Evaluation of the potentials of supplementary irrigation for improvement of sorghum yield in Wag-Himra, North Eastern, Amhara, Ethiopia

References

• Allen, R. G., Pereira, L. S., Raes, D., & Smith, M. (1998). Crop evapotranspiration. FAO Irrigation and drainage paper No. 56. Rome: Food and Agriculture Organization of the United Nations, 56, e156.
   Google Scholar
• Araya, A., Stroosnijder, L., Girmay, G., & Keesstra, S. (2011). Crop coefficient, yield response to water stress and water productivity of teff (Eragrostis tef (Zucc.). Agricultural Water Management, 98, 775–12. doi:10.1016/j.agwat.2010.12.001
   Web of Science ®Google Scholar
• Barron, J., Rockström, J., Gichuki, F., & Hatibu, N. (2003). Dry spell analysis and maize yields for two semi-arid locations in East Africa. Agricultural and Forest Meteorology, 117, 23–37. doi:10.1016/S0168-1923(03)00037-6
   Web of Science ®Google Scholar
• Bekele, S. (2006). Improving irrigation management practice with deficit irrigation: The Case of North Wollo zone of Amhara Region (M. SC. Thesis). Alemaya University, Ethiopia.
   Google Scholar
• Bewket, W., & Conway, D. (2007). A note on the temporal and spatial variability of rainfall in the drought‐prone Amhara region of Ethiopia. International Journal of Climatology: A Journal of the Royal Meteorological Society, 27, 1467–1477. doi:10.1002/(ISSN)1097-0088
   Web of Science ®Google Scholar
• Bouyoucos, G. J. (1962). Hydrometer method improved for making particle size analyses of soils 1. Agronomy Journal, 54, 464–465. doi:10.2134/agronj1962.00021962005400050028x
   Web of Science ®Google Scholar
• Carter, M. R., & Gregorich, E. G. (2008). Soil water content. Soil sampling and methods of analysis. In M. R. Carter & E. G. Gregorich (Eds.), Canadian society of soil scpp (2nd ed.) (pp. 939–962).
   Google Scholar
• Chimdi, A., Gebrekidan, H., Kibret, K., & Tadesse, A. (2012). Status of selected physicochemical properties of soils under different land use systems of Western Oromia, Ethiopia. Journal of Biodiversity and Environmental Sciences, 2, 57–71.
   Google Scholar
• Feyisa, T. (2016). Proceedings of the 7th and 8th annual regional conference completed research activities of soil and water management, 25 – 31, January, 2013 and 13 – 20, February, 2014, Amhara Regional Agricultural Research Institute (ARARI), Bahir Dar, Ethiopia.
   Google Scholar
• Ghanbari-Malidarreh, A. (2010). The effect of complementary irrigation in different growth stages on yield, qualitative and quantitative indices of the Two Wheat (Triticum aestivum L.) Cultivars in Mazandaran. World Academy of Science, Engineering, and Technology, International Journal of Biological, Biomolecular, Agricultural, Food, and Biotechnological Engineering, 4, 227–231.
   Google Scholar
• Hazelton, P., & Murphy, B. (2016). Interpreting soil test results: What do all the numbers mean?. CSIRO publishing. Australian Journal of Soil Research.
   Google Scholar
• Irmak, S., Odhiambo, L. O., Kranz, W. L., & Eisenhauer, D. E. (2011). Irrigation efficiency and uniformity, and crop water use efficiency.
   Google Scholar
• Li, F., Cook, S., Geballe, G. T., & Burch, W. R., Jr. (2000). Rainwater harvesting agriculture: An integrated system for water management on rainfed land in China’s semiarid areas. AMBIO: A Journal of the Human Environment, 29, 477–483. doi:10.1579/0044-7447-29.8.477
   Google Scholar
• Okalebo, J. R., Gathua, K. W., & Woomer, P. L. (2002). Laboratory methods of soil and plant analysis: A working manual second edition.  SACRED Africa. Nairobi, Kenya, p.21.
   Google Scholar
• Oweis, T. (1997). Supplemental irrigation: A highly efficient water-use practice. ICARDA. Aleppo,Syria.
   Google Scholar
• Oweis, T. (1999). Water harvesting and supplemental irrigation for improved water use efficiency in dry areas. Colombo, Sri Lanka:IWMI.
   Google Scholar
• Oweis, T., & Hachum, A. (2006). Water harvesting and supplemental irrigation for improved water productivity of dry farming systems in West Asia and North Africa. Agricultural Water Management, 80, 57–73. doi:10.1016/j.agwat.2005.07.004
   Web of Science ®Google Scholar
• Oweis, T., & Hachum, A. (2009).  Supplemental irrigation for improved rainfed agriculture in WANA region. Rainfed Agriculture, p.182.
   Google Scholar
• Rockström, J., & Barron, J. (2007). Water productivity in rainfed systems: An overview of challenges and analysis of opportunities in water scarcity prone savannahs. Irrigation Science, 25, 299–311. doi:10.1007/s00271-007-0062-3
   Web of Science ®Google Scholar
• Rockström, J., Barron, J., & Fox, P. (2002). Rainwater management for increased productivity among small-holder farmers in drought-prone environments. Physics and Chemistry of the Earth, Parts A/B/C, 27, 949–959. doi:10.1016/S1474-7065(02)00098-0
   Web of Science ®Google Scholar
• Segele, Z. T., & Lamb, P. J. (2005). Characterization and variability of the Kiremt rainy season over Ethiopia. Meteorology and Atmospheric Physics, 89, 153–180. doi:10.1007/s00703-005-0127-x
   Web of Science ®Google Scholar
• Shenkut, A., Tesfaye, K., & Abegaz, F. (2013). Determination of water requirement and crop coefficient for sorghum (Sorghum bicolor L.) at Melkassa, Ethiopia. Science, Technology and Arts Research Journal, 2, 16–24. doi:10.4314/star.v2i3.98717
   Google Scholar
• Singh, R., & Das, S. (1987). Management of chickpea and pigeon pea under stress conditions, with particular reference to drought. In N. P. Saxena & C. Johansen (Eds.), Adaptation of Chickpea and Pigeonpea to Abiotic Stresses, ICRISAT Center, India. (pp. 51–62).
   Google Scholar
• Smith, M., Kivumbi, D., & Heng, L. (2002). Use of the FAO CROPWAT model in deficit irrigation studies. In Deficit irrigation practices. Food and Agriculture Organization of the United Nations, Rome (Italy); International Atomic Energy Agency, Vienna (Austria); 109 p;ISBN 92-5-104768-5.
   Google Scholar
• Tilahun, K. (1999). Test of homogeneity, frequency analysis of rainfall data and estimate of drought probabilities in Dire Dawa, Eastern Ethiopia. Ethiopian Journal of Natural Resources,1(2), p.125.
   Google Scholar
• Wang, Z., Li, S., Vera, C. L., & Malhi, S. S. (2005). Effects of water deficit and supplemental irrigation on winter wheat growth, grain yield and quality, nutrient uptake, and residual mineral nitrogen in the soil. Communications in Soil Science and Plant Analysis, 36, 1405–1419. doi:10.1081/CSS-200058480
   Web of Science ®Google Scholar
• Wani, S., Joshi, P., Ramakrishna, Y., Sreedevi, T., Singh, P., & Pathak, P. (2008). A new paradigm in watershed management: a must for development of rainfed areas for inclusive growth.
   Google Scholar
• Zhang, H., & Oweis, T. (1999). Water–Yield relations and optimal irrigation scheduling of wheat in the Mediterranean region. Agricultural Water Management, 38, 195–211. doi:10.1016/S0378-3774(98)00069-9
   Web of Science ®Google Scholar
• Ziadat, F. (2015). Demonstration and evaluation of water harvesting and supplementary irrigation to improve agricultural productivity Ertiban Wondifraw And Hanibal Lemma. In Mitigating land degradation and improving livelihoods (pp. 171-186),London. Routledge.
   Google Scholar