buzek, Frantisek

Mobilization of soil arsenic from acid deposition - twenty years after

64

10

Chrastny, Vladislav

The metal retention in soils after 50 years of historical changes in landscape management

65

10

Duan, Lei

Effects of gypsum from flue gas desulfurization（FGDG) application on mercury migration and distribution in a masson pine forest in Chongqing, Southwest China

66

10

Gardenas, Annemieke

Modeling accumulation of radionuclides in terrestrial ecosystems originating from an eventual, long-term groundwater contamination

67

10

Lindsay, James

Dermal uptake and trophic transfer of tungsten into a novel gastropod and plant models

68

10

MacRae, Jean

Changes in microbial community structure in groundwater from recharge to discharge regions of a high-arsenic aquifer

69

10

*Negrich, Kimberly

Biogeochemical weathering of serpentinite in field and laboratory studies

70

10

Novak, Martin

Atmospheric deposition of beryllium in Central European mountains

71

10

*Reisen, Ina

Variability and drivers of DOM-associated metal fluxes in pristine river systems of southernmost Chile (53°S)

72

10

*Scott, Heidi

The hills are alive: persistent organic pollutants in upland catchments of Ireland

73

10

Tejnecky, Vaclav

Transformation of iron forms during soil formation after tree uprooting in a natural beech-dominated forest

74

10

Walton-Day, Katherine

Monitoring the water-quality effects of a bulkhead installed in the Dinero Tunnel, near Leadville, Colorado, USA

75

11

*McMillan, Chloe

Evaluating the long-term K fertilizer uptake in sugar maple with the Rb/K reverse tracer method

76

11

McNeil, Brenden

Carbon and nitrogen dendroisotopes from Liriodendron tulipifera and Picea rubens describe contrasting long-term responses to atmospheric deposition

77

11

Novak, Martin

Using chromium isotopes to identify geogenic and anthropogenic chromium in groundwaters of the Czech Republic

78

11

Stepanova, Marketa

Atmogenic Pb in small forest catchments of Central Europe – The mass balance and isotope approaches

79

12

*Johnson, James

The implications of harvest residue removal on nitrogen availability in Irish forests

80

14

*Baker, Scott

Assessing the relationship between pH and phosphorus speciation in central Ontario soils

81

14

Huang, Yongmei

Impact of land use change on grassland carbon sequestration in agro-pasture ecotone, North China

82

14

Nave, Lucas

Afforestation effects on soil carbon storage: An assessment for the United States based on meta-analysis, stable isotopes, and a geospatial soil carbon database

83

14

Ollinger, Scott

Sources of variability in canopy spectra and the convergent properties of plants

84

14

Traballi, Rogerio

Statistic to use in a soil fertilized with sewage sludge

85