STUDYING EFFECT OF LIME ON HYDRAULIC PROPERTIES USING PEDOTRANSFER FUNCTIONS IN GARMSAR

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MOTALLEBI E.; HOMAEE M.; ZAREI GH.; MAHMOODI S.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: Iranian Journal of Irrigation and Drainage Year:2011 | Volume:4 | Issue:3 Page(s): 426-439

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Title

STUDYING EFFECT OF LIME ON HYDRAULIC PROPERTIES USING PEDOTRANSFER FUNCTIONS IN GARMSAR

Author(s)

MOTALLEBI E. | HOMAEE M. | ZAREI GH. | MAHMOODI S. | Issue Writer Certificate

Keywords

PEDO-TRANSFER FUNCTIONSQ2

CALCAREOUS SOILSQ2

SOIL RETENTION CURVEQ2

SOIL HYDRAULIC CHARACTERISTICSQ2

Abstract

Investigation of current soil and water issues in arid and semi-arid regions is of great importance for sustainable soil water management. The existence of different solid compositions such as calcium carbonate in these soils, largely influence their hydraulic characteristics. These hydraulic properties have direct effect on maintaining soil water content. Direct measurement of soil hydraulic properties including retention curve and unsaturated hydraulic conductivity is expensive and time consuming. An alternative for direct measurement is then the use of indirect methods to predict the soil hydraulic functions. One promising indirect method in this regard is to derive the so-called PEDO-TRANSFER FUNCTIONS (PTFs). The objective of this study was to study the influence of soil calcium carbonate on water retention curve, using the derived PTFs. Consequently, 50 calcareous soil samples were randomly taken from Garmsar reagion, Iran. The soil article size distributions with and without calcium carbonate, bulk density and calcium carbonate contents were measured and used to derive the required PTFs at matric potentials of 0, 33, 50, 100, 300, 500 and 1500 KPa. The results indicated that the calcium carbonate content is the most important dominant parameter to predict the water retention curve for CALCAREOUS SOILS.

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APA: Copy

MOTALLEBI, E., HOMAEE, M., ZAREI, GH., & MAHMOODI, S.. (2011). STUDYING EFFECT OF LIME ON HYDRAULIC PROPERTIES USING PEDOTRANSFER FUNCTIONS IN GARMSAR. IRANIAN JOURNAL OF IRRIGATION AND DRAINAGE, 4(3), 426-439. SID. https://sid.ir/paper/131503/en

Vancouver: Copy

MOTALLEBI E., HOMAEE M., ZAREI GH., MAHMOODI S.. STUDYING EFFECT OF LIME ON HYDRAULIC PROPERTIES USING PEDOTRANSFER FUNCTIONS IN GARMSAR. IRANIAN JOURNAL OF IRRIGATION AND DRAINAGE[Internet]. 2011;4(3):426-439. Available from: https://sid.ir/paper/131503/en

IEEE: Copy

E. MOTALLEBI, M. HOMAEE, GH. ZAREI, and S. MAHMOODI, “STUDYING EFFECT OF LIME ON HYDRAULIC PROPERTIES USING PEDOTRANSFER FUNCTIONS IN GARMSAR,” IRANIAN JOURNAL OF IRRIGATION AND DRAINAGE, vol. 4, no. 3, pp. 426–439, 2011, [Online]. Available: https://sid.ir/paper/131503/en

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