EVALUATION OF NITRATE TRANSPORT IN CLAY SOIL

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SEYEDIAN MORTEZA; FARASATI MASUMEH; HESHMATPOOR ALI; RASOULI AKBAR

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Paper Information

Journal: JOURNAL OF ENVIRONMENTAL HEALTH ENGINERING Year:2016 | Volume:3 | Issue:4 Page(s): 313-322

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Title

EVALUATION OF NITRATE TRANSPORT IN CLAY SOIL

Author(s)

SEYEDIAN MORTEZA | FARASATI MASUMEH | HESHMATPOOR ALI | RASOULI AKBAR | Issue Writer Certificate

Keywords

NITRATE TRANSPORTQ2

SOIL COLUMNSQ2

HYDRUS 2DQ2

CLAY SOILQ2

Abstract

Background and purpose: With the increase in world population and the need to provide food, farmers are now using a variety of chemical fertilizers, organic pesticides have turned. Indiscriminate use of these inputs without considering its side effects, both environmental problems and brings in terms of human health. Among these, organic fertilizers contain soluble compounds such as nitrate. These compounds through precipitation or irrigation of the soil solution, groundwater and surface water resources are. The purpose of this study was to determine the amount of NITRATE TRANSPORT in clay and simulation software using HYDRUS0D.Methods: In order to perform it, 5 different height of soil column 20, 40, 60, 80 and 100 cm selected. In thicknesses of 20, 40, 60 and 80 cm respectively output levels after a period of 6, 12, 18 and 22 hours to input the concentration of nitrate (50 mg/lit) is. In thicknesses of 20, 40, 60 and 92 cm, respectively, after the time of 5.6, 5.12, 21, and 25-hour concentration of 50 mg/lit is output. In thickness 20, 40, 60 and 80cm, outlet concentration after 6, 12, 18 and 22 minutes inlet concentration (50mg/lit).Results: The result showed that Hydrus software ability of simulates nitrate movement in soil and result of Hydrus software and laboratory data near.Conclusions: With increasing soil thickness difference HYDRUS0D results and experimental data more and more time to transfer nitrate were spent with increasing thickness.

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APA: Copy

SEYEDIAN, MORTEZA, FARASATI, MASUMEH, HESHMATPOOR, ALI, & RASOULI, AKBAR. (2016). EVALUATION OF NITRATE TRANSPORT IN CLAY SOIL. JOURNAL OF ENVIRONMENTAL HEALTH ENGINERING, 3(4), 313-322. SID. https://sid.ir/paper/259222/en

Vancouver: Copy

SEYEDIAN MORTEZA, FARASATI MASUMEH, HESHMATPOOR ALI, RASOULI AKBAR. EVALUATION OF NITRATE TRANSPORT IN CLAY SOIL. JOURNAL OF ENVIRONMENTAL HEALTH ENGINERING[Internet]. 2016;3(4):313-322. Available from: https://sid.ir/paper/259222/en

IEEE: Copy

MORTEZA SEYEDIAN, MASUMEH FARASATI, ALI HESHMATPOOR, and AKBAR RASOULI, “EVALUATION OF NITRATE TRANSPORT IN CLAY SOIL,” JOURNAL OF ENVIRONMENTAL HEALTH ENGINERING, vol. 3, no. 4, pp. 313–322, 2016, [Online]. Available: https://sid.ir/paper/259222/en

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