THE IMPACT OF ENVIRONMENTAL FACTORS ON ANTIOXIDANT ACTIVITY OF GUNDELIA TOURNEFORTII IN VARIOUS STAGES OF MATURITY

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.

KHALASIAHWAZI LEILA; HESHMATI GHOLAM ALI; ZOPHEN PAJAK; AKBARLOO MOSA

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

Journal Paper

Paper Information

Journal: Journal of Rangeland Year:2016 | Volume:10 | Issue:2 Page(s): 237-245

Download Full-Text

Persian Verion

View:

838

Download:

Cites:

Information Journal Paper

Title

THE IMPACT OF ENVIRONMENTAL FACTORS ON ANTIOXIDANT ACTIVITY OF GUNDELIA TOURNEFORTII IN VARIOUS STAGES OF MATURITY

Author(s)

KHALASIAHWAZI LEILA | HESHMATI GHOLAM ALI | ZOPHEN PAJAK | AKBARLOO MOSA | Issue Writer Certificate

Keywords

GUNDELIA TOURNEFORTIIQ1

LORESTANQ2

2Q1

2-DIPHENYL-1-PICRYLLHYRAZYL (DPPH) METHODQ1

MULTIVARIATE ANALYSIS OF VARIANCE (MANOVA)Q1

PEARSON CORRELATION ANALYSISQ1

Abstract

GUNDELIA TOURNEFORTII (L.) as a medicinal plant species grows spontaneously in the mountains and steep rocky areas. It belongs to Astraceae family. Growth and yield of this species in various ecosystems and natural habitats are affected by many environmental factors (e.g. altitude, climate and soil characteristics). The aim of this study was to investigate the impact of environmental factors on the antioxidant capacity of G. tournefortii in different growth stages in Oshtorankooh rangeland - LORESTAN province. For this purpose, leaves and stems of G. tournefortii were collected from 4 sites located in various elevation ranges (1900m - 2700m from sea level with elevation intervals of 200 m) in three stages of maturity. Dried powder of aerial parts from 4 sites was extracted with methanol 80%. Antioxidant activity of the extracts were then analyzed by 2, 2-diphenyl-1-picryllhyrazyl (DPPH) method. Statistical analysis of the data was performed by Multivariate Analysis of Variance (MANOVA) to compare the means. The highest antioxidant activity of leaves and stems of G. tournefortii was observed in 1900-2100 m elevation. A significant relationship (p<0.05) was identified between elevation, soli factors and IC50 values of Methanolic extract. PEARSON CORRELATION ANALYSIS showed that elevation, lime and sand percentage have positive correlation and silt, clay percent, EC and pH have negative correlation with IC50 values for Methanolic extract. The results showed that the plants secondary compounds contents may vary based on weather conditions.

Cites

No record.

References

No record.

Cite

APA: Copy

KHALASIAHWAZI, LEILA, HESHMATI, GHOLAM ALI, ZOPHEN, PAJAK, & AKBARLOO, MOSA. (2016). THE IMPACT OF ENVIRONMENTAL FACTORS ON ANTIOXIDANT ACTIVITY OF GUNDELIA TOURNEFORTII IN VARIOUS STAGES OF MATURITY. RANGELAND, 10(2), 237-245. SID. https://sid.ir/paper/136446/en

Vancouver: Copy

KHALASIAHWAZI LEILA, HESHMATI GHOLAM ALI, ZOPHEN PAJAK, AKBARLOO MOSA. THE IMPACT OF ENVIRONMENTAL FACTORS ON ANTIOXIDANT ACTIVITY OF GUNDELIA TOURNEFORTII IN VARIOUS STAGES OF MATURITY. RANGELAND[Internet]. 2016;10(2):237-245. Available from: https://sid.ir/paper/136446/en

IEEE: Copy

LEILA KHALASIAHWAZI, GHOLAM ALI HESHMATI, PAJAK ZOPHEN, and MOSA AKBARLOO, “THE IMPACT OF ENVIRONMENTAL FACTORS ON ANTIOXIDANT ACTIVITY OF GUNDELIA TOURNEFORTII IN VARIOUS STAGES OF MATURITY,” RANGELAND, vol. 10, no. 2, pp. 237–245, 2016, [Online]. Available: https://sid.ir/paper/136446/en

Related Journal Papers