STUDYING THE RANGELAND SPECIES RELATIONS WITH TOPOGRAPHIC AND CLIMATIC FACTORS IN KARKAS HUNTING PROHIBITED REGION, ISFAHAN

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KHAJEDDIN S.J.; YEGANEH H.

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Journal: Journal of Rangeland Year:2010 | Volume:4 | Issue:3 Page(s): 380-391

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Information Journal Paper

Title

STUDYING THE RANGELAND SPECIES RELATIONS WITH TOPOGRAPHIC AND CLIMATIC FACTORS IN KARKAS HUNTING PROHIBITED REGION, ISFAHAN

Author(s)

KHAJEDDIN S.J. | YEGANEH H. | Issue Writer Certificate

Keywords

DOMINANT SPECIESQ3

CANONICAL CORRESPONDENCE ANALYSISQ3

ORDINATIONQ2

KARKASQ3

TOPOGRAPHYQ3

CLIMATEQ2

NATANZQ3

ISFAHANQ3

Abstract

Karkas hunting prohibited region has 92100 ha area and is located at the central part of ISFAHAN province. This area is a part of arid and semi-arid ecosystem of Iran. The aim of this study was to investigate the relationships of DOMINANT SPECIES of KARKAS region with environmental factors including physiographic and climatic factors. Primarily, the vegetation types were distinguished at the filed with physiognomic-floristic-ecologic methods. The species data were gathered with stratified random sampling method using 10m×10m quadrats with recording percentage of the species cover, litter, bare soil and gravel within each quadrat. The physiographic factors including elevation and slope in addition to climatic parameters such as temperature and amount of precipitation were studied. Using CANONICAL CORRESPONDENCE ANALYSIS (CCA) Species relations with the environmental factors was studied. The results of study confirmed the drastic effect of environmental factors on DOMINANT SPECIES establishment in KARKAS region. It was shown that environmental factors interactions was the main factor on species establishment. The results of PCA showed that the most important climatic characteristic on the distribution and establishment of DOMINANT SPECIES are precipitation and temperature, while elevation was the most important characteristic of physiography. Results revealed that increase in elevation leads to occurrence of cushion species. In general it could be concluded that in addition to the studied parameters, some other environmental factors play role in plants distribution of KARKAS region.

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APA: Copy

KHAJEDDIN, S.J., & YEGANEH, H.. (2010). STUDYING THE RANGELAND SPECIES RELATIONS WITH TOPOGRAPHIC AND CLIMATIC FACTORS IN KARKAS HUNTING PROHIBITED REGION, ISFAHAN. RANGELAND, 4(3), 380-391. SID. https://sid.ir/paper/136482/en

Vancouver: Copy

KHAJEDDIN S.J., YEGANEH H.. STUDYING THE RANGELAND SPECIES RELATIONS WITH TOPOGRAPHIC AND CLIMATIC FACTORS IN KARKAS HUNTING PROHIBITED REGION, ISFAHAN. RANGELAND[Internet]. 2010;4(3):380-391. Available from: https://sid.ir/paper/136482/en

IEEE: Copy

S.J. KHAJEDDIN, and H. YEGANEH, “STUDYING THE RANGELAND SPECIES RELATIONS WITH TOPOGRAPHIC AND CLIMATIC FACTORS IN KARKAS HUNTING PROHIBITED REGION, ISFAHAN,” RANGELAND, vol. 4, no. 3, pp. 380–391, 2010, [Online]. Available: https://sid.ir/paper/136482/en

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