Abstract
The objectives of this study were to characterize the soil pore area distribution (SPAD) and estimate the high energy soil-water characteristic curve (SWCC) using the two-dimensional (2D) image analysis method. Totally, 24 undisturbed soil samples taken from different horizons of six soil profiles (from surface to 1 m), were studied for micromorphological and physical characteristics including SWCC. The undisturbed samples were impregnated with a mixture of polyester resin plus fluorescent dye diluted with styrene. To determine the SPAD, the 2D images were analyzed using ImageJ software. The Laplace equation was also used to transform the estimated SPAD to SWCC using the mean equivalent diameter for each pore area class, and the estimated SWCC was compared to the SWCC which had been measured by a pressure plate/membrane apparatus. The results showed that, in matric suctions from 0 to 1000 cm of water column, the 2D image analysis method could determine the quantity of the pores which retain water. The macro-pores had almost circular shapes, while the finer pores exhibited more elliptical shapes and less circularity. The Feret diameter (R) and minimum Feret diameter (r) of the pores were significantly different from the Feret diameter of a circular cross-section. Therefore, the assumption of circularity of soil pores, which links SWCC to SPAD, could add uncertainty to the obtained results, particularly at high matric suctions resulting from thin pores. More accurate assessment and pore visibility techniques seemed to be necessary for better determination of the soil pores characteristics such as orientation, connectivity, and functioning and the differences in diameter, volume of the pores throughout the pores.
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REFERENCES
S. Anderson, “Tomography-measured macropore parameters to estimate hydraulic properties of porous media,” Procedia Comput. Sci., 649–654 (2014). https://doi.org/10.1016/j.procs.2014.09.069
J. M., Beraldo, F. d. A. Scannavino Junior, and P. E. Cruvinel, “Application of x-ray computed tomography in the evaluation of soil porosity in soil management systems,” SciELO Brasil, (2014). https://doi.org/10.1590/S0100-69162014000600012
K. Beven, “Micro-, meso-, macroporosity and channeling flow phenomena in soils,” Soil Sci. Soc. Am. J., 1245–1245 (1981). https://doi.org/10.2136/sssaj1981.03615995004500060051x
G. Blake and K. Hartge, Particle Density. Methods of Soil Analysis, Part 1: Physical and Mineralogical Methods (1986), pp. 377–382. https://doi.org/10.1002/gea.3340050110
R. Brewer, “Fabric and mineral analysis of soils,” Soil Sci. 100, 73 (1964).
W. Brutsaert, “Probability laws for pore size distributions,” Soil Sci. 101, 85–92 (1966). https://doi.org/10.1097/00010694-196602000-00002
K. Cazelles, W. Otten, P. C. Baveye, and R. E. Falconer, “Soil fungal dynamics: parameterisation and sensitivity analysis of modelled physiological processes, soil architecture and carbon distribution,” Ecol. Modell., 165–173 (2013). https://doi.org/10.1016/j.ecolmodel.2012.08.008
M. Cercioglu, S. H. Anderson, R. P. Udawatta, and S. I. Haruna, “Effects of cover crop and biofuel crop management on computed tomography-measured pore parameters,” Geoderma, 80–88 (2018). https://doi.org/10.1016/j.geoderma.2018.01.005
E. Childs and N. Collis-George, “Interaction of water and porous materials. Soil geometry and soil-water equilibria,” Discuss. Faraday Soc., 78–85 (1948). https://doi.org/10.1039/DF9480300078
S.S.G.T. Committee, S.S.S.O, America, Glossary of Soil Science Terms (ASA-CSSA-SSSA.0891188517, 2008).
M. Cooper, R. S. Boschi, V. B. d. Silva, and L. F. S. d. Silva, “Software for micromorphometric characterization of soil pores obtained from 2-D image analysis,” Sci. Agric., 388–393 (2016). https://doi.org/10.1590/0103-9016-2015-0053
N. Dal Ferro, A. Berti, O. Francioso, E. Ferrari, G. Matthews, and F. Morari, “Investigating the effects of wettability and pore size distribution on aggregate stability: the role of soil organic matter and the humic fraction,” Eur. J. Soil Sci., 152–164 (2012). https://doi.org/10.1111/j.1365-2389.2012.01427.x
A. Dexter, E. Czyż, G. Richard, and A. Reszkowska, “A user-friendly water retention function that takes account of the textural and structural pore spaces in soil,” Geoderma, 243–253 (2008). https://doi.org/10.1016/j.geoderma.2007.11.010
A. R. Dexter, “Soil physical quality: part I. Theory, effects of soil texture, density, and organic matter, and effects on root growth,” Geoderma, 201–214 (2004). https://doi.org/10.1016/j.geoderma.2003.09.004
C. Ditzler, K. Scheffe, and H. Monger, “Soil science division staff,” in Soil Survey Manual. USDA Handbook (2017), Vol. 603. https://nrcspad.sc.egov.usda.gov/ DistributionCenter.
J. C. Echeverría, M. T. Morera, C. Mazkiarán, and J. Garrido, “Characterization of the porous structure of soils: adsorption of nitrogen (77 K) and carbon dioxide (273 K), and mercury porosimetry,” Eur. J. Soil Sci., 497–503 (1999). https://doi.org/10.1046/j.1365-2389.1999.00261.x
R. E. Falconer, A. N. Houston, W. Otten, and P. C. Baveye, “Emergent behavior of soil fungal dynamics: Influence of soil architecture and water distribution,” Soil Sci., 111–119 (2012). https://doi.org/10.1097/SS.0b013e318241133a
S. Filimonova, H. Knicker, and I. Kögel-Knabner, “Soil micro-and mesopores studied by N2 adsorption and 129Xe NMR of adsorbed xenon,” Geoderma, 218–228 (2006). https://doi.org/10.1016/j.geoderma.2005.01.018
G. W. Gee and D. Or, “Particle size analysis,” in Methods of Soil Analysis, Part 4: Physical Methods, Ed. by J. H. Dane and G. C. Topp (Soils Science Society of America, Book Series No. 5, Madison, 2002), pp. 255–293.
M. Hajnos, J. Lipiec, R. Świeboda, Z. Sokołowska, and B. Witkowska-Walczak, “Complete characterization of pore size distribution of tilled and orchard soil using water retention curve, mercury porosimetry, nitrogen adsorption, and water desorption methods,” Geoderma, 307–314 (2006). https://doi.org/10.1016/j.geoderma.2006.01.010
I. Håkansson and J. Lipiec, “A review of the usefulness of relative bulk density values in studies of soil structure and compaction,” Soil Tillage Res., 71–85 (2000). https://doi.org/10.1016/S0167-1987(99)00095-1
A. N. Houston, W. Otten, R. Falconer, O. Monga, P. C. Baveye, and S. M. Hapca, “Quantification of the pore size distribution of soils: assessment of existing software using tomographic and synthetic 3D images,” Geoderma, 73–82 (2017). https://doi.org/10.1016/j.geoderma.2017.03.025
IUSS Working Group WRB, World Reference Base for Soil Resources. International Soil Classification System for Naming Soils and Creating Legends for Soil Maps, 4th Ed. (International Union of Soil Sciences (IUSS), Vienna, 2022).
N. S. Jangorzo, F. Watteau, and C. Schwartz, “Evolution of the pore structure of constructed Technosols during early pedogenesis quantified by image analysis,” Geoderma, 180–192 (2013). https://doi.org/10.1016/j.geoderma.2013.05.016
S. Juarez, N. Nunan, A.-C. Duday, V. Pouteau, S. Schmidt, S. Hapca, R. Falconer, W. Otten, and C. Chenu, “Effects of different soil structures on the decomposition of native and added organic carbon,” Eur. J. Soil Biol., 81–90 (2013). https://doi.org/10.1016/j.ejsobi.2013.06.005
Y. Li, S. He, X. Deng, and Y. Xu, “Characterization of macropore structure of Malan loess in NW China based on 3D pipe models constructed by using computed tomography technology,” J. Asian Earth Sci., 271–279 (2018). https://doi.org/10.1016/j.jseaes.2017.12.028
C. Liu, B. Shi, J. Zhou, and C. Tang, “Quantification and characterization of microporosity by image processing, geometric measurement and statistical methods: application on SEM images of clay materials,” App-l. Clay Sci., 97–106 (2011). https://doi.org/10.1016/j.clay.2011.07.022
D. C. Marchini, T. C. Ling, M. C. Alves, S. Crestana, S. N. Souto Filho, and O. G. de Arruda, “Organic matter, water infiltration and tomographic images of latosol in reclamation under different managements/Materia organica, infiltracao e imagens tomograficas de latossolo em recuperacao sob diferentes tipos de manejo,” Revista Brasileira de Engenharia Agricola e Ambiental, 574–581 (2015). https://doi.org/10.1590/1807-1929/agriambi.v19n6p574-580
C. Moran, A. Koppi, B. Murphy, and A. McBratney, “Comparison of the macropore structure of a sandy loam surface soil horizon subjected to two tillage treatments,” Soil Use Manage., 96–102 (1988). https://doi.org/10.1111/j.1475-2743.1988.tb00743.x
F. J. Munoz-Ortega, F. S. J. Martínez, and F. C. Monreal, “Volume, surface, connectivity and size distribution of soil pore space in CT images: comparison of samples at different depths from nearby natural and tillage areas,” Pure Appl. Geophys., 167–179 (2015). https://doi.org/10.1007/s00024-014-0897-5
J. R. Nimmo, “Porosity and Pore Size Distribution,” in Encyclopedia of Soils in the Environment, Ed. by D. Hillel, (Elsevier, London, 2004), Vol. 3, pp. 295–303.
M. R. Nunes, D. L. Karlen, and T. B. Moorman, “Tillage intensity effects on soil structure indicators—a US meta-analysis,” Sustainability, 2071 (2020). https://doi.org/10.3390/su12052071
M. Pagliai and N. Vignozzi, “Image analysis and microscopic techniques to characterize soil pore system,” in Physical Methods in Agriculture (Springer, 2002). https://doi.org/10.1007/978-1-4615-0085-8_2
M. Pansu and J. Gautheyrou, Handbook of Soil Analysis (2006).
S. Passoni, F. d. S. Borges, L. F. Pires, S. d. C. Saab, and M. Cooper, “Software Image J to study soil pore distribution,” Ciência e Agrotecnologia, 122–128 (2014). https://doi.org/10.1590/S1413-70542014000200003
N. Pelak and A. Porporato, “Dynamic evolution of the soil pore size distribution and its connection to soil management and biogeochemical processes,” Adv. Water Resour., 103384 (2019). https://doi.org/10.1016/j.advwatres.2019.103384
L. Pires, M. Cooper, F. Cássaro, K. Reichardt, O. Bacchi, and N. Dias, “Micromorphological analysis to characterize structure modifications of soil samples submitted to wetting and drying cycles,” Catena, 297–304 (2008). https://doi.org/10.1016/j.catena.2007.06.003
L. F. Pires, K. Reichardt, M. Cooper, F. A. Cássaro, N. M. Dias, and O. O. Bacchi, “Pore system changes of damaged Brazilian oxisols and nitosols induced by wet-dry cycles as seen in 2-D micromorphologic image analysis,” Anais da Academia Brasileira de Ciências, 151–161 (2009). https://doi.org/10.1590/S0001-37652009000100016
D. Piron, G. Pérès, V. Hallaire, and D. Cluzeau, “Morphological description of soil structure patterns produced by earthworm bioturbation at the profile scale,” Eur. J. Soil Sci. Biol., 83–90 (2012). https://doi.org/10.1016/j.ejsobi.2011.12.006
E. Rabot, M. Wiesmeier, S. Schlüter, and H.-J. Vogel, “Soil structure as an indicator of soil functions: a review,” Geoderma, 122–137 (2018). https://doi.org/10.1016/j.geoderma.2017.11.009
W. S. Rasband, ImageJ (National Institutes of Health, Bethesda, 1997). http://imagej.nih.gov/ij.
A. J. Ringrose-Voase, “Measurement of soil macropore geometry by image analysis of sections through impregnated soil,” Plant Soil, 27–47 (1996). https://doi.org/10.1007/BF02185563
A. J. Ringrose-Voase and C. Nys, “One-dimensional image analysis of soil structure. 11. Interpretation of parameters with respect to four forest soil profiles,” J. Soil Sci. 41, 513–527 (1990). https://doi.org/10.1111/j.1365-2389.1990.tb00083.x
A. J. Ringrose-Voase and P. Bullock, “The automatic recognition and measurement of soil pore types by image analysis and computer programs,” J. Soil Sci. 35, 673–684 (1984). https://doi.org/10.1111/j.1365-2389.1984.tb00624.x
K. Sakai, “Determination of pore size and pore size distribution: 2. Dialysis membranes,” J. Membr. Sci. 96, 91–130 (1994). https://doi.org/10.1016/0376-7388(94)00127-8
S. Schmidt, A. G. Bengough, P. J. Gregory, D. V. Grinev, and W. Otten, “Estimating root–soil contact from 3D X-ray microtomographs,” Eur. J. Soil Sci., 776–786 (2012). https://doi.org/10.1111/j.1365-2389.2012.01487.x
G. İ. Sezer, K. Ramyar, B. Karasu, A. B. Göktepe, and A. Sezer, “Image analysis of sulfate attack on hardened cement paste,” Mater. Des. 224–231 (2008). https://doi.org/10.1016/j.matdes.2006.12.006
J. Tomasella, M. G. Hodnett, and L. Rossato, “Pedotransfer functions for the estimation of soil water retention in Brazilian soils,” Soil Sci. Soc. Am. J., 327–338 (2000). https://doi.org/10.2136/sssaj2000.641327x
I. G. Torre, R. J. Heck, and A. M. Tarquis, “MULTIFRAC: an ImageJ plugin for multiscale characterization of 2D and 3D stack images,” SoftwareX 12, 100574 (2020). https://doi.org/10.1016/j.softx.2020.100574
C. L. Tseng, M. C. Alves, and S. Crestana, “Quantifying physical and structural soil properties using X-ray microtomography,” Geoderma, 78–87 (2018a). https://doi.org/10.1016/j.geoderma.2017.11.042
C. L. Tseng, M. C. Alves, D. M. B. P. Milori, and S. Crestana, “Geometric characterization of soil structure through unconventional analytical tools,” Soil Tillage Res., 37–45 (2018b). https://doi.org/10.1016/j.still.2018.03.018
M. Tuller, D. Or, and D. Hillel, “Retention of water in soil and the soil water characteristic curve,” in Encyclopedia of Soils in the Environment (2004), pp. 278–289.
R. P. Udawatta, S. H. Anderson, C. J. Gantzer, and S. Assouline, “Computed tomographic evaluation of earth materials with varying resolutions,” in Soil–Water–Root Processes: Advances in Tomography and Imaging (2013), pp. 97–112. https://doi.org/10.2136/sssaspecpub61.c5
C. M. Vaz, I. C. De Maria, P. O. Lasso, and M. Tuller, “Evaluation of an advanced benchtop micro-computed tomography system for quantifying porosities and pore-size distributions of two Brazilian Oxisols,” Soil Sci. Soc. Am. J., 832–841 (2011). https://doi.org/10.2136/sssaj2010.0245
C. M. P. Vaz, M. de Freitas Iossi, J. de Mendonça Naime, A. Macedo, J. M. Reichert, D. J. Reinert, and M. Cooper, “Validation of the Arya and Paris water retention model for Brazilian soils,” Soil Sci. Soc. Am. J., 577–583 (2005). https://doi.org/10.2136/sssaj2004.0104
K. Watanabe and M. Flury, “Capillary bundle model of hydraulic conductivity for frozen soil,” Water Resour. Res., (2008). https://doi.org/10.1029/2008WR007012
T. Wei, W. Fan, N. Yu, and Y. N. Wei, “Three-dimensional microstructure characterization of loess based on a serial sectioning technique,” Eng. Geol., 105265 (2019). https://doi.org/10.1016/j.enggeo.2019.105265
M. Wilson and B. Maliszewska-Kordybach, Soil Quality, Sustainable Agriculture and Environmental Security in Central and Eastern Europe (Springer Science & Business Media.0792363779, 2000).
Y. Xiong, A. Ola, S. M. Phan, J. Wu, and C. E. Lovelock, “Soil structure and its relationship to shallow soil subsidence in coastal wetlands,” Estuaries Coasts, 2114–2123 (2019). https://doi.org/10.1007/s12237-019-00659-2
D. Yang, L. Yunguo, L. Shaobo, X. Huang, L. Zhongwu, T. Xiaofei, Z. Guangming, and Z. Lu, “Potential benefits of biochar in agricultural soils: a review,” Pedosphere, 645–661 (2017). https://doi.org/10.1016/S1002-0160(17)60375-8
M. Zaffar and L. Sheng-Gao, “Pore size distribution of clayey soils and its correlation with soil organic matter,” Pedosphere, 240–249 (2015). https://doi.org/10.1016/S1002-0160(15)60009-1
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Bakhshi, A., Heidari, A., Mohammadi, M.H. et al. Estimation of Water Retention at Low Matric Suctions Using the Micromorphological Characteristics of Soil Pores. Eurasian Soil Sc. 56, 1751–1764 (2023). https://doi.org/10.1134/S1064229323600549
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DOI: https://doi.org/10.1134/S1064229323600549