Aljader, N., Altalib, �. (2024). The Effect of Layered Soil with Two Textures on Wetting Pattern of Two Adjacent Trickle Sources. , 29(2), 1-9. doi: 10.33899/rengj.2023.140981.1264
Nada Humam Aljader; ِِِAnmar Abdulaziz Altalib. "The Effect of Layered Soil with Two Textures on Wetting Pattern of Two Adjacent Trickle Sources". , 29, 2, 2024, 1-9. doi: 10.33899/rengj.2023.140981.1264
Aljader, N., Altalib, �. (2024). 'The Effect of Layered Soil with Two Textures on Wetting Pattern of Two Adjacent Trickle Sources', , 29(2), pp. 1-9. doi: 10.33899/rengj.2023.140981.1264
Aljader, N., Altalib, �. The Effect of Layered Soil with Two Textures on Wetting Pattern of Two Adjacent Trickle Sources. , 2024; 29(2): 1-9. doi: 10.33899/rengj.2023.140981.1264

The Effect of Layered Soil with Two Textures on Wetting Pattern of Two Adjacent Trickle Sources

Al-Rafidain Engineering Journal (AREJ)
Volume 29, Issue 2, September 2024, Pages 1-9    PDF (782.46 K)
Document Type: Research Paper
DOI: 10.33899/rengj.2023.140981.1264
Authors
Nada Humam Aljader* ; ِِِAnmar Abdulaziz Altalib
Department of Dams and Water Resources Engineering, College of Engineering, University of Mosul, Mosul, Iraq
Abstract
Drip irrigation is important in rationing the use of irrigation water, especially in arid and semi-arid regions that suffer from a severe shortage of water resources. To estimate the volume of the wetted soil under drip irrigation, twelve laboratory experiments were conducted to track the advancement of the wetting front during certain times for the wetting phase and the moisture redistribution phase as a result of adding water from two linear drip sources. Three spacings between the emitters (30, 40, 50) cm were considered for a layered soil consisting of two soil textures: one with clay over sandy loam, and the other with sandy loam over clay. Two rates of discharge (0.956 and 1.515 cm3/min/cm) were considered. The data were represented by empirical relationships to estimate the wetting pattern in the horizontal and vertical directions and in the middle of the spacing between the two emitters, with a determination coefficient of 0.96, 0.98, and 0.97, respectively. It was observed that the wetting pattern increases with a decrease in the interval between the drippers, and that this increase is regular along the wet perimeter, and this increase is greater in the vertical direction than in the horizontal direction, and for both soil profiles. In addition, an increase in water application let to increase the vertical progression, as it is greater in the case of soil profile (sandy loam over clay), while the horizontal progression is clear for the soil profile (clay over sandy loam).
Keywords
Drip irrigation; overlapping wetting pattern; emitters spacing; Layered soil
References
  1. Solat, F. Alinazari, E. Maroufpoor, J. Shiri, and B. Karimi, “Modeling moisture bulb distribution on sloping lands: Numerical and regression-based approaches,” J. Hydrol., vol. 601, p. 126835, 2021, doi: 10.1016/j.jhydrol.2021.126835.
  2. Moncef, D. Hedi, B. Jelloul, and M. Mohamed, “Approach for predicting the wetting front depth beneath a surface point source: Theory and numerical aspect,” Irrig. Drain., vol. 51, no. 4, pp. 347–360, 2002, doi: 10.1002/ird.60.
  3. Tariq Mahmood, “Effect of emitter spacing on the three -dimensional wetting pattern,” AL-Rafdain Engineering Journal (AREJ), vol. 22, no. 3, pp. 136–146, Jul. 2014. doi:10.33899/rengj.2014.88208 A. A. M. Al-Ogaidi, W. Aimrun, M. K. Rowshon, and A. F. Abdullah, “WPEDIS – Wetting Pattern Estimator under Drip Irrigation Systems,” Int. Conf. Agric. Food Eng., no. August, pp. 198–203, 2016.
  4. Shekhar, M. Kumar, A. Kumari, and S. K. Jain, “Soil Moisture Profile Analysis Using Tensiometer under Different Discharge Rates of Drip Emitter,” Int. J. Curr. Microbiol. Appl. Sci., vol. 6, no. 11, pp. 908–917, 2017, doi: 10.20546/ijcmas.2017.611.106.
  5. Wang, D. Bai, Y. Li, X. Wang, Z. Pei, and Z. Dong, “Infiltration characteristics and spatiotemporal distribution of soil moisture in layered soil under vertical tube irrigation,” Water, vol. 12, no. 10, p. 2725, 2020.
  6. K. Kanda, A. Senzanje, and T. Mabhaudhi, “Soil water dynamics under Moistube irrigation,” Phys. Chem. Earth, Parts A/B/C, vol. 115, p. 1116–1132, 2020.
  7. Y. Ma, S. Feng, D. Su, G. Gao, and Z. Huo, “Modeling water infiltration in a large layered soil column with a modified Green–Ampt model and HYDRUS-1D,” Comput. Electron. Agric., vol. 71, pp. S40–S47, 2010.
  8. I. Yasin and A. A. Al-Dabagh, “Effect of Intermittent Water Application from Trickle Source on The Water Movement and Moisture Distribution in Layered Soil,” Tikrit J. Eng. Sci., vol. 27, no. 4, pp. 87–97, 2020, doi: 10.25130/tjes.27.4.09.
  9. Zhu, T. Liu, B. Xue, A. Yinglan, and G. Wang, “Modified Richards’ equation to improve estimates of soil moisture in two-layered soils after infiltration,” Water (Switzerland), vol. 10, no. 9, p. 1174, 2018, doi: 10.3390/w10091174.
  10. E. Smith, “Analysis of Infiltration through a Two-Layer Soil Profile,” Soil Sci. Soc. Am. J., vol. 54, no. 5, pp. 1219–1227, 1990, doi: 10.2136/sssaj1990.03615995005400050004x.
  11. Leconte and F. P. Brissette, “Soil moisture profile model for two-layered soil based on sharp wetting front approach,” J. Hydrol. Eng., vol. 6, no. 2, pp. 141–149, 2001.
  12. Li and Y. Liu, “Water and nitrate distributions as affected by layered-textural soil and buried dripline depth under subsurface drip fertigation,” Irrig. Sci., vol. 29, pp. 469–478, 2011.
  13. M. Kandelous, J. Šimůnek, M. T. Van Genuchten, and K. Malek, “Soil water content distributions between two emitters of a subsurface drip irrigation system,” Soil Sci. Soc. Am. J., vol. 75, no. 2, pp. 488–497, 2011.
  14. Schwartzman and B. Zur, “Emitter spacing and geometry of wetted soil volume,” J. Irrig. Drain. Eng., vol. 112, no. 3, pp. 242–253, 1986.
  15. E. Badr and M. E. Abuarab, “Soil moisture distribution patterns under surface and subsurface drip irrigation systems in sandy soil using neutron scattering technique,” Irrig. Sci., vol. 31, no. 3, pp. 317–332, 2013, doi: 10.1007/s00271-011-0306-0.
  16. H. Kwon, D. H. Kim, J. S. Kim, K. Y. Jung, S. H. Lee, and J. K. Kwon, “Soil water flow patterns due to distance of two emitters of surface drip irrigation for horticultural crops,” Hortic. Sci. Technol., vol. 38, no. 5, pp. 631–644, 2020, doi: 10.7235/HORT.20200058.
  17. M. Abbas and H. I. Yassin, “Effect of soil surface slope on the performance of Trickle Line Source:(a) wetted pattern,” AL-Rafdain Engineering Journal (AREJ), vol. 22, no. 5, pp. 1–13, Dec. 2014. doi:10.33899/rengj.2014.100996
  18. I. Yasin, “Advance of wetting pattern during redistribution phase under trickle source,” Al-Rafidain Engineering Journal (AREJ), vol. 16, no. 5, pp. 20–26, 2008, doi: 10.33899/rengj.2008.44882.
  19. S. M. Amin, A. Ekhmaj, M. S. M. Amin, and A. I. M. Ekhmaj, “DIPAC-Drip Irrigation Water Distribution Pattern Calculator,” 7th Int. micro Irrig. Congr., no. April, pp. 503–513, 2006, [Online]. Available: https://www.researchgate.net/publication/266862730
  20. Yassin, Haqqi Ismail (2006) “The Effect                      of Intermittent Addition of Water from a Drip Source on Water Movement and Moisture Distribution in Stratified Soils.” PhD thesis, Water resources Department, College of engineering, University of Mosul, Iraq.
  21. T. Mahmood and H. E. Yassen, “Advance of Wetting Front in Silt Loam Soil under a Trickle Line Source,” Tikrit J. Eng. Sci., vol. 18, no. 2, pp. 1–17, 2011, doi: 10.25130/tjes.18.2.09
  22. Yasin, Haqqi I., Mohammad T. Mahmood, and Zeyad A. Sulaiman. "The effect of changing soil bulk density with depth on wetting front advance under a trickle line source." Damascus Journal of Engineering Sciences2, pp. 327-334, 2012.
  23. T. Abdul-Baki, Z. A. Sulaiman, and H. I. Yasin, “Effect of soil bulk density on wetting front advanceunder a trickle line source,” Anbar Journal of Engineering Sciences, vol. 3, no. 2, pp. 78–90, Nov. 2010. doi:10.37649/aengs.2010.14212.
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