The monitoring period shows that the matric potential (Ψm) in the HillField increased with depth during winter time and vice versa in summer. It appears that the transition occurred in the first three weeks of May through the soil remained wetter at depths of 70and 90cm in the lower stations (4 and 5) but not for the top stations. In summer, the soil was wetter at 30 cm depths after heavy rainfall but the effect did not go deeper than 50 cm. The total water potential (Ψw) is the driving force of water flow, at the same depth in the different stations (slope position) showing that the general direction of water flows is from the top to the bottom of the field. Although the (Ψm) was high at the bottom of the field for depth 5 cm, the total water potential (Ψw) was lower at bottom and higher at the top field.
Published in | Journal of Chemical, Environmental and Biological Engineering (Volume 1, Issue 1) |
DOI | 10.11648/j.jcebe.20170101.12 |
Page(s) | 8-13 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2017. Published by Science Publishing Group |
Water, Potential, Water Potential, Total Water Potential, Matric Potential
[1] | Aboufayed, A, F., (2013). Soil moisture content in HillField side slope. World Academy of Sience Engineering and Technology. Vol; 75, pp; 1405-1409. |
[2] | Baver, L. D., Gardner, W. H and Gardne, W. R. (1972): Soil Physics. (4th ed).New York: John Wiley Chap 8. |
[3] |
Brady, N. C. and Weil, R. R. (2002). The nature and properties of soils 13 |
[4] | Collins, J. F. and T. Cummins. (1996). Agroclimatic Atlas or Ireland. AGMET, c/o Met Eireann, Dublin. |
[5] | Culleton, E. J. and Gardiner, M. J. (1985). Soil formation. In: Edwards and Warren (eds), The Quaternary History of Ireland. Academic Press. London. |
[6] | Lalor, S., (2004) Soils of UCD research farm, Lyons Estate. Unpub M. Agr. Sc. Thesis, UCD. |
[7] | Met Eireann Staff, (2004). Thirty year averages for Casement Aerodrome, www.meteeireann.ie/climate/casement.asp (20/4/2004). |
[8] | Phene, C., and Cavlvin, L. D. (1971). Measuring Soil matric potential in sit by sensing heat dissipation within a porous body. Soil Sci. Soc.Am.Proc.35, 27-33. |
[9] | Richardson, S. J. (1965).Soil suction measurements with tensiometer. In Methods of soil analysis, eds. C. A. Black, D. D. Evans,J. L. White, L. E. Ensminger and F. E. Clark, Agronomy 9, pp. 153-63 Agroclimatic Atlas or Ireland. AGMET, c/o Met Eireann, Dublin. |
[10] | Warrick, A. w. (ed) (2001). Soil Physics Companion. CRC. London. |
APA Style
Aboufayed Abdulfatah F. (2017). Water Potential in HillField Side Slope in Ireland. Journal of Chemical, Environmental and Biological Engineering, 1(1), 8-13. https://doi.org/10.11648/j.jcebe.20170101.12
ACS Style
Aboufayed Abdulfatah F. Water Potential in HillField Side Slope in Ireland. J. Chem. Environ. Biol. Eng. 2017, 1(1), 8-13. doi: 10.11648/j.jcebe.20170101.12
@article{10.11648/j.jcebe.20170101.12, author = {Aboufayed Abdulfatah F.}, title = {Water Potential in HillField Side Slope in Ireland}, journal = {Journal of Chemical, Environmental and Biological Engineering}, volume = {1}, number = {1}, pages = {8-13}, doi = {10.11648/j.jcebe.20170101.12}, url = {https://doi.org/10.11648/j.jcebe.20170101.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jcebe.20170101.12}, abstract = {The monitoring period shows that the matric potential (Ψm) in the HillField increased with depth during winter time and vice versa in summer. It appears that the transition occurred in the first three weeks of May through the soil remained wetter at depths of 70and 90cm in the lower stations (4 and 5) but not for the top stations. In summer, the soil was wetter at 30 cm depths after heavy rainfall but the effect did not go deeper than 50 cm. The total water potential (Ψw) is the driving force of water flow, at the same depth in the different stations (slope position) showing that the general direction of water flows is from the top to the bottom of the field. Although the (Ψm) was high at the bottom of the field for depth 5 cm, the total water potential (Ψw) was lower at bottom and higher at the top field.}, year = {2017} }
TY - JOUR T1 - Water Potential in HillField Side Slope in Ireland AU - Aboufayed Abdulfatah F. Y1 - 2017/02/13 PY - 2017 N1 - https://doi.org/10.11648/j.jcebe.20170101.12 DO - 10.11648/j.jcebe.20170101.12 T2 - Journal of Chemical, Environmental and Biological Engineering JF - Journal of Chemical, Environmental and Biological Engineering JO - Journal of Chemical, Environmental and Biological Engineering SP - 8 EP - 13 PB - Science Publishing Group SN - 2640-267X UR - https://doi.org/10.11648/j.jcebe.20170101.12 AB - The monitoring period shows that the matric potential (Ψm) in the HillField increased with depth during winter time and vice versa in summer. It appears that the transition occurred in the first three weeks of May through the soil remained wetter at depths of 70and 90cm in the lower stations (4 and 5) but not for the top stations. In summer, the soil was wetter at 30 cm depths after heavy rainfall but the effect did not go deeper than 50 cm. The total water potential (Ψw) is the driving force of water flow, at the same depth in the different stations (slope position) showing that the general direction of water flows is from the top to the bottom of the field. Although the (Ψm) was high at the bottom of the field for depth 5 cm, the total water potential (Ψw) was lower at bottom and higher at the top field. VL - 1 IS - 1 ER -