Abstract
The relationship between agricultural water demand and supply has been of interest to government decision makers and scientists because of its importance in water resources management. We developed a water cycle model for eastern Eurasia that can estimate water requirements for crop growth and evaluate the demand–supply relationships of agricultural water use on a continental scale. To produce an appropriate water cycle, the model was constructed based on small drainage basins. To validate the model performance with respect to simulated runoff, which is here considered as the available water resource, we compared our outputs with those of other models and with observed river discharges. The results show that this model is comparable to other models and that it is applicable for the evaluation of water cycles at continental scale. We defined two types of crop water deficits (CWDs) as indicators of agricultural water demand. These were formulated by considering the physical processes of crop water use; we did not include water consumption that is dependent on cultivation management practices, such as water losses in irrigation systems. We assessed the reliability of our indicators by comparison with indicators from other studies and with published statistics related to agricultural water use. These comparisons suggest that our indicators are consistent with independent data and can provide a reasonable representation of water requirements for crop growth.
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References
Agata Y, Tan G, Kanae S, Oki T, Musiake K (2002) Estimation of global irrigation water demand by EPIC MODEL: towards global water resources model with socioeconomic factors (in Japanese). In: Proceedings of 6th symposium on water resource, Tokyo, pp 513–518, August 2002
Alcamo J, Döll P, Henrichs T, Kaspar F, Lehner B, Rösch T, Siebert S (2003) Development and testing of the WaterGAP2 global model of water use and availability. Hydrol Sci J 48(3):317–337
Allen RG, Pereira LS, Raes D, Smith M (1998) Crop evapotranspiration-guidelines for computing crop water requirements, FAO irrigation and drainage paper 56. FAO, Rome, 300 pp
Allen RG (2000) Using the FAO-56 dual crop coefficient method over an irrigated region as part of an evapotranspiration intercomparison study. J Hydrol 229:27–41
Black JN (1956) The distribution of solar radiation over the earth’s surface. Arch Meteorol Geophys Bioklimatol 7:165–189
Campbell GS, Norman JM (1998) An introduction to environmental biophysics, 2nd edn. Springer, New York, 286 pp
Coe MT (2000) Modeling terrestrial hydrological systems at the continental scale: Testing the accuracy of an atmospheric GCM. J Climate 13:686–704
Chen J, Kumar P (2001) Topographic influence on the seasonal and interannual variation of water and energy balance of basin in North America. J Climate 14:1989–2014
Clapp RB, Hornberger G (1978) Empirical equation for some soil hydraulic properties. Water Resour Res 14:601–604
Cosby BJ, Hornberger GM, Clapp RB, Ginn TR (1984) A statistical exploration of the relationships of soil moisture characteristics to the physical properties of soils. Water Resour Res 20(6):682–690
Döll P, Siebert S (2002) Global modeling of irrigation water requirements. Water Resour Res 38(4):8-1–8-10
Döll P, Kaspar F, Lehner B (2003) A global hydrological model for deriving water availability indicators: model tuning and validation. J Hydrol 270:105–134
Doorenbos J, Pruitt WO (1992) Crop water requirements, FAO irrigation and drainage paper 24. FAO, Rome
Hunsaker DJ, Pinter Jr PJ, Barnes EM, Kimball BA (2003) Estimating cotton evapotranspiration crop coefficients with a multispectral vegetation index. Irrig Sci 22:95–104
FAO (1995) Digital soil map of the world and derived soil properties, version 3.5. CD-ROM, Rome
FAO (1999) Irrigation in Asia in figures, Water Reports 18, Rome
FAO (2004) FAOSTAT CD 2004, FAO statistical databases. CD-ROM, Rome
Hara M, Okada S, Yagi H, Moriyama T, Shigehara K, Sugimori Y (2003) Developing and evaluation of the noise reduction filter for the time-series satellite images. J Japan Soc Photogramm Remote Sens 42(5):48–59. (in Japanese)
Hinrichsen D (2003) A human thirst. World Watch Magazine, January/February 2003, pp 12–18
IGPO (1995) Global soil wetness project. Technical report, International GEWEX Project. Silver Spring, Maryland
IPCC (2001) Climate change 2001. Impacts, adaptation and vulnerability. Cambridge University Press, Cambridge, 551 pp
JAWF (Joint Agricultural Weather Facility) (1994) Major world crop areas and climatic profiles. Agricultural Handbook No. 664. U.S. Department of Agriculture, Washington, DC, 279 pp
Kite G (2000) Using a basin-scale hydrological model to estimate crop transpiration and soil evaporation. J Hydrol 229:59–69
Kondo J (1994) Meteorology of water environment. Asakura-shoten Press, Tokyo, 350 pp
Li Q, Willardson LS, Deng W, Li X, Liu C (2005) Crop water deficit estimation and irrigation scheduling in western Jilin province, Northeast China. Agric Water Manage 71:47–60
Loveland TR, Reed BC, Brown JF, Ohlen DO, Zhu J, Yang L, Merchant JW (2000) Development of a global land cover characteristics database and IGBP DISCover from 1–km AVHRR Data. Int J Remote Sens 21:1303–1330
Meeson BW, Corprew FE, McManus JMP, Myers DM, Closs JW, Sun K-J, Sunday DJ, Sellers PJ (1995) ISLSCP initiative I—global data sets for land atmosphere models, 1987–1988, vols 1–5. Published on CD by NASA (USA_NASA_GDAAC_ISLSCP_001–USA_NASA_GDAAC_ISLSCP_005)
Ministry of Agriculture of the People’s Republic of China (1993) China agriculture yearbook 1992. China Agriculture Press, Beijing. (in Chinese)
Mitchell TD, Carter TR, Jones PD, Hulme M, New M (2004) A comprehensive set of high-resolution grids of monthly climate for Europe and the globe: the observed record (1901–2000) and 16 scenarios (2001–2100). Tyndall Centre working paper 55
Miyagawa S (1997) Simulation of water use improvement effect in rain-fed rice cultivation in Northeast Thailand. Jpn J Trop Agric 41(4):275–285
Neitsch SL, Arnold JG, Kiniry JR, Williams JR, King KW (2002) Soil and water assessment tool theoretical documentation version 2000. Texas Water Resources Institute, College Station
New M, Hulme M, Jones P. (1999) Representing twentieth-century space–time climate variability. Part I. Development of a 1961–1990 mean monthly terrestrial climatology. J Climate 12:829–856
Oki T, Nishimura T, Dirmeyer P (1999) Assessment of annual runoff from land surface models using total runoff integrating pathways (TRIP). J Meteor Soc Japan 77:235–255
Oki T, Agata Y, Kanae S, Saruhashi T, Yang D, Musiake K (2001) Global assessment of current water resources using the total runoff integrating pathways. Hydrol Sci J 46:1159–1171
Oki T, Kanae S (2006) Global hydrological cycles and world water resources. Science 313:1068–1072
Ray SS, Dadhwal VK (2001) Estimation of crop evapotranspiration of irrigation command area using remote sensing and GIS. Agric Water Manage 49:239–249
Rosenzweig C, Strzepek KM, Major DC, Iglesias A, Yates DN, McCluskey A, Hillel D (2004) Water resources for agriculture in a changing climate: international case studies. Global Environ Change 14:345–360
Sharpley AN, Williams JR (1990) EPIC-erosion productivity impact calculator, 1. model documentation. Technical Bulletin No. 1768. U.S. Department of Agriculture, Washington, DC
Shiklomanov IA (1997) Assessment of water resources and water availability in the world, comprehensive assessment of the freshwater resources of the world. Stockholm Environment Institute, Stockholm
Smedema LK, Rycroft DW (1983) Land drainage-planning and design of agricultural drainage systems. Cornell University Press, Ithaca
Smith M, Allen RG, Monteith JL, Pereira LS, Perrier A, Pruitt WO (1992) Report on the expert consultation on procedures for revision of FAO guidelines for prediction of crop water requirements. FAO, Rome
Takahashi K, Matsuoka Y, Shimada Y, Shimamura R (2000) Development of the model to assess water resources problems under climate change. In: Proceedings of the eighth symposium on global environment, vol 8, pp 175–180
Tao F, Yokozawa M, Hayashi Y, Lin E (2003) Changes in agricultural water demand and soil moisture in China over the last half-century and their effects on agricultural production. Agric For Meteorol 118:251–261
Verdin J, Klaver R (2002) Grid cell based crop water accounting for the famine early warning system. Hydrol Processes 16:1617–1630
Verdin KL, Verdin JP (1999) A topological system for delineation and codification of the Earth’s river basins. J Hydrol 218:1–12
Vörösmarty CJ, Green P, Salisbury J, Lammers RB (2000) Global water resources: vulnerability from climate change and population growth. Science 289:284–288
Willmott CJ, Rowe CN, Mintze Y (1985) Climatology of the terrestrial seasonal water cycle. J Climatol 43:495–511
Acknowledgments
This study was facilitated and supported by the Ministry of Agriculture, Forestry and Fisheries of Japan. The authors thank Drs Toshihiro Hasegawa, Shinji Sawano, Michiko Hayano and Masayuki Yokozawa of the Agro-Meteorology Division, National Institute for Agro-Environmental Sciences, Japan, for their helpful advice and assistance. Observed river-discharge data were provided by the Data Support Section of the Scientific Computing Division at the National Center for Atmospheric Research, Global Runoff Data Centre.
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Ishigooka, Y., Kuwagata, T., Goto, S. et al. Modeling of continental-scale crop water requirement and available water resources. Paddy Water Environ 6, 55–71 (2008). https://doi.org/10.1007/s10333-007-0098-2
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DOI: https://doi.org/10.1007/s10333-007-0098-2