A STATISTICAL ANALYSIS OF THE SPATIAL PATTERN OF TREES SPECIES IN GHAMISHELEH MARIVAN REGION, IRAN

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.

BASIRI R.; SOHRABI HORMOZ; MOZAYAN MALIHEH

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

Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF NATURAL RESOURCES Year:2006 | Volume:59 | Issue:3 Page(s): 579-588

Download Full-Text

Persian Verion

View:

1,784

Download:

Cites:

Information Journal Paper

Title

A STATISTICAL ANALYSIS OF THE SPATIAL PATTERN OF TREES SPECIES IN GHAMISHELEH MARIVAN REGION, IRAN

Author(s)

BASIRI R. | SOHRABI HORMOZ | MOZAYAN MALIHEH | Issue Writer Certificate

Keywords

SPATIAL PATTERN ANALYSISQ3

DISTRIBUTION ANALYSIS (POISSON AND NEGATIVE BINOMIAL)Q2

GREEN’S INDEXQ3

MORISATA’S STANDARDIZED INDEXQ3

GHAMISHELEH FORESTQ3

MARIVANQ3

IRANQ3

Abstract

The spatial patterns of trees species (Quercus libani,Quercus infectoria, Quercus brantii, Pyrus syriaca, Crataegus pontica) in a forest in northern MARIVAN, Kurdistan province, IRAN, were statistically analyzed. Study of spatial patterns of tree species has extensive applications in ecological management of forest areas. Northern Zagross region accompanied by cold moist climate has createda spatially thick tree cover on wetter slopes affecting the distribution of these tree covers. In this research, systematic random sampling was employed to examine the different spatial patterns. The determination methods of the spatial patterns includes: general procedure, distribution models (Poisson and negative binomial), and quantitative dispersion indices. General procedure distinguished clumped distribution for tree species. Poisson distribution model proved clumped distribution for tree’s species. The negative binomial distribution using goodness of fit chi-square test showed clumped distribution for Quercus infectoria species while the rest did not follow this pattern. The negative binomial distribution using goodness of fit U statistic distinguished as clumped the distribution of tree species. Green’s and standard Morisita indices exhibited clumped distributions for tree species. In this analysis, GREEN’S INDEX and negative binomial distribution model using goodness of fit, U statistic were distinguished as suitable for assessing the arrangement of a set of data to clumped pattern.

Cites

References

No record.

Cite

APA: Copy

BASIRI, R., SOHRABI, HORMOZ, & MOZAYAN, MALIHEH. (2006). A STATISTICAL ANALYSIS OF THE SPATIAL PATTERN OF TREES SPECIES IN GHAMISHELEH MARIVAN REGION, IRAN. IRANIAN JOURNAL OF NATURAL RESOURCES, 59(3), 579-588. SID. https://sid.ir/paper/23081/en

Vancouver: Copy

BASIRI R., SOHRABI HORMOZ, MOZAYAN MALIHEH. A STATISTICAL ANALYSIS OF THE SPATIAL PATTERN OF TREES SPECIES IN GHAMISHELEH MARIVAN REGION, IRAN. IRANIAN JOURNAL OF NATURAL RESOURCES[Internet]. 2006;59(3):579-588. Available from: https://sid.ir/paper/23081/en

IEEE: Copy

R. BASIRI, HORMOZ SOHRABI, and MALIHEH MOZAYAN, “A STATISTICAL ANALYSIS OF THE SPATIAL PATTERN OF TREES SPECIES IN GHAMISHELEH MARIVAN REGION, IRAN,” IRANIAN JOURNAL OF NATURAL RESOURCES, vol. 59, no. 3, pp. 579–588, 2006, [Online]. Available: https://sid.ir/paper/23081/en

Related Journal Papers