Evaluation and mapping of relative sensitivity of the terrestrial ecosystems to acidic deposition in Fujian

Abstract

Based on the semi-quantitative approach, four environmental factors of sites (i.e. bedrock lithology, soil type, land use, and rainfall) were categorized, weighted and combined to determine and assess the relative sensitivity of the terrestrial ecosystems to acidic deposition in Fujian Province. Then the factors have been digitized and combined to assign an overall value for each mesh square (16.77 km×18.39 km) by using the geographic information system (GIS) The results indicated that the most sensitive area in Fujian was mainly located in the southeast, and the least: ensitive area was distributed sporadically in the east along the coast. Due to slow weathering rate of siliceous rocks, acid to weakly acid reactions of the soils, along with the greater percent of coniferous forests, more than 80 percent of the total area exhibits higher sensitivity classes (4–7).

Keywords

Acidic deposition / Terrestrial ecosystem / Relative sensitivity / Mesh map

References

[1] Abeles F.B., Craker L.E., Forrence L.E. et al. Fate of air pollutants: Removal of ethylene, sulfur dioxide and nitrogen dioxide by soil Science, 1971, 173: 914-916.

[2] Burrough P.A. Principles of geographical information systems for land resource assessment, 1986 Oxford: Clarendon 119-136.

[3] Chadwick, M.J., Kuylenstierna, J.Cl. & Gough, C.A. 1991. The Stockholm Environment Institute map of relative sensitivity to acidic deposition in Europe. Technical Report No. 1, Stockholm, Sweden, p49–57

[4] Cronan C.S., Reiners W.A., Reynolds R.C. et al. Forest floor leaching: Contributions from mineral, organic and carbonic acids in New Hampshire subalpine forests Science, 1978, 200: 309-311.

[5] Jinshun Fan, Zhaowei Gao, Tianxi Shi et al. Forest soils of Fujian, 1993 Fuzhou: Fujian Science and Technology Press 23-88.

[6] Zongwei Feng Influences of acid precipitation upon ecosystems, 1993 Beijing: China Science and Technology Press 71-108.

[7] Frink, C.R. & Voigt, G.K. 1976. Potential effects of acid precipitation on soils in the humid temperate zone. In: Dochinger LS & Seliga TA (Eds.), Proc. 1st Internat. Symp. Acid Precipitation and the Forest Ecosystem. U.S.D.A. Forest Service, Gen. Tech. Rep. No. NE-23, Upper Darby, Pennsylvania, p685–709

[8] Maoyi Fu, Mingyu Fang, Jingzhong Xie et al. Nutrient cycling in bamboo stands Forest Research, 1989, 2(3): 207-213.

[9] Hseung Y. The soil atlas of China, 1986 Beijing: Cartographic Publishing House 19-20.

[10] Jingrong Jiang, Xiuping Zhou, Wenjuan Qin Sensitivity of the surface water to acid rain in Guang-dong and Guangxi Provinces Acta Scientiae Circumstantiae, 1992, 12(1): 119-123.

[11] Kimmins J.P. Forest ecology, 1987 New York: Macmillan Publishing Company 221-262.

[12] Kreutzer K., Beier C., Bredemeier M. et al. Atmospheric deposition and soil acidification in five coniferous forest ecosystems: a comparison of the control plots of the EXMAN sites Forest Ecology and Management, 1998, 101(1/3): 125-142.

[13] Kurz D., Alveteg M., Sverdrup H. Integrated assessment of soil chemical status. 2. Application of a regionalized model to 622 forested sites in Switzerland Water, Air, and Soil Pollution, 1998, 105(1/2): 11-20.

[14] Jinliang Lin, Huihuang Guo, Liqing Lai The soil of Fujian, 1991 Fuzhou: Fujian Science and Technology Press 54-68.

[15] Matzner E., Prenzel J. Acid deposition in the German Solling area: effects on soil solution chemistry and Al mobilization Water, Air, and Soil Pollution, 1992, 61: 221-234.

[16] Mayer, R. & Ulrich, B. 1976. Acidity of precipitation as influenced by the filtering of atmospheric sulfur and nitrogen compounds. In: Dochinger LS & Seliga TA (Eds.), Proc. 1st Internat. Symp. Acid Precipitation and the Forest Ecosystem. U.S.D.A. Forest Service, Gen. Tech. Rep. No. NE-23, Upper Darby, Pennsylvania, p737–743

[17] McFee W.W. Sensitivity of soil regions to acid precipitation, 1980 New York: US. Environmental Protection Agency 28-43.

[18] McLaughlin S.B., Tjoelker M.J. Growth and physiological changes in red spruce saplings associated with acidic deposition at high elevations in the southern Appalachians, USA Forest Ecology and Management, 1992, 51: 43-51.

[19] Rustad L.E., Fernandez I.J., Fuller R.D. et al. Soil solution response to acidic deposition in a northern hardwood forest Agriculture Ecosystems and Environment, 1993, 47: 117-134.

[20] Smith W.H. Air pollution and forests: Interactions between air contaminants and forest ecosystems, 1981 New York: Springer-Verlag 178-191.

[21] Fei Song Effects of pH value of acid rain on buffer capacity of forest soils of Fujian to acids Forest Resources Management, 1996, 1: 30-33.

[22] Tomlin C.D. Geographic information systems and cartographic modeling, 1990 Englewood Cliffs: Prentice Hall 85-112.

[23] Xiuping Zhou, Wenjuan Qin Sensitivity of the soil in South China to acid deposition Acta Scientiae Circumstantiae, 1992, 12(1): 78-83.