Surface Adsorption of Phosphorus and Determination of Buffering Indices in Different Soil Orders along a Climo-toposequence

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

MOAZALLAHI MASOMEH; BAGHERNEJAD MAJID

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

Journal Paper

Paper Information

Journal: Iranian Journal of Soil and Water Research Year:2018 | Volume:49 | Issue:5 Page(s): 1131-1144

Download Full-Text

Persian Verion

View:

538

Download:

Cites:

Information Journal Paper

Title

Surface Adsorption of Phosphorus and Determination of Buffering Indices in Different Soil Orders along a Climo-toposequence

Author(s)

MOAZALLAHI MASOMEH | BAGHERNEJAD MAJID | Issue Writer Certificate

Keywords

PhosphorusQ2

Surface adsorption isothermQ1

Calcareous soilsQ2

Adsorption equationsQ1

Abstract

Soil Phosphorus (P) buffering capacity of the soil is very important in plant nutrition and it is the most important soil property for determination of P release potential. In this study, 23 soil samples from different horizons of five orders along a climo-toposequence were collected to determine P sorption characteristics, P buffering indices and their relationship with the soil properties. According to the results, the L-shaped adsorption isotherm obtained from all the soil samples showed a high relatively tendency of the soils for P adsorption at low concentrations, which was well-fitted by the Freundlich, Langmuir and Temkin equations. This study also indicated that the adsorption processes in P concentrations less than 20 mg/l and precipitation processes in P concentration greater than 20 mg/l control the soil phosphorous. Among the different soil characteristics, organic matter and cation exchange capacity have a significant positive correlation with most of the P sorption properties. The overall results of this study showed that the Histosols and Mollisols orders (located at the end of the studied area), Aridisols and Inceptisols (located at the beginning of the study area) and Alfisols (located in the middle of the study area) have had the high to the low values of P buffering capacity, respectively. Therefore, simultaneous low and frequent application of organic and chemical fertilizers are suggested to reduce the P adsorption and to increase the P release at the end of the study area due to high Phosphorus adsorption capacity.

Cites

No record.

References

No record.

Cite

APA: Copy

MOAZALLAHI, MASOMEH, & BAGHERNEJAD, MAJID. (2018). Surface Adsorption of Phosphorus and Determination of Buffering Indices in Different Soil Orders along a Climo-toposequence. IRANIAN JOURNAL OF SOIL AND WATER RESEARCH, 49(5 ), 1131-1144. SID. https://sid.ir/paper/225425/en

Vancouver: Copy

MOAZALLAHI MASOMEH, BAGHERNEJAD MAJID. Surface Adsorption of Phosphorus and Determination of Buffering Indices in Different Soil Orders along a Climo-toposequence. IRANIAN JOURNAL OF SOIL AND WATER RESEARCH[Internet]. 2018;49(5 ):1131-1144. Available from: https://sid.ir/paper/225425/en

IEEE: Copy

MASOMEH MOAZALLAHI, and MAJID BAGHERNEJAD, “Surface Adsorption of Phosphorus and Determination of Buffering Indices in Different Soil Orders along a Climo-toposequence,” IRANIAN JOURNAL OF SOIL AND WATER RESEARCH, vol. 49, no. 5 , pp. 1131–1144, 2018, [Online]. Available: https://sid.ir/paper/225425/en

Related Journal Papers