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1. Soil, Climate, and Atmospheric Deposition Relationships with Elemental Concentrations in Annual Rings of Tuliptree

Author:
J. R. McClenahen; J. P. Vimmerstedt
Source:
Journal of environmental quality 1993 v.22 no.1 pp. 23-32
ISSN:
0047-2425
Subject:
Liriodendron tulipifera; X-radiation; atmospheric deposition; calcium; climate; emissions; growth rings; pollutants; soil properties; temperature; time series analysis; Ohio
Abstract:
... The objectives of this study were to investigate the relationships of contrasting soil properties, climate and atmospheric pollutant (especially S) deposition to elemental concentrations in tree rings. Concentrations of 12 elements were determined in annual rings of tuliptree (Liriodendron tulipifera L.) by proton-induced x-ray emission for the 50 even years from 1880 to 1980 within an urbanized-i ...
DOI:
10.2134/jeq1993.00472425002200010003x

2. The Effect of Climate Warming on the Hydrochemistry of Alpine Lakes

Author:
M. Rogora; R. Mosello; S. Arisci
Source:
Water, air, and soil pollution 2003 v.148 no.1-4 pp. 347-361
ISSN:
0049-6979
Subject:
Sesia; altitude; atmospheric deposition; climate; data collection; ecosystems; global warming; hydrochemistry; lakes; rocks; snow; snowpack; soil; solutes; space and time; summer; temperature; valleys; watersheds; weathering; Alps region
Abstract:
... The hydrochemistry of mountain lakes is highly conditioned by the chemicalcomposition of atmospheric deposition and by climate characteristics. Consequently these ecosystems have proved to be sensitive to long-term changes in both factors. Climate warming seems to be particularly pronounced in the Alpine region. A reduction of snow cover in space and time, due to less precipitation and higher temp ...
DOI:
10.1023/A:1025489215491

3. Experimental Acidification Causes Soil Base-Cation Depletion at the Bear Brook Watershed in Maine

Author:
Ivan J. Fernandez; Lindsey E. Rustad; Stephen A. Norton; Jeffrey S. Kahl; Bernard J. Cosby
Source:
Soil Science Society of America journal 2003 v.67 no.6 pp. 1909-1919
ISSN:
0361-5995
Subject:
acidification; atmospheric deposition; atmospheric precipitation; calcium; cation exchange; climate; exchangeable calcium; forested watersheds; forests; hardwood; land use; magnesium; mineral soils; simulation models; softwood; soil nutrient dynamics; streams; weirs; Maine
Abstract:
... There is concern that changes in atmospheric deposition, climate, or land use have altered the biogeochemistry of forests causing soil base-cation depletion, particularly Ca. The Bear Brook Watershed in Maine (BBWM) is a paired watershed experiment with one watershed subjected to elevated N and S deposition through bimonthly additions of (NH₄)₂SO₄ Quantitative soil excavations in 1998 measured soi ...
DOI:
10.2136/sssaj2003.1909

4. Grassland responses to three years of elevated temperature, co2, precipitation, and n deposition

Author:
Erika S. Zavaleta; M. Rebecca Shaw; Nona R. Chiariello; Brian D. Thomas; Elsa E. Cleland; Christopher B. Field; Harold A. Mooney
Source:
Ecological monographs 2003 v.73 no.4 pp. 585-604
ISSN:
0012-9615
Subject:
annuals; atmospheric deposition; atmospheric precipitation; biogeochemical cycles; carbon dioxide; carbon dioxide enrichment; climate; ecosystems; forbs; global warming; grasses; grasslands; net primary productivity; nitrogen; phenology; species diversity; temperature; California
Abstract:
... Global climate and atmospheric changes may interact in their effects on the diversity and composition of natural communities. We followed responses of an annual grassland to three years of all possible combinations of experimentally elevated CO₂ (+300 µL/L), warming (+80 W/m², +∼1°C), nitrogen deposition (+7 g N·m–²·yr–¹), and precipitation (+50%). Responses of the 10 most common plant species to ...
DOI:
10.1890/02-4053

5. Silicate weathering in temperate forest soils: insights from a field experiment

Author:
Williams, E. L.; Walter, L. M.; Ku, T. C. W.; Baptist, K. K.; Budai, J. M.; Kling, G. W.
Source:
Biogeochemistry 2007 v.82 no.2 pp. 111-126
ISSN:
0168-2563
Subject:
atmospheric deposition; temperate forests; watersheds; dissolved organic carbon; forest soils; field experimentation; disturbed soils; weathering; anions; sodium; carbonate minerals; plagioclase; climate; soil mineralogy; models; soil water; biogeochemistry; temperature; tree growth; silicon; quartz; pH; Michigan
Abstract:
... Few studies of silicate mineral weathering have been conducted in carbonate-bearing temperate forest soils. With climate and vegetation held constant, we compared soil mineralogy and major element chemistry of soil waters from a carbonate-free temperate aspen forest site in the Cheboygan watershed, northern Michigan, with that from carbonate-containing soils from experimental tree-growth chambers ...
DOI:
10.1007/s10533-006-9057-z

6. Factors controlling soil development in sand dunes: evidence from a coastal dune soil chronosequence

Author:
Jones, M. L. M.; Sowerby, A.; Williams, D. L.; Jones, R. E.
Source:
Plant and soil 2008 v.307 no.1-2 pp. 219-234
ISSN:
0032-079X
Subject:
aerial photography; atmospheric deposition; chronosequences; climate; climate change; coastal dune soils; dunes; edaphic factors; habitats; luminescence; nitrogen; nitrogen fixation; rain; soil formation; soil pH; summer; temperature; United Kingdom
Abstract:
... Aerial photographs, maps and optically stimulated luminescence dates were combined with existing soil data to construct high resolution chronosequences of soil development over 140 years at a temperate Atlantic UK dune system. Since soil formation had progressed for varying duration under different climate and nitrogen deposition regimes, it was possible to infer their relative influence on soil d ...
DOI:
10.1007/s11104-008-9601-9

7. Rates of change in physical and chemical lake variables - are they comparable between large and small lakes

Author:
Weyhenmeyer, Gesa A.
Source:
Hydrobiologia 2008 v.599 no.1 pp. 105-110
ISSN:
0018-8158
Subject:
atmospheric deposition; phytoplankton; morphometry; lakes; sulfates; calcium; nitrate nitrogen; magnesium; climate change; spring; watersheds; surface temperature; ecosystems; surface water; climate; Sweden
Abstract:
... Changes over time in 16 physical and chemical variables were analysed and compared between Sweden's largest lakes, Vättern and Vänern, and 48 smaller Swedish reference lakes during spring over the period 1984-2003. The rates of changes varied substantially among lakes and among variables, and they were clearly influenced by changes in both climate and atmospheric deposition. Rates of change of var ...
DOI:
10.1007/s10750-007-9193-z

8. Altered resources, disturbance, and heterogeneity: A framework for comparing urban and non-urban soils

Author:
Pickett, S. T. A.; Cadenasso, M. L.
Source:
Urban ecosystems 2009 v.12 no.1 pp. 23-44
ISSN:
1083-8155
Subject:
atmospheric deposition; buildings; cations; climate; ecologists; ecosystems; groundwater; human health; humans; infrastructure; nitrogen; population structure; social factors; stream flow; urban areas; urban soils
Abstract:
... We propose a framework of key concepts useful in understanding how urban soils can contribute to general ecological theory. The major factors that can cause urban soils to be different from soils in non-urban ecosystems are identified and related to the familiar state factor approach. We evaluate directly altered resource availability, and the role of stress in mediating resource availability in u ...
DOI:
10.1007/s11252-008-0047-x

9. Changes in DOC treatability: Indications of compositional changes in DOC trends

Author:
Worrall, F.; Burt, T.P.
Source:
Journal of hydrology 2009 v.366 no.1-4 pp. 1-8
ISSN:
0022-1694
Subject:
alkalinity; atmospheric deposition; climate; color; dissolved organic carbon; drought; peat soils; rivers; water quantity; water temperature
Abstract:
... This study considers long-term records of the nature of water colour and coincident water quality and quantity in order to test hypotheses about increases in release of dissolved organic carbon from peat soils across the northern hemisphere. The study focuses upon the treatment ratio, i.e. the ratio of the amount of coagulant dose required to the water colour of the incoming water, and compares th ...
DOI:
10.1016/j.jhydrol.2008.11.044

10. The recent palaeolimnology of a remote Scottish loch with special reference to the relative impacts of regional warming and atmospheric contamination

Author:
PLA, SERGI; MONTEITH, DON; FLOWER, ROGER; ROSE, NEIL
Source:
Freshwater biology 2009 v.54 no.3 pp. 505-523
ISSN:
0046-5070
Subject:
Bacillariophyceae; air pollution; air temperature; atmospheric deposition; climate; flora; fossils; global warming; hydrology; interspecific variation; lakes; limnology; nitrogen; pH; pollutants; sediments; species diversity; England
Abstract:
... 1. High-resolution palaeolimnological multiproxy data were obtained from an unacidified remote Scottish loch, Loch Coire Fionnaraich (LCFR). The sediment record of spheroidal carbonaceous particles (SCPs) was used to define the onset of low-level atmospheric industrial contamination (c. 1830 AD) and discriminate between "pre-industrial" and "industrial" eras. 2. The diatom and chrysophyte cyst fos ...
DOI:
10.1111/j.1365-2427.2008.02127.x

11. Atmospheric heavy metal deposition in Northern Vietnam: Hanoi and Thainguyen case study using the moss biomonitoring technique, INAA and AAS

Author:
Nguyen Viet, Hung; Frontasyeva, Marina Vladimirovna; Trinh Thi, Thu My; Gilbert, Daniel; Bernard, Nadine
Source:
Environmental science and pollution research international 2010 v.17 no.5 pp. 1045-1052
ISSN:
0944-1344
Subject:
Bryopsida; air quality; atmospheric deposition; atomic absorption spectrometry; case studies; climate; environmental factors; factor analysis; heavy metals; mosses and liverworts; multivariate analysis; neutron activation analysis; pollution; soil; urban areas; Europe; Vietnam
Abstract:
... Background, aim, and scope The moss technique is widely used to monitor atmospheric deposition of heavy metals in many countries in Europe, whereas this technique is scarcely used in Asia. To implement this international reliable and cheap methodology in the Asian countries, it is necessary to find proper moss types typical for the Asian environment and suitable for the biomonitoring purposes. Suc ...
DOI:
10.1007/s11356-009-0258-6
PubMed:
19924458

12. The importance of the riparian zone and in-stream processes in nitrate attenuation in undisturbed and agricultural watersheds - A review of the scientific literature

Author:
Ranalli, Anthony J.; Macalady, Donald L.
Source:
Journal of hydrology 2010 v.389 no.3-4 pp. 406-415
ISSN:
0022-1694
Subject:
agricultural watersheds; atmospheric deposition; climate; ecosystems; groundwater; land use change; nitrates; nitrogen; riparian areas; stream channels; water quality; wildfires; Canada; Europe; United States
Abstract:
... We reviewed published studies from primarily glaciated regions in the United States, Canada, and Europe of the (1) transport of nitrate from terrestrial ecosystems to aquatic ecosystems, (2) attenuation of nitrate in the riparian zone of undisturbed and agricultural watersheds, (3) processes contributing to nitrate attenuation in riparian zones, (4) variation in the attenuation of nitrate in the r ...
DOI:
10.1016/j.jhydrol.2010.05.045

13. Acid Sensitivity of Lakes in Nova Scotia, Canada: Assessment of Lakes at Risk

Author:
Marta B. Wolniewicz; Julian Aherne; Peter J. Dillon
Source:
Ecosystems 2011 v.14 no.8 pp. 1249-1263
ISSN:
1432-9840
Subject:
acidity; anthropogenic activities; atmospheric deposition; biodiversity; calcium; climate; dissolved organic carbon; emissions; lakes; land use; linear models; organic acids and salts; pH; risk; soil; sulfur; topography; watersheds; Nova Scotia
Abstract:
... The sensitivity of surface waters to acidic deposition is governed by the interaction of catchment geology, soils, topography, land use, climate and atmospheric deposition. Accordingly at the landscape scale, catchment attributes may be used to predict lake chemistry (for example, acid neutralising capacity (ANC), pH, calcium (Ca2+) and dissolved organic carbon (DOC)). Empirical (multiple linear r ...
DOI:
10.1007/s10021-011-9479-x

14. Assessment of Critical Loads in Tropical Sal (Shorea robusta Gaertn. F.) Forests of Doon Valley Himalayas, India

Author:
Mukesh Kumar Gautam; Ashutosh Kumar Tripathi; Rajesh Kumar Manhas
Source:
Water, air, and soil pollution 2011 v.218 no.1-4 pp. 235-264
ISSN:
0049-6979
Subject:
Shorea robusta; aboveground biomass; acidification; acidity; anions; atmospheric deposition; bark; base saturation; branches; cation exchange capacity; cations; climate; forest ecosystems; leaves; nitrogen; parents; primary productivity; soil mineralogy; sulfur; temperature; texture; tree trunk; tropical forests; valleys; weathering; India
Abstract:
... The present study was conducted in tropical Sal forest ecosystem of the Doon valley in the Indian Himalayas to assess the critical load of sulfur and nitrogen and their exceedances. The observed pattern of throughfall ionic composition in the study are Ca2+>K+>Mg2+>Cl−> HCO3−> Na+>NO3 −> SO3 2−≥ NH4 +>F−. The sum of cation studied is 412.29 μeq l−1 and that of anions is 196.98 μeq l−1, showing cat ...
DOI:
10.1007/s11270-010-0638-z

15. Dynamics of Dissolved Forms of Carbon and Inorganic Nitrogen in Small Watersheds of the Coastal Atlantic Forest in Southeast Brazil

Author:
Andrade, Tatiana M. B.; Camargo, Plínio B.; Silva, Daniela M. L.; Piccolo, Marisa C.; Vieira, Simone A.; Alves, Luciana F.; Joly, Carlos A.; Martinelli, Luiz A.
Source:
Water, air, and soil pollution 2011 v.214 no.1-4 pp. 393-408
ISSN:
0049-6979
Subject:
anthropogenic activities; atmospheric deposition; biogeochemistry; carbon; carbon dioxide; climate; coastal forests; dissolved inorganic nitrogen; dissolved oxygen; forested watersheds; gas production (biological); ions; land cover; landscapes; nitrogen; rain; sewage; soil types; streams; urban areas; water quality; Atlantic Ocean; Brazil
Abstract:
... Based on the fact that streamwater quality reflects landscape conditions, the objectives of this study were: to investigate nitrogen (N), carbon (C), and major ion concentrations in six streams crossing minimally disturbed Atlantic Forest areas, with similar geomorphological characteristics; to determine N and C fluxes in one of these pristine streams (Indaiá); and assess the impact of human activ ...
DOI:
10.1007/s11270-010-0431-z

16. Impacts of tropospheric ozone and climate change on net primary productivity and net carbon exchange of China's forest ecosystems

Author:
Ren, Wei; Tian, Hanqin; Tao, Bo; Chappelka, Art; Sun, Ge; Lu, Chaoqun; Liu, Mingliang; Chen, Guangsheng; Xu, Xiaofeng
Source:
Global ecology and biogeography 2011 v.20 no.3 pp. 391-406
ISSN:
1466-822X
Subject:
air pollution; atmospheric deposition; carbon; carbon sequestration; carbon sinks; climate; climate change; environmental factors; forest ecosystems; forest types; models; nitrogen; ozone; pollution control; primary productivity; China
Abstract:
... Aim We investigated how ozone pollution and climate change/variability have interactively affected net primary productivity (NPP) and net carbon exchange (NCE) across China's forest ecosystem in the past half century. Location Continental China. Methods Using the dynamic land ecosystem model (DLEM) in conjunction with 10-km-resolution gridded historical data sets (tropospheric O₃ concentrations, c ...
DOI:
10.1111/j.1466-8238.2010.00606.x

17. Long-term vegetation changes in bogs exposed to high atmospheric deposition, aerial liming and climate fluctuation

Author:
Hajkova, Petra; Hajek, Michal; Rybnicek, Kamil; Jirousek, Martin; Tichy, Lubomír; Kralova, Stepanka; Mikulaskova, Eva
Source:
Journal of vegetation science 2011 v.22 no.5 pp. 891–904
ISSN:
1100-9233
Subject:
Bryopsida; Carex limosa; Eriophorum; Luzula; Sphagnum magellanicum; Vaccinium myrtillus; atmospheric deposition; bogs; botanical composition; climate; climate change; data collection; ecosystems; graminoids; herbs; hydrochemistry; liming; mountains; nitrogen; shrubs; t-test; vascular plants; vegetation; Czech Republic
Abstract:
... Questions: Is vegetation composition of ombrotrophic bogs with an undisturbed water regime resistant or sensitive to ongoing high atmospheric deposition and climatic changes? Location: The Sudeten Mountains (Czech Republic). Methods: Species composition of bryophytes and vascular plants was sampled in 25 permanent plots in suboceanic bogs of the Jizerské hory Mountains and in 26 permanent plots in ...
DOI:
10.1111/j.1654-1103.2011.01297.x

18. A dynamic modelling approach for estimating critical loads of nitrogen based on plant community changes under a changing climate

Author:
Salim Belyazid; Dani Kurz; Sabine Braun; Harald Sverdrup; Beat Rihm; Jean-Paul Hettelingh
Source:
Environmental pollution 2011 v.159 no.3 pp. 789-801
ISSN:
0269-7491
Subject:
atmospheric deposition; botanical composition; climate; climate change; critical load; cutting; dynamic models; forest ecosystems; forests; nitrogen; plant communities; soil; Sweden; Switzerland
Abstract:
... A dynamic model of forest ecosystems was used to investigate the effects of climate change, atmospheric deposition and harvest intensity on 48 forest sites in Sweden (n = 16) and Switzerland (n = 32). The model was used to investigate the feasibility of deriving critical loads for nitrogen (N) deposition based on changes in plant community composition. The simulations show that climate and atmosph ...
DOI:
10.1016/j.envpol.2010.11.005
PubMed:
21145634

19. A review of the impact of climate change on future nitrate concentrations in groundwater of the UK

Author:
M.E. Stuart; D.C. Gooddy; J.P. Bloomfield; A.T. Williams
Source:
Science of the total environment 2011 v.409 no.15 pp. 2859-2873
ISSN:
0048-9697
Subject:
agricultural soils; aquifers; atmospheric deposition; carbon dioxide; climate; climate change; groundwater; hydrologic cycle; leaching; nitrates; prediction; receptors; surface water; temperature; urban areas; water table; wetlands; United Kingdom
Abstract:
... This paper reviews the potential impacts of climate change on nitrate concentrations in groundwater of the UK using a Source–Pathway–Receptor framework. Changes in temperature, precipitation quantity and distribution, and atmospheric carbon dioxide concentrations will affect the agricultural nitrate source term through changes in both soil processes and agricultural productivity. Non-agricultural ...
DOI:
10.1016/j.scitotenv.2011.04.016
PubMed:
21669323

20. A 125 year record of fluvial calcium flux from a temperate catchment: Interplay of climate, land-use change and atmospheric deposition

Author:
F. Worrall; N.J.K. Howden; T.P. Burt
Source:
Journal of hydrology 2012 v.468-469 no. pp. 249-256
ISSN:
0022-1694
Subject:
agricultural land; agricultural watersheds; atmospheric deposition; calcium; climate; global warming; groundwater; hardness; land use change; leaching; memory; mineral soils; nitrogen; rivers; sulfates; temperature; time series analysis; urbanization; water hardness; United Kingdom
Abstract:
... This paper analyses the world’s longest fluvial record of water hardness and calcium (Ca) concentration. We used records of permanent and temporary hardness and river flow for the UK’s River Thames (catchment area 9998km²) to estimate annual Ca flux from the river since 1883. The Thames catchment has a mix of agricultural and urban land use; it is dominated by mineral soils with groundwater contri ...
DOI:
10.1016/j.jhydrol.2012.08.039