1.

Contents

Pages 1-10
2.

Investigation on application of k-nn (k- nearest neighbor) sampling method in Zagros forests (Case study: Karzan forest, Ilam)

Pages 465-453
Abdolali Karamshahi; Mahmoud Zobeiri; Manouchehr Namiranian; Jahangir Feghhi
3.

Recognition possibility of trees canopy die back using high resolution satellite image of Quick bird (Case study: Shastkolate forest, Gorgan)

Pages 477-466
Sahar Barazmand; Sha'ban Shataee Joybari; Omid Abdi
4.

Effect of light on quantitative and qualitative characteristics of hornbeam seedlings (Case study: Korkrood forest, Mazandaran)

Pages 490-478
Keyvan Saeb; Mohammad Noori Shirazi; Ali Kialashaki; Razieh Jafari Hajati
5.

Growth characteristics of 5 black poplar (Populus nigra) clones with Turkish origin in Karadj area

Pages 500-491
Ra'tollah Ghasemi; Ali Reza Modir Rahmati; Farhad Asadi
6.

Study on potential of wood production of various Poplar species and clones in northern forest areas (Case study: Siahkal region in Guilan province)

Pages 509-501
Ebrahim Lashkarbolouki; Ali Reza Modirrahmati; Seyed Abdollah Mosavi Kopar; Ehsan Kaneh
7.

The role of landuse planning in optimal management of Zagros forests (Case study: Sarab Darrehshahr catchment, Ilam province)

Pages 522-510
Ali Najafifar
8.

Impact of some important ecological factors on presence of Mountain Almond (Amygdalus scoparia Spach.) in Qom province, Iran

Pages 542-523
توکلی نکویی Tavakoli Neko; Abbas Pourmeydani; Seyyed Adnani; Khosro Sagheb-Talebi
9.

Frequency analysis in the wood production of different Poplars (Populus spp.) in Sanandaj

Pages 561-543
Bayazeid Yousefi
10.

Preliminary results of estimating above- ground biomass using Randomized Branch Sampling method for planted Mulberry and Black Locust in Mobarakeh Steel region

Pages 571-562
Seiavosh Bakhtiarvand Bakhtiari; Hormoz Sohrabi
11.

Investigation on growth, survival and homogeneity of different Poplar clones at selection nurseries in Markazi province

Pages 585-572
Gholam Reza Goodarzi; Fateme Ahmadloo; Mas'od Tabari
12.

Profitability comparison of poplar plantation with Populus deltoides clone 69/55 in comparison with paddy field (Case study: Ziabar district in Guilan province)

Pages 596-586
Soleyman Mohammadi Limaei; Teymour Rostami Shahraji; Akbar Deldari
13.

Evaluating a proposed quantitative method to record plants phenological stages in comparison with other approaches for Olive species (Olea europaea L.)

Pages 608-597
'Atefeh Shahbazi; Sayyed Hamid Matinkhah; Hoseyn Bashari
14.

Biomass and leaf area index of Caucasian Hackberry (Celtis caucasica Willd.) in Taileh urban forest, Sanandaj, Iran

Pages 620-609
Mahdi Pourhashemi; Sa'eide Eskandari; Maryam Dehghani; Tarlan Najafi; Akram Asadi; Pareisa Panahi
15.

Interaction of soil enzyme activity and regeneration of Juniperus excelsa in Chaharbagh habitat of Gorgan

Pages 631-621
"Aleme Bagheri; Mahammad Matinizadeh; Yousof Torabian; Vaheid Hemmati
16.

Application of bivariate Ripley's K- function for studying competition and spatial association of trees (Case study: intact Oriental beech stands in Kelardasht)

Pages 644-632
Reza Akhavan; Khosro Sagheb-Talebi


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