Chemical Forms and Quantity-Intensity Relationships of Potassium in Rafsanjan and Anar Lands under Pistachio Trees

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.

ABDI SAMAD; TAJABADI POUR AHMAD; HAMIDPOUR MOHSEN

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

Journal Paper

Paper Information

Journal: PISTACHIO SCIENCE AND TECHNOLOGY Year:2018 | Volume:3 | Issue:5 Page(s): 22-38

Download Full-Text

Persian Verion

View:

447

Download:

Cites:

Information Journal Paper

Title

Chemical Forms and Quantity-Intensity Relationships of Potassium in Rafsanjan and Anar Lands under Pistachio Trees

Author(s)

ABDI SAMAD | TAJABADI POUR AHMAD | HAMIDPOUR MOHSEN | Issue Writer Certificate

Keywords

potassium availability

extractant

potential buffering

activity ratio of potassium

Abstract

Quantity-intensity parameters provide practical information about potassium availability. Limited information about quantity-intensity relationships in Rafsanjan and Anar regions under pistachio orchards is available. So that this research was conducted to study the status and chemical forms of potassium using common extractants and also study the quantity-intensity relationships. For this purpose in 20 soil samples that were taken from Rafsanjan, Anar, Nough and Kabootarkhan, soil potassium was extracted using ammonium acetate, sodium acetate, 0. 01M calcium chloride, 0. 1 M nitric acid, 2M sodium chloride, water and boiling nitric acid extractants and chemical forms of potassium and their correlation with leaf potassium concentration were determined. Results showed that amount of soluble potassium in these soils is between 33. 9-193. 6, exchangeable potassium was in the range of 71. 8-683. 6 and nonexchangeable potassium was in the range of 250. 1-1112. 6 mg kg-1. None of these extractants had significant correlation with leaf potassium concentration of pistachio trees. Mineralogical analysis indicated that montmorilonite, illite, chlorite, kaolinite and paligorskite are dominant minerals in this region. Quantity-intensity relationships revealed that the potential buffering capacity (PBC) is in the range of 30. 685-78. 758, the rang of activity ratio in equilibrium (ARke) is 0. 002-0. 022 and the readily exchangeable potassium (DK) is in the range of 0. 0885-1. 66 in studied soils. DK parameter showed a significant correlation with soluble, exchangeable and nonexchangeable forms of potassium. ARke parameterwas correlated with soluble and exchangeable forms significantly but PBC parameter had no correlation with chemical forms of potassium and soil characteristics.

Cites

No record.

References

No record.

Cite

APA: Copy

ABDI, SAMAD, TAJABADI POUR, AHMAD, & HAMIDPOUR, MOHSEN. (2018). Chemical Forms and Quantity-Intensity Relationships of Potassium in Rafsanjan and Anar Lands under Pistachio Trees. PISTACHIO SCIENCE AND TECHNOLOGY, 3(5 ), 22-38. SID. https://sid.ir/paper/270477/en

Vancouver: Copy

ABDI SAMAD, TAJABADI POUR AHMAD, HAMIDPOUR MOHSEN. Chemical Forms and Quantity-Intensity Relationships of Potassium in Rafsanjan and Anar Lands under Pistachio Trees. PISTACHIO SCIENCE AND TECHNOLOGY[Internet]. 2018;3(5 ):22-38. Available from: https://sid.ir/paper/270477/en

IEEE: Copy

SAMAD ABDI, AHMAD TAJABADI POUR, and MOHSEN HAMIDPOUR, “Chemical Forms and Quantity-Intensity Relationships of Potassium in Rafsanjan and Anar Lands under Pistachio Trees,” PISTACHIO SCIENCE AND TECHNOLOGY, vol. 3, no. 5 , pp. 22–38, 2018, [Online]. Available: https://sid.ir/paper/270477/en

Related Journal Papers