INVESTIGATION OF TREES SPECIES DIVERSITY BASED ON DIAMETER AT BREAST HEIGHT (DBH) CLASS ON NORWAY MAPLE (ACER PLATANOIDES L.) IN SHAFAROOD FOREST (GUILAN PROVINCE)

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.

AHANI H.; POURBABAEI H.; BONYAD A.ESLAM

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

Journal Paper

Paper Information

Journal: Year:2006 | Volume:12 | Issue:3 Page(s): 525-533

Download Full-Text

Persian Verion

View:

1,160

Download:

Cites:

Information Journal Paper

Title

INVESTIGATION OF TREES SPECIES DIVERSITY BASED ON DIAMETER AT BREAST HEIGHT (DBH) CLASS ON NORWAY MAPLE (ACER PLATANOIDES L.) IN SHAFAROOD FOREST (GUILAN PROVINCE)

Author(s)

AHANI H. | POURBABAEI H. | BONYAD A.ESLAM | Issue Writer Certificate

Keywords

TREE SPECIES DIVERSITYQ3

NORWAY MAPLEQ3

DBH CLASSQ3

SHANNON-WIENER'S AND SIMPSON S INDICIESQ2

GUILANQ2

Abstract

The objective of this research was to study of TREE SPECIES DIVERSITY based on different (dbh) classes in the NORWAY MAPLE sites in Shafarood forest of GUILAN. In this regards 0.5 ha lozenge sample plots has been selected (34 plots) with considering presence of NORWAY MAPLE in the study forest. In each plot, inutility geographic characteristics (i.e, slope, aspect and elevation) were documented, then diameter at breast height of trees that had 10£dbh class were measured. Also, type of woody species identified and documented. Shannon-Wiener’s and Simpson’s diversity indices were used for evaluating of woody species diversity, also, evenness and richness indices were calculated. In addition, diversity was calculated in four DBH CLASS (10-35, 35-50, 55-80, 85-120). Results showed that Shannon-Wiener’ s index and Mc Arthur’ s N1 in 35-50 DBH CLASS (cm) had the highest value while Simpson’ s index and Hill’s N2 in 10-30 DBH CLASS had been shown the highest value but both of Shannon-Wiener' s and Simpson’ s indices in 85- 120 DBH CLASS had the least value. With increasing DBH CLASSes, initially diversity of tree species is ascended then are being decreased.

Cites

No record.

References

بررسی تنوع گونه های چوبی رویشگاههای گردو Juglans regia L در جنگل های گیلان

Cite

APA: Copy

AHANI, H., POURBABAEI, H., & BONYAD, A.ESLAM. (2006). INVESTIGATION OF TREES SPECIES DIVERSITY BASED ON DIAMETER AT BREAST HEIGHT (DBH) CLASS ON NORWAY MAPLE (ACER PLATANOIDES L.) IN SHAFAROOD FOREST (GUILAN PROVINCE). JOURNAL OF AGRICULTURAL SCIENCES, 12(3), 525-533. SID. https://sid.ir/paper/7577/en

Vancouver: Copy

AHANI H., POURBABAEI H., BONYAD A.ESLAM. INVESTIGATION OF TREES SPECIES DIVERSITY BASED ON DIAMETER AT BREAST HEIGHT (DBH) CLASS ON NORWAY MAPLE (ACER PLATANOIDES L.) IN SHAFAROOD FOREST (GUILAN PROVINCE). JOURNAL OF AGRICULTURAL SCIENCES[Internet]. 2006;12(3):525-533. Available from: https://sid.ir/paper/7577/en

IEEE: Copy

H. AHANI, H. POURBABAEI, and A.ESLAM BONYAD, “INVESTIGATION OF TREES SPECIES DIVERSITY BASED ON DIAMETER AT BREAST HEIGHT (DBH) CLASS ON NORWAY MAPLE (ACER PLATANOIDES L.) IN SHAFAROOD FOREST (GUILAN PROVINCE),” JOURNAL OF AGRICULTURAL SCIENCES, vol. 12, no. 3, pp. 525–533, 2006, [Online]. Available: https://sid.ir/paper/7577/en

Related Journal Papers