Use of langmuir equation to determine phosphorus supplying parameters in calcareous soil in Middle of Iraq
Other Title(s)
استخدام معادلة لانكماير في تحديد معايير تجهيز الفسفور لتربة كلسية وسط العراق
Joint Authors
al-Ubaydi, Muhammad Ali Jamal
Abd al-Rasul, Qahtan Jamal
Tai, Marwah Abd al-Karim
Source
Issue
Vol. 19, Issue 1 (31 Dec. 2019), pp.243-250, 8 p.
Publisher
University of Baghdad College of Agricultural Engineering Sciences Iraqi Society of Soil Sciences
Publication Date
2019-12-31
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Abstract EN
The purpose of this study was to investigate of Phosphorus supplying parameters by using mechanism of sorption phenomena in calcareous soil from Baghdad province in middle of Iraq and it is classified to level sub great group (Calci camborthids ).
The experiment was conducted by using different levels of Phosphorus solution (0, 2.5, 5, 10, 20, 40, 80, 160, 320, and 640) µg P ml-1 as KH2PO4 under isotherm reaction (298oK) using batch technique.
The adsorption values were described by using Langmuir equation to find Phosphors supplying parameters.
The results showed the concentration of adsorption were increased by increasing of Phosphorus levels which were added to the soil.
According to Langmuir equation using on the studied soil, values of the maximum adsorption of Phosphorus (Xm), Bonding energy (kL), MBC, RL and, Phosphors supplying parameters (SP) were 44.6 mg kg -1, 26.94 L mg-1, 125 mg Kg-1, 0.09, 0.035 respectively and the adsorption process was spontaneous.
American Psychological Association (APA)
Abd al-Rasul, Qahtan Jamal& Tai, Marwah Abd al-Karim& al-Ubaydi, Muhammad Ali Jamal. 2019. Use of langmuir equation to determine phosphorus supplying parameters in calcareous soil in Middle of Iraq. Iraqi Journal of Soil Science،Vol. 19, no. 1, pp.243-250.
https://search.emarefa.net/detail/BIM-1310123
Modern Language Association (MLA)
Abd al-Rasul, Qahtan Jamal…[et al.]. Use of langmuir equation to determine phosphorus supplying parameters in calcareous soil in Middle of Iraq. Iraqi Journal of Soil Science Vol. 19, no. 1 (2019), pp.243-250.
https://search.emarefa.net/detail/BIM-1310123
American Medical Association (AMA)
Abd al-Rasul, Qahtan Jamal& Tai, Marwah Abd al-Karim& al-Ubaydi, Muhammad Ali Jamal. Use of langmuir equation to determine phosphorus supplying parameters in calcareous soil in Middle of Iraq. Iraqi Journal of Soil Science. 2019. Vol. 19, no. 1, pp.243-250.
https://search.emarefa.net/detail/BIM-1310123
Data Type
Journal Articles
Language
English
Notes
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Record ID
BIM-1310123