1.

Contents

Pages 1-12
2.

The effect of single tree selection cutting on herbaceous diversity in mixed oriental beech forest (Case study: Nav-e Asalem, Guilan)

Pages 583-593
Zahra Moradi; Hasan Pourbabaei; Ali Salehi; Alireza Sayyadi
3.

A study of some structural attributes of Yew (Taxus baccata L.) in Gazoo forest, Mazandaran Province

Pages 594-604
Behzad Golabian; Mohammad Reza Marvie Mohajer; Mahmoud Zobeiri
4.

Evaluating the amount of heavy metals in dusts and their absorption by Brant’s oak (Quercus brantii Lindl.) (Case study: Meleh Siah, Ilam)

Pages 605-616
Elham Nouri; Mohammad Matinizade; Alireza Moshki; Tahere Ensafi moghaddam; Mohammad Rahimi
5.

Evaluation of cadmium absorption in different soil textures by black locust (Robinia pseoudoacacia L.), round-leaf ash (Fraxinus rotundifolia Miller) and Arizona cypress (Cupressus arizonica Greene)

Pages 617-625
Yahya Khodakarami; Anoushirvan Shirvani; Jirar Vardanian; Hormoz Sohrabi
6.

Comparing different k-NN sampling methods for density estimation of wild pistachio (Pistaciaatlantica Desf.) with clustered spatial pattern in a Zagros open stand

Pages 626-636
Masoume Moselou; Seyyed Yousef Erfanifard
7.

Comparison of indirect ordination methods for analysis of the vegetation (Case study: Urmia airport plantation)

Pages 637-646
Javad Eshaghi Rad; Naqme Pakgohar; Abbas Banj Shafei; Seyyed Jalil Alavi
8.

Qualitative and quantitative characteristics of deadwood in the different development stages in mixed oriental beech (Fagus orientalis Lipsky) stands (Case study: Gorazbon district, Kheiroud forest of Nowshahr)

Pages 647-659
Morteza Moridi; Vahid Etemad; Mehdi Kakavand; Khosro Sagheb Talebi; Elahe Alibabaei Omran
9.

Study on seed oil productionin different diameter classes of wild pistachio (Pistachia atlantica Desf.)in Chaharmahal and Bakhtiari Province

Pages 660-670
Hasan Jahanbazy Goujani; Yaghoub Iranmanesh; Mahmoud Talebi
10.

A comparison of volume renewal by 3P and traditional methods (Casestudy: forest management plan of Sardabrood)

Pages 671-679
Houman Abbasi; Asghar Fallah; Mohammad Reza Pourmajidian; Mahsa Rad Karimi
11.

Assessing the research performance of scientific board of Research Institute of Forests and Rangelands and the affiliated centers using Data Envelopment Analysis (DEA)

Pages 680-693
Mohammad Bagher Khodaei
12.

Appropriate methods for breaking seed dormancy of Iranian mountain ash (Sorbus persica Hedl.)

Pages 694-706
Masoud Esmaeili Sharif; Seyyed Mohammad Hosseini Nasr; Abbas Ghamari Zare; Majid Talebi
13.

Modeling distribution of oriental beech (Fagus orientalis Lipsky) trees in riparian forest by HOF model

Pages 707-718
Mohammad Naghi Adel; Hasan Pourbabaei; Seyyed Jalil Alavi; Ali Salehi
14.

Tree density and stand structure estimation by stratifiedcluster and systematic random sampling methods

Pages 719-731
Mohammad Amini; Roja Amini; Khosro Sagheb Talebi; Seifollah Khorankeh
15.

Comparative study of poplar yield of different cultivars as influenced by irrigation interval in Karaj

Pages 732-742
Reza Bagheri; Rafatollah Ghasemi; Mohsen Kakagari; Farshid Merrikh
16.

The identification and customization of IUCN and CIFOR criteria and indicators for the sustainable management of national parks

Pages 743-756
Sareh Hosseini; Jafar Oladi; Hamid Amirnejad
17.

Effects of physiographic factors and some physical and chemical soil properties on distribution of Marsdenia erecta (L.) R. Br. ex DC.in ChaharMahal and Bakhtiari province

Pages 757-768
Fereshte Moradianfar Junaghani; Kambiz Taheri Abkenar; Yaghoub Iranmanesh


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