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Water resources management in the Yellow River basin, China, is facing a paradigmatic change in consequence of an unbalanced supply and demand due to an increased demand for water from non-agricultural sectors and a reduced supply due to climate change that reduced precipitation and increased climatic demand. The problem is aggravated by low equity of spatial water allocation in the basin. A supply reduction in the upstream basin area aims to control the water scarcity conditions occurring in the middle and lower reaches of the basin. Forecasted scenarios on water resources allocation and use for agriculture in the upper reaches of the Yellow River basin point out for the need to reduce irrigation water withdrawal and increasing land and water productivity. This paper focus on the Hetao Irrigation District, Inner Mongolia, in upper reaches of Yellow River, where sustainable water saving irrigation is being implemented in response to global changes occurring in the Yellow River basin. That implementation requires technological adaption referring to modernization of canal water conveyance and delivery, which refers to upgrading the hydraulic regulation and control structures, reducing operational runoff wastages, and improving system management. At field level, modern irrigation technologies adapted to local conditions are under implementation. The paper focus on an application to Dengkou area.
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Cai, L. G., Mao, Z., Fang, S. X., & Liu, H. S. (2003). The Yellow River basin and case study areas. In L. S. Pereira, L. G. Cai, A. Musy, & P. S. Minhas (Eds.), Water saving in the Yellow River Basin: Issues and decision support tools in irrigation (pp. 13–34). Beijing: China Agricultural Press.
Gonçalves, J. M., & Pereira, L. S. (2009). A decision support system for surface irrigation design. Journal of Irrigation and Drainage Engineering,135, 343–356. CrossRef
Gonçalves, J. M., Pereira, L. S., Fang, S. X., & Dong, B. (2007). Modelling and multicriteria analysis of water saving scenarios for an irrigation district in the Upper Yellow River basin. Agricultural Water Management,94(13), 93–108. CrossRef
IWC-IM. (1999). Construction and rehabilitation planning project for water-saving in Hetao Irrigation District of the Yellow River basin. Inner Mongolia. Hohhot: Institute of Water Conservancy and Hydropower of Inner Mongolia (in Chinese).
Li, C. H., Yang, Z. F., & Wang, X. (2004). Trends of annual natural runoff in the Yellow River basin. Water International,29(4), 447–454. CrossRef
Li, R. P., Shi, H., Takeo, A., Zhang, Y. Q., Zhang, X. H., & Flerchinger, G. N. (2010). Scheme of water saving irrigation in autumn based on SHAW model in Inner Mongolia Hetao irrigation district. Transactions of CSAE,26(2), 31–36. (in Chinese).
Liu, C. M. (2006). A study of evolutionary laws and maintaining mechanism of renewable capacity of the Yellow River’s water resources. Advances in Earth Science,10, 991–998. (in Chinese).
Liu, Q., Yang, Z., & Cui, B. (2008). Spatial and temporal variability of annual precipitation during 1961–2006 in Yellow River Basin, China. Journal of Hydrology,361, 330–338. CrossRef
Miao, Q., Shi, H., Gonçalves, J. M., & Pereira, L. S. (2015). Field assessment of basin irrigation performance and water saving in Hetao, Yellow River basin: issues to support irrigation systems modernisation. Biosystems Engineering,136(60), 102–116. CrossRef
Miao, Q., Rosa, R. D., Shi, H., Paredes, P., Zhu, L., Dai, J., et al. (2016). Modeling water use, transpiration and soil evaporation of spring wheat–maize and spring wheat–sunflower relay intercropping using the dual crop coefficient approach. Agricultural Water Management,165, 211–229. CrossRef
Miao, Q., Shi, H., Huo, Y., Gonçalves, J. M., Paredes, P., & Pereira, L. S. (2017). Assessing improvements at irrigation sector level aimed at water saving. Application of model SEDAM to Dongfeng, Hetao, Yellow River basin. In: 4th Inter-Regional Conference on Land and Water Challenges “Sustainable Innovation in Irrigation”, Texcoco, Mexico.
Pereira, L. S. (2011a). Challenges on water resources management when searching for sustainable adaptation to climate change focusing agriculture. European Water,34, 41–54.
Pereira, L. S. (2011b). Using MODFLOW and GIS to assess changes in groundwater dynamics in response to water saving measures in irrigation districts of the upper Yellow River basin. Water Resources Management,25, 2035–2059. CrossRef
Pereira, L. S. (2017). Water, agriculture and food: challenges and issues. Water Resources Management,31, 2985–2999. CrossRef
Pereira, L. S., Cai, L. G., Musy, A., & Minhas, P. S. (Eds.). (2003). Water savings in the Yellow River Basin, issues and decision support tools in irrigation (p. 290). Beijing: China Agriculture Press.
Pereira, L. S., Cordery, I., & Iacovides, I. (2009). Coping with water scarcity. Addressing the Challenges (p. 382). Dordrecht: Springer. CrossRef
Pereira, L. S., Gonçalves, J. M., Dong, B., Mao, Z., & Fang, S. X. (2007). Assessing basin irrigation and scheduling strategies for saving irrigation water and controlling salinity in the Upper Yellow River basin, China. Agricultural Water Management,93(3), 109–122. CrossRef
Rosa, R. D., Paredes, P., Rodrigues, G. C., Alves, I., Allen, R. G., & Pereira, L. S. (2012). Implementing the dual crop coefficient approach in interactive software. 1. Background and computational strategy. Agricultural Water Management,103, 8–24. CrossRef
Shao, W. W., Yang, D. W., Hu, H. P., & Sanbongi, K. (2009). Water resources allocation considering the water use flexible limit to water shortage—A case study in the Yellow River Basin of China. Water Resources Management,23, 869–880. CrossRef
Walker, W. (1998). SIRMOD—Surface irrigation modeling software. Logan: Utah State University.
Wang, L., Liu, T., Ding, Y., Wang, G., & Liu, X. (2016). Characteristics and tendency of climate change in the Hetao irrigation District in the past 50 years. Journal of Beijing Normal University,52(3), 402–407. (in Chinese).
Wang, X. Z., Gao, Q. Z., & Lu, Q. (2005). Effective use of water resources, and salinity and waterlogging control in the Hetao Irrigation Area of Inner Mongolia. Journal of Arid Land Resources Environment,19(6), 118–123. (in Chinese).
Wang, X., Liu, H., Zhang, L., & Zhang, R. (2014). Climate change trend and its effects on reference evapotranspiration at Linhe Station, Hetao Irrigation District. Water Science and Engineering,7(3), 250–266.
Xu, X., Huang, G. H., Qu, Z. Y., & Pereira, L.S. (2010). Assessing the groundwater dynamics and impacts of water saving in the Hetao Irrigation District, Yellow River basin. Agricultural Water Management, 98(2), 301–313. CrossRef
Xu, X., Huang, G. H., Qu, Z. Y., Pereira, L. S. (2011). Using MODFLOW and GIS to assess changes in groundwater dynamics in response to water saving measures in irrigation districts of the upper Yellow River basin. Water Resources Management, 25, 2035–2059. CrossRef
Xu, X., Huang, G. H., Qu, Z. Y., Xu, X., Huang, G. H., Sun, C., Pereira, L. S., Ramos, T. B., Huang, Q. Z., Hao, Y.Y. (2013). Assessing the effects of water table depth on water use, soil salinity and wheat yield: Searching for a target depth for irrigated areas in the upper Yellow River basin. Agricultural Water Management, 125, 46–60. CrossRef
Yu, L. (2006). The Huanghe (Yellow) River: Recent changes and its countermeasures. Continental Shelf Research,26, 2281–2298. CrossRef
Zhang, D., Liu, X., & Hong, H. (2013). Assessing the effect of climate change on reference evapotranspiration in China. Stochastic Environmental Research and Risk Assessment,27, 1871–1881. CrossRef
- Irrigation Water-Saving Technologies to Adapt to Global Changes in the Yellow River Basin, China: A Hetao Case Study
José Manuel Gonçalves
Luis Santos Pereira
Systemische Notwendigkeit zur Weiterentwicklung von Hybridnetzen