L. Wang, J. Fan, and Q. Wang, Measurement of soil conductivity by automated disc tension infiltrometer, Transactions of the CSAE, vol.23, issue.9, pp.72-75, 2007.

V. Bagarello and A. Sgroi, Using the simplified falling head technique to detect temporal changes in field-saturated hydraulic conductivity at the surface of a sandy loam soil. Soil and Tillage Research, pp.283-294, 2007.

S. Xu and J. Liu, Advances in approaches for determining unsaturated soil hydraulic properties Advances in Water Science, pp.494-501, 2003.

H. Chen and M. Shao, A review on indirect methods for estimating unsaturated soil hydraulic properties, Journal of Basic Science and Engineering, vol.10, issue.2, pp.103-109, 2002.

B. Augeard, S. Assouline, and A. Fonty, Estimating hydraulic properties of rainfall-induced soil surface seals from infiltration experiments and X-ray bulk density measurements, Journal of Hydrology, vol.341, issue.1-2, pp.12-26, 2007.
DOI : 10.1016/j.jhydrol.2007.04.018

URL : https://hal.archives-ouvertes.fr/insu-00386555

B. Minasny, J. W. Hopmans, and T. Harter, Neural Networks Prediction of Soil Hydraulic Functions for Alluvial Soils Using Multistep Outflow Data, Soil Science Society of America Journal, vol.68, issue.2, pp.417-429, 2004.
DOI : 10.2136/sssaj2004.4170

J. Yu and H. Guo, Qiong Fang.: Confirmation of the parameters of the unsaturated soil moisture movement: A case study of Loam in Zhumadian of Henan Province, Ground Water, vol.28, issue.4, pp.25-27, 2006.

Y. Wei, Z. Liu, and L. Kang, Derivation and verification of soil hydrodynamic parameters in cinnamon soil, Journal of Hydraulic Engineering, issue.3, pp.81-86, 2004.

M. Shao, Q. Wang, and R. H. , A simple infiltration method for estimating soil hydraulic properties of unsaturated soils I: Theoretical analysis, Acta Pedologica Sinica, vol.37, issue.1, pp.1-8, 2000.

M. Shao, Q. Wang, and H. Robert, A simple infiltration method for estimating soil hydraulic properties of unsaturated soils II: Experimental results, Acta Pedologica Sinica, vol.37, issue.2, pp.217-224, 2000.

Y. Mualem, A new model for predicting the hydraulic conductivity of unsaturated porous media, Water Resources Research, vol.12, issue.4, pp.513-522, 1976.
DOI : 10.1029/WR012i003p00513

M. T. Van-genuchten, A Closed-form Equation for Predicting the Hydraulic Conductivity of Unsaturated Soils1, Soil Science Society of America Journal, vol.44, issue.5, pp.892-898, 1980.
DOI : 10.2136/sssaj1980.03615995004400050002x

J. Kennedy and R. C. Eberhart, Particle swarm optimization, Proceedings of ICNN'95, International Conference on Neural Networks, pp.1942-1948, 1995.
DOI : 10.1109/ICNN.1995.488968

R. C. Eberhart and J. Kennedy, A New Optimization Using Particle Swarm Theory, Proceedings of the sixth International Symposium on Micro Machine and Human Science, pp.39-43, 1995.

Z. Wang, Q. Fu, and Q. Jiang, Soil nutrient management zones based on particle swarm optimization algorithm, Transactions of the CSAE, vol.24, issue.10, pp.80-84, 2008.