Sensitivity of net primary production to climate change in the Hyrcanian region

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.

ABBASIAN P.; ATTAROD P.; Khalighi Sigaroodi Sh.; BAZRAFSHAN J.; Van Stan j.t.

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

Journal Paper

Paper Information

Journal: Iranian Journal of Forest and Poplar Research Year:2019 | Volume:27 | Issue:2 (76) Page(s): 182-193

Download Full-Text

Persian Verion

View:

340

Download:

Cites:

Information Journal Paper

Title

Sensitivity of net primary production to climate change in the Hyrcanian region

Author(s)

Keywords

Climate-based modelQ1

ecosystemQ1

sensitivity coefficientQ1

Abstract

Net primary production (NPP) is an important indicator of ecosystem production potential, which is heavily affected by climate change. The purpose of this study was to investigate the effect of climate change on-trend and sensitivity of NPP in the Hyrcanian region of northern Iran using long-term (31 years, 1987-2017) meteorological data recorded in Gorgan, Ghaemshahr, Babolsar, Nowshahr, Ramsar, Bandar Anzali, and Astara synoptic stations. The synthetic Climate-based model was used to estimate NPP and Mann-Kendal test was employed to test the trends of NPP and other meteorological parameters. We observed that the trends of annual temperature were statistically significant in all stations, whereas the annual precipitation trends were not statistically significant. The average annual NPP in the Hyrcanian region was found to be 10. 6 t. ha-1 per year on average (SD: ± 1. 91), in which the maximum and minimum NPPs were corresponded to Bandar Anzali (13. 42 t. ha-1 per year; SD: ± 1. 38) and Gorgan (7. 6 t. ha-1 per year: SD: ± 1) stations, respectively. The amount of NPP showed an increasing trend from the eastern to the western Hyrcanian region up to Bandar Anzali. Furthermore, the sensitivity of the NPP coefficient was estimated at 0. 5 throughout the Hyrcanian region in response to changing temperature. This indicated that a 0. 6 ° C increase in temperature could approximately increase annual NPP by 0. 2 t. ha-1 per year. Conclusively, understanding the temporal change of NPP in response to changing climate is necessary for the utilization of ecosystem services and benefits.

Cites

No record.

References

No record.

Cite

APA: Copy

ABBASIAN, P., ATTAROD, P., Khalighi Sigaroodi, Sh., BAZRAFSHAN, J., & Van Stan, j.t.. (2019). Sensitivity of net primary production to climate change in the Hyrcanian region. IRANIAN JOURNAL OF FOREST AND POPLAR RESEARCH, 27(2 (76) ), 182-193. SID. https://sid.ir/paper/364904/en

Vancouver: Copy

ABBASIAN P., ATTAROD P., Khalighi Sigaroodi Sh., BAZRAFSHAN J., Van Stan j.t.. Sensitivity of net primary production to climate change in the Hyrcanian region. IRANIAN JOURNAL OF FOREST AND POPLAR RESEARCH[Internet]. 2019;27(2 (76) ):182-193. Available from: https://sid.ir/paper/364904/en

IEEE: Copy

P. ABBASIAN, P. ATTAROD, Sh. Khalighi Sigaroodi, J. BAZRAFSHAN, and j.t. Van Stan, “Sensitivity of net primary production to climate change in the Hyrcanian region,” IRANIAN JOURNAL OF FOREST AND POPLAR RESEARCH, vol. 27, no. 2 (76) , pp. 182–193, 2019, [Online]. Available: https://sid.ir/paper/364904/en

Related Journal Papers