Your query returned 162 graphics.
Results 106 - 120
Transect west–east across the survey area showing exchangeable Ca in the O-horizon of podzol soils in 1995 and from 2000 to 2001Transect west–east across the survey area showing exchangeable Ca in the O-horizon of podzol soils in 1995 (Kola Ecogeochemistry Project) and from 2000 to 2001 (Barents Ecogeochemistry Project) |
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Cumulative distribution functions (CDF, %) of pH (water extraction)Cumulative distribution functions (CDF, %) of pH (water extraction), exchangeable Ca, Mg, K, and Al concentrations and the exchangeable Al:(Ca+Mg+K+Na) ratio in the O-horizon in the ‘no visual damage’ [..] |
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Transect south–north across the survey area near the western boundary in 1995Transect south–north across the survey area near the western boundary in 1995 (C–D on Figure 5.2), showing: (a) pH in a water extract of the O-horizon; (b) ammonium acetate extractable (pH 4.5) base [..] |
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Visible (acute) SO2 injuries on (a) birch leaves and (b) Scots pine needles at SvanvikVisible (acute) SO2 injuries on (a) birch (Betula pubescens) leaves and (b) Scots pine (Pinus sylvestris) needles at Svanvik, Norway, approximately 10 km northwest of Nikel |
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Location of the catchments included in the Barents ProjectLocation of the catchments included in the Barents Project |
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Estimated exceedance of critical loads of acidity for soils for three emission/deposition scenariosEstimated exceedance of critical loads of acidity for soils for three emission/deposition scenarios: 1990 emissions, the CLE scenario for 2010 (CLE, 2010), and the MFR scenario for 2020 (MFR, 2020). |
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Median values for a selection of key chemical variablesMedian values for a selection of key chemical variables including the calculated critical load of acidity CLAc and exceedance |
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Trends in non-marine sulfate, non-marine base cations, alkalinity, acid neutralizing capacity, pH, and labile aluminumTrends in non-marine sulfate, non-marine base cations, alkalinity, acid neutralizing capacity, pH, and labile aluminum for lakes in the three sub-regions |
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Estimated exceedance of critical loads of acidity for surface waters in northern Europe for three scenariosEstimated exceedance of critical loads of acidity for surface waters in northern Europe for three scenarios: 1990 emissions, Current Legislation for 2010 (CLE 2010), Maximum technically Feasible [..] |
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Presence of the acidsensitive cladoceran Daphnia longiremis in Lake DalvatnPresence of the acidsensitive cladoceran Daphnia longiremis in Lake Dalvatn (Varanger Peninsula, Norway) |
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Trends in non-marine sulfate, non-marine base cations, alkalinity, acid neutralizing capacity, and pHTrends in non-marine sulfate, non-marine base cations (Ca+Mg), alkalinity, acid neutralizing capacity, and pH across the Euro-Arctic Barents region for 1990 to 2004. Large circles denote the three [..] |
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Trends in non-marine sulfate, alkalinity, non-marine base cations, and pHTrends in non-marine sulfate, alkalinity, non-marine base cations, and pH for lakes on the Kola Peninsula |
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Length distributions of minnows caught by electrofishing in the Joulujärvi areaLength distributions of minnows caught by electrofishing in the Joulujärvi area (sites 6 and 7), and in the Äälisjärvi area (sites 16 and 20) in 1993 and 2000 |
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Data for Lake Otervatn in eastern Finnmark, showing alkalinity and brown trout catch per unit effortData for Lake Otervatn in eastern Finnmark, showing (a) alkalinity (μeq/L) and (b) brown trout catch per unit effort (CPUE, expressed in number of fish caught per 100 m2 of gill net area) since 1986, [..] |
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Mean arctic age of air in the lowest 100 m of the atmosphere (summer)Mean arctic age of air in the lowest 100 m of the atmosphere in July (summer) |
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