Search Results - "Mohammad Reza Marvi Mohajer"

Effect of physiography on asexual reproduction of Iron wood (C‍ase study: Kheiroud forest) by sma'eil Khosropour, Maziar Heydari, Vaheid Etemad, Mohammad Reza Marvi Mohajer

“…Iron wood (Parrotia persica) is one of the endemic species in the Hyrcanian forests that grows naturally in the northern forests of Iran. This species is…”
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Qualitative and quantitative investigation of Juniperus-Cotoneaster forest reserve in Ooshan (Central Alborz, Iran) by Homan Ravanbakhsh, Mohammad Reza Marvi Mohajer, Mohsen Nourzad Moghadam

“…Juniperus-Cotoneaster reserve of Ooshan located in central Alborz (north of Iran), is one of the Irano-Turanian forest stands which shows the characteristics…”
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Investigation on the concept of control in forest management plans of Caspian forests (Case study: Kheyrud forest) by Seyyed Zahra Goushegir, Jahangeir Feghhi, Mohammad Reza Marvi Mohajer, Majeid Makhdoum

“…At the time being, in the Caspian forests two functions of wood production and forest conservation are of the great significance, but in course of time…”
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Comparison of seedling and coppice regeneration in pruned and undisturbed oak forests of Northern Zagros (Case study: Baneh, Kurdistan province) by Zahed Shakeri, Mohammad Reza Marvi Mohajer, Manoochehr Namiraninan, Vaheid Etemad

“…Regeneration and forest durability guarantee is one of the most important aspects of forest sustainability and it should be placed in forest plans priority…”
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Identification of Forest Vegetation Units in Support of Government Management Objectives in Zagros Forests, Iran by Pourhashemi, Mehdi, Mohajer, Mohammad Reza Marvi, Zobeiri, Mahmoud, Amiri, Ghavam Zahedi, Panahi, Parisa

“…In the western Iranian coppice oak forests, current harvests using traditional practices generally exceed regrowth potential, resulting in forest degradation…”
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Qualitative investigation of Gall Oak (Quercus infectoria Oliv.) acorns in untouched and pruned forest stands of Baneh (Kurdistan province, N-W Iran) by Zahed Shakeri, Mohammad Reza Marvi Mohajer, Vahid Etemad, Manoochehr Namiraninan

“…Due to encroachment and intense utilization, natural ecosystems of Zagros lost their normal trend and have converted to fragile and sensitive ecosystems. There…”
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Impact of dead trees on natural regeneration in forest stands (Chelir district, Kheiroudkenar, Nowshahr) by Eslam Zolfeghari, Mohammad Reza Marvi Mohajer, Manoochehr Namiranian

“…The main objective of this study which was conducted in an intact stand of the experimental Kheiroudkenar forest (Chelir district), was to examine the…”
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Relationship between vegetation and physical and chemical properties of soil in Fagetum communities (Case study: Kheiroudkenar forest) by Javad Eshaghi Rad, Ghavamoddin Zahedi Amiri, Mohammad Reza Marvi Mohajer, Asadollah Mataji

“…راش، گونه­های علفی، حاصل‌خیزی خاک، آنالیزهای چندمتغیره. This study was carried out in Carpino-Fagetum orientalis, Rusco-Fagetum orientalis,Fagetum oriental and…”
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Evaluation of Juniper trees (Juniperus polycarpos C. Koch) radial growth in three sites of Iran by using dendrochronology by Kambiz Pourtahmasi, Davood Parsapajouh, Mohammad Reza Marvi Mohajer, Soodabe Ali-Ahmad-Korouri

“…By comparing the pattern of narrow and width rings among the trees in one area, the exact year of each rings could be determine. This is the base of…”
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Investigation on production rate and cost of Timberjack-450C in two skidding direction in combined harvesting system by Mahtab Pir Bavaghar, Hooshang Sobhani, Jahangir Feghhi, Ali Asghar Darvishsefat, Mohammad Reza Marvi- Mohajer

“…Managers of logging operation are faced with profit reduction due to rapid increases in equipment costs, rapid depreciation of equipment and changing logging…”
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Natural regeneration of tree species in ralation to gap charactristics in natural beech (Fagus orientalis Lipsky) stand, north of Iran by Alireza Amoli Kondori, Mohammad Reza Marvi Mohajer, Mahmoud Zobeiri, Vaheid Etemad

“…- امان‌زاده، ب.، امانی، م.، امین‌املشی، م. و صالحی، م.، 1385. بررسی زادآوری راش در روشنه‌های طبیعی جنگلهای اسالم. پژوهش وسازندگی، 71: 25-19. - حبیب‌پور گتابی،…”
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Morphological Leaf characteristics of Persian walnut (Juglans regia L.) in Iranian population by Mohammad Hasan Jafari-Sayadi, Mohammad Reza Marvi-Mohajer, Javad Mozaffari, Hooshang Sobhani

“…Genetic resources are the most valuable national treasure of a country and it is vital to identify, conserve and use them. The Persian walnut (Juglans regia…”
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Evaluation and comparison of species diversity in Fagetum orientalis, Carpino-Fagetum orientalis and Querco-Carpinetum betulii communities (Case study :Namkhaneh and Gorazbon Districts-Noshahr) by Mohammad Hasan Assareh, Taymoor Rostami Shahraji, Anahita Shariat, Fakhrossadat Rafie, Javad Eshagh Nimvari, Ghavamoddin Zahedi Amiri, Mohammad Reza Marvi Mohajer, Mostafa Asadi, Asadollah Mattaji

“…In this study the plant species diversity was compared among Fagetum orientalis,Carpino-Fagetum orientalis and Querco-Carpinetum betulii communities in…”
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