Acid Deposition and Acidification of Soil and Water in the Tie Shan Ping Area, Chongqing, China

Zhao, Dan; Larssen, Thorjørn; Dongbao, Zhang; Gao, Shidong; Vogt, Rolf D.; Seip, H. M.; Lund, O. J.

doi:10.1007/978-94-007-0810-5_136

Cited by 2 publications

(3 citation statements)

References 8 publications

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“…Data for Fig. 2 have been taken from publications [8,12,18,27,30,[38][39][40]42], which refer to both natural and territories and those changed under anthropogenic impact.…”

Section: Results Of Studiesmentioning

confidence: 99%

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Aluminum compounds in surface waters and soils of different southern taiga ecosystems in the upper part of the Mezha R.

Tolpeshta

2012

Water Resour

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Regularities in the distribution of some Al compounds in surface water in different southern taiga ecosystems have been studied. The main source of Al in surface water in both ecosystems has been shown to include the top organogenic and mineral horizons of soils within the 40-50 cm loam deposits, underlain by moraine loam. Al concentration in surface water is 1-2 orders of magnitude greater than that in a spring's water. The amount of Al carried out from ecosystems with predominant occurrence of peat-podzol-gley soils is greater that from ecosystems with dominating podzol soils. In creeks in ecosystems with peat-pod zol-gley soils, Al occurs both as a component of organoaluminum compounds and as monomeric aquahy droxocomplexes. In creeks that drain a territory with dominating podzol soils, almost all Al occurs in com plexes with organic matter. Al concentration has been shown to have seasonal dynamics, and the concentra tion of toxic compounds in surface water has been predicted to increase because of anthropogenic acidification.

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“…Data for Fig. 2 have been taken from publications [8,12,18,27,30,[38][39][40]42], which refer to both natural and territories and those changed under anthropogenic impact.…”

Section: Results Of Studiesmentioning

confidence: 99%

“…Similar consequences of variations in the concen tration and fraction composition of Al compounds in creeks occur under the impact of acid rains [5,27,41].…”

Section: Introductionmentioning

confidence: 99%

Aluminum compounds in surface waters and soils of different southern taiga ecosystems in the upper part of the Mezha R.

Tolpeshta

2012

Water Resour

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“…Reductions in the Ca/Al ratios of soil solution resulting from changes in Ca and Al concentration caused by long-term chronic acid deposition have been observed in Europe (e.g. Alewell et al, 2000), Asia (Dawei et al, 2001), and America (Barton et al, 2002;Yanai et al, 2005).…”

Section: Soil Ph and Exchangeable Ca And Al Concentrationmentioning

confidence: 99%

Tree Ring Ca/Al as an Indicator of Historical Soil Acidification of Pinus Densiflora Forest in Southern Korea

Hung¹,

Choi

2011

Korean Journal of Environmental Agriculture

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BACKGROUND: Soil acidification, which is known to be one of the reasons of forest decline, is associated with decreases in exchangeable Ca and increases in Al concentration, leading to low Ca/Al ratio in soil solution. As tree rings are datable archives of environmental changes, Ca/Al ratios of annual growth ring may show decreasing pattern in accordance with the progress of soil acidification. This study was conducted to investigate Ca/Al pattern of Pinus densiflora tree ring in an attempt to test its usefulness

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Acid Deposition and Acidification of Soil and Water in the Tie Shan Ping Area, Chongqing, China

Cited by 2 publications

References 8 publications

Aluminum compounds in surface waters and soils of different southern taiga ecosystems in the upper part of the Mezha R.

Aluminum compounds in surface waters and soils of different southern taiga ecosystems in the upper part of the Mezha R.

Tree Ring Ca/Al as an Indicator of Historical Soil Acidification of Pinus Densiflora Forest in Southern Korea

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