造林活动对六盘山小流域水平生态水文过程影响的模拟研究

doi:10.3969/j.issn.1674-764x.2010.03.002

Abstract

Abstract: Forest area in Liupan Mountains is important water conservation area of Loess Plateau. This area experienced large-scale afforestation during the past 3 decades, and the landscape patterns has been changed greatly. These changes have result in consequently changes of characteristics of main hydroecological progress and ecological function. Based on analysis of the dynamic and components characteristics of hydrological process, this paper discussed possible changes of landscape caused by afforestation and their hydroecological impact based on simulation results made by a distributed hydrological model TOPOG, in order to offer a hydroecological view for the undertaking afforestation activity in Liupan Mountains and Loess Plateau. The preliminary scenario simulation and analysis imply that total runoff at catchment outlet will decrease total runoff of catchment if increasing area of Larix principris-upprechtii woodland through cutting natural broadleaf woodland or reclamation of shrub patches. The decrease of total runoff can reach 28% when the area ratio of Larix principris-upprechtii patches enlarges from 11.5% to 58%. While reclamation of shrub patches also might reduce availability of water resources because runoff undulating will enlarge.

Key words: afforestation, TOPOG, simulation, runoff discharge, hydrological components

XU Li-Hong, Wang-Yan-Hui, YU-Peng-Tao, SHI Zhong-Jie, Xiong- Wei, Mo- Fei, Zhang-Shu-Lan, Dong-Xiao-Hong. Hydrological Impacts of Afforestation: A Case Study Based on Simulation of TOPOG in the Small Watershed of Caogou in Liupan Mountains, China[J].Journal of Resources and Ecology, 2010, 1(3): 202-210.

References

Arnold J G, J R Williams and D R Maidment. 1995. Continuous-time water and sediment -routing model for large basins. Journal of Hydraulic Engineering, 121 (2): 171–183.

Ball J T, I E Woodrow, J A Berry. 1987. A model predicting stomatal conductances and its contribution to the control of photosynthesis under different environmental conditions. In: Biggens J (ed.). Progress in Photosynthesis Research. Martinus Nijhoff, Dordrecht: Springer, 221–224.

Bathurst J C, J M Wicks. 1991. Framework for erosion and sediment yield modeling. Recent Advances in the Modelling of Hydrologic Systems, NATO Editions. 269–288.

Broadbridge P, I White. 1988. Constant rate rainfall infiltration: A versatile new-linear model 1. Analytic solution. Water Resour. Res., 24: 145–154.

Carluer N, G de Marsily. 2004. Assessment and modelling of the influence of man-made networks on the hydrology of a small watershed: implications for fast flow components, water quality and landscape management. Journal of Hydrology, 285: 76–95.

Choudhury B J, J L Monteith. 1988. A four-layer model for the heat budget of homogeneous land surfaces. Quart. J. R. Meteorol. Soc., 114: 373–398.

Dawes W R, Zhang L, T J Hatton, P H Reece, G T H Beale, I Packer. 1997. Evaluation of a distributed parameter ecohydrological model (Topog_IRM) on a small cropping rotation catchment. J. Hydrol., 191: 64–86.

Forman R T T, M Godron. 1986. Landscape ecology. New York: John Wiley and Sons.

Hatton T J, W R Dawes. 1991. The impact of tree planting in the Murray-Darling Basin: the use of the Topog_IRM hydrological model in targeting tree planting sites in catchments. CSIRO Division of Water Resources Technical Memorandum, 91/74.

Jackson R, E Jobbagy, R Avissar, S B Roy, et al. 2005. Trading water for carbon with biological carbon sequestration. Science, 310: 1944–1947.

Li H Z. 1999. The current situation and management plan of afforestation project for water retention in Liupan Mountains, Ningxia Hui Autonomous Region. Ningxia Journal of Agriculture-forestry Science and Technology, (3): 22–24. (in Chinese)

Liu M. 2003. Analysis and advisement upon the afforestation projects of China: Taking Ningxia Hui Autonomous Region as an example. Market Economy Research, (3): 68–70. (in Chinese)

Ma X H. 1993. Forest hydrology. Beijing: Chinese Forestry Press. (in Chinese)

Molenat J. 1999. Roˆle de la nappe sur les transferts d’eau et de nitrate dans un bassin versant agricole. Etude expe´rimentale et mode´lisation. The`se de l’Universite´ de Rennes I. 272. (in French)

Neitsch S L, J G Arnold, J R Kiniry and J R Williams. 2000. Soil and water assessment tool theoretical documentation, Version 2000．http: //www.brc.tamus.edu/swat/

Silberstein R, R Vertessy. 1999. Topog_Scenario: a tool for exploring hydrologic possibilities. Second Inter-Regional Conference on Environment-Water 99, Lausanne, 11.

Short D L, E M O’Loughlin, W R Dawes. 1990. Simulating the design and operation of absorption trenches for effluent disposal. In: Conference on Hydraulics in Civil Engineering (4th : 1990 : Sydney, N.S.W.). Conference on Hydraulics in Civil Engineering, 1990: Preprints of Papers. Barton, ACT: Institution of Engineers, Australia, 79–83.

Vertessy R A, C J Wilson, D M Silburn, R D Connolly, C A Ciesiolka. 1990. Predicting erosion hazard areas using digital terrain analysis. In: Proceedings of the IAHS International Symposium on Research Needs and Applications to Reduce Erosion and Sedimentation in Tropical Steeplands, Suva, Fiji, 11–15 June 1990. IAHS, Wallingford: 298–308.

Vertessy R A, T J Hatton, P J O’Shaughnessy, M D A Jayasuriya. 1993. Predicting water yield from a mountain ash forest catchment using a terrain analysis based catchment model. Journal of Hydrology, 150: 665–700.

Vertessy R A, T J Hatton, R J Benyon, W R Dawes. 1996. Long term growth and water balance predictions for a mountain ash (Eucalyptus regnans) forest catchment subject to clearfelling and regeneration. Tree Physiology, 16 (1/2): 221–232.

Wang X T (editor in chief). 1988. Scientific investigation report of Liupan Mountains Natural Reserve. Yinchuan: Ningxia People’s Press, 2–4. (in Chinese)

Whitehead P G, M Robinson. 1993. Experimental basin studies: An international and historical perspective of forest impacts. Journal of Hydrology, 145: 217–230.

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Hydrological Impacts of Afforestation: A Case Study Based on Simulation of TOPOG in the Small Watershed of Caogou in Liupan Mountains, China

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