The impact of tourism on soils in Zhangjiajie World Geopark

Abstract

The soil hardness, soil water content and soil bulk density along the trails of six scenic spots in the Zhangjiajie World Geopark were measured and analyzed, and the integrated effects of tourism trampling on soils were evaluated for each scenic spots by calculating its soil impact indexes (SII) in the park. The results indicated that visitors’ activities caused a serious influence on the soil in the park, especially in the two most used scenic spots—Yellowstone Village and Gold Whip Stream. The impact of tourism on soil mainly occurred within 3 m along the trails. The impact shapes are classified into six type as single-sided node type, double-sided node type, cross node type, single-sided linkage type, double-sided linkage type and short-cut linkage type. Of six types of impact shapes, the single-sided node type and double-sided type were dominant. The average water contents of soil for six scenic spots at sample areas of 1 m, 2 m and 3 m from trial is 36.6%, 24.5% and 2.2% lower than that of the control area, respectively. The average soil hardness for six scenic spots at 1m, 2 m, and 3m from the trails tramped increased 167.9%, and 122.2%, and 15.8%, respectively, compared with the control area. Soil bulk density increased 26.5% at 1 m and 20.9% at 2 m from the trails. The main countermeasures for reducing the range and extent of tourism impact on soil are discussed.

Keywords

Tourism / Zhangjiajie World Geopark / Tourism impact / Impact shapes / Soil impact indexes / Soil bulk density / Soil hardness

References

[1] Chen B., Yang G. Quantitative study of the impact of tourist trampling on ectourism science region: A case research of Shangri-La Bita Lake Ecotourism Region [J]. Scientia Geographica Sinica, 2004, 24(3): 371-375.

[2] Feng X., Bao H. Preliminary research on tourist activity influence upon the soil and cover plant of scenic spot [J]. Journal of Natural Resource, 1999, 14(1): 75-78.

[3] Guan D., Lin W., Chen Y. The effects of tourist disturbance on soil and vegetation in Baiyun Mountain [J]. Environmental Science, 1999, 20(6): 6-9.

[4] Guan D., Ding J., Wang L. The impact of tourism and environment pollution on plants and soil of forests in urban parks of Guangzhou [J]. China Environmental Science, 2000, 20(3): 277-280.

[5] Liddle M.J., Smith G.P. A Survey of tracks and paths in a sand dune ecosystem. I. soils & II. Vegetation [J]. Journal of Applied Ecology, 1975, 12(8): 251-255.

[6] Liu R. Outdoor recreational impact on environment and its management [J]. Journal of Outdoor Recreational Research, 1989, 2(1): 3-18.

[7] Liu H., Zhang J. Effects of recreational disturbance on the Cotinus Coggygria Var. Cinerea forest in Xiangshan Mountaion, Beijing [J]. Acta Phytoecologica Sinia, 1997, 21(2): 191-196.

[8] Liu H., Cui H., Zhang J. et al. Effects of recreational development on Subalpine Meadow in Donglin Mountain [J]. Chinese Journal of Ecology, 1998, 17(3): 63-66.

[9] Qiao Q. World Geopark-Zhangjiajie [J]. Land & Resource, 2004, 4(12): 36-39.

[10] Settergren C. D., Cole D.M. Research effects on soil and vegetation in the Missouri Ozarks [J]. Journal of Forestry, 1970, 69(3): 231-233.

[11] Shi Q., Li C., Deng jinyang. Assessment of impacts of visitors’ activities on vegetation in Zhangjiajie National Forest Park [J]. Journal of Forestry Research, 2002, 13(2): 137-140.

[12] Shiqiang Z. Q., Zhong L. Integrated evaluation of recreation development effects on water quality-take Zhangjiajie National Forestry Park as a study case [J]. Journal of Natural Science of Hannan Normal University, 2002, 25(4): 88-92.

[13] Shiqiang H. Q., Wu Z. Variations of air pollutant concentrations and their evaluation in Zhangjiajie National Forest Park, china [J]. Journal of Beijing Forestry University, 2002, 24(4): 20-24.

[14] Tian K., Bei R., Chang F. Soil characteristics of Shangri-La canyon and impact of human activities [J]. Soil, 2004, 36(2): 203-207.

[15] Wang Z., Hao X. Study on the variation of environment quality and its countermeasures of Zhangjiajie National Forest Park [J]. China Environmental Science, 1988, 8(4): 23-29.

[16] Zhuang J., Nan Y. Soil hardness and its fast field test approach [J]. Soil, 1978, 10(2): 61-63.