Zobrazeno 1 - 10
of 46
pro vyhledávání: '"HASSAN POURBABAEI"'
Publikováno v:
مجله جنگل ایران, Vol 15, Iss شماره 1 (ویژه نامه به زبان انگلیسی), Pp 37-51 (2023)
In this study, the physical, chemical and biological characteristics of compacted soil due to tracked skidding (LTT-100A) after 35 years (from 1986 to 2021) of clear cutting operation were investigated in an even aged mixed deciduous stand in Masal f
Externí odkaz:
https://doaj.org/article/4f5954cd4952485fb31b1f27a7fdc0c7
Autor:
Ramin Naghdi, Hassan Pourbabaei, Mehdi Heydari, Farzam Tavankar, Mahdieh Nouri, Daniel C. Dey
Publikováno v:
Forestist, Vol 73, Iss 1, Pp 2-10 (2023)
Externí odkaz:
https://doaj.org/article/54c02a8fdf3c4975abd605decdb8e2cc
Autor:
Mahdiyeh Nezhadgholam-Zardroodi, Hassan Pourbabaei, Mehrdad Ghodskhah-Daryaei, Ali Salehi, Shahram Enayati-Charvadeh, Jamshid Eslamdoust
Publikováno v:
Journal of Forest Science, Vol 68, Iss 4, Pp 145-155 (2022)
Vegetation dynamics, soil properties, and the correlation between them following a wildfire are crucial to understanding the recovery of forest (natural or planted forest) ecosystems. We compared species composition and soil properties in two burned
Externí odkaz:
https://doaj.org/article/3f9505a808cc45dfa6c7a497868e8cff
Publikováno v:
Caspian Journal of Environmental Sciences, Vol 19, Iss 4, Pp 619-627 (2021)
Intended to examine the effects of altitude on flora, life forms and geographical distribution of herbaceous species, this study was conducted in Kabirkouh forests of Darreshahr, located in Ilam Province, Iran, by selecting an area (circa 300 ha) in
Externí odkaz:
https://doaj.org/article/96fe23e8467343e1a05abe99074b9bbf
Publikováno v:
Journal of Forest Science, Vol 66, Iss 4, Pp 159-169 (2020)
This study was done to quantify the amount of soil organic matter and to evaluate physicochemical properties and vegetation cover changes along the altitudinal gradient. Nine altitudinal transects were selected from 100 m a.s.l. to 1 700 m a.s.l. The
Externí odkaz:
https://doaj.org/article/9d83aa7eb30f43cca2f1648ddccd1318
Publikováno v:
مجله جنگل ایران, Vol 12, Iss 1, Pp 61-73 (2020)
In most ecosystems, the disturbance is an important agent of variation in community structure and composition. Determining the diversity and composition of the soil seed bank is essential for designing the conservation and restoration programs. In th
Externí odkaz:
https://doaj.org/article/dd28c2958f2d450597b01450c6fbf354
Publikováno v:
مجله جنگل ایران, Vol 11, Iss 3, Pp 325-334 (2019)
One of the most important factors for determining the volume of trees is selection of an appropriate form factor. This study determined the most appropriate form factor formula and modeling the actual form factor in the Caspian region of northern Ira
Externí odkaz:
https://doaj.org/article/cfc99ef2b0a84ad28b2263bdce2c290e
Publikováno v:
مجله جنگل ایران, Vol 11, Iss 2, Pp 221-238 (2019)
This study was carried out in the oriental beech communities in order to investigate the natural regeneration and assessment of radial growth trend from 1960 to 2016. In each area, 50 1000-m2 circular plots were established based on a random-systemat
Externí odkaz:
https://doaj.org/article/bc91474c1ffa4e57b4421ef7c70a9c8c
Autor:
Maryam KAZEMPOUR LARSARY, Kambiz TAHERI ABKENAR, Hassan POURBABAEI, David POTHIER, Beitollah AMANZADEH
Publikováno v:
Journal of Forest Science, Vol 64, Iss 6, Pp 260-270 (2018)
Mixed beech (Fagus orientalis Lipsky) forests are very important to the Hyrcanian region of Iran because of their high degree of naturalness and as a source of wood production. Determination of tree spatial patterns over development stages is a first
Externí odkaz:
https://doaj.org/article/08004edf9af34635b6dfa99e85366aa2
Autor:
Masoud Amin Amlashi, Mehrdad Ghodskhah, Amir Islam Bonyad, Hassan Pourbabaei, Mostafa Jafari, Vahid Gholami
Publikováno v:
تحقیقات جنگل و صنوبر ایران, Vol 23, Iss 3, Pp 562-572 (2015)
The occurrence of fire in natural ecosystems depends on the prevailing meteorological conditions, the availability of ignition material and the quantity and characteristics of fuel biomass. The rate at which fuels accumulate is a crucial determinant
Externí odkaz:
https://doaj.org/article/b0cf68d6c599476a8ce454643595cbe5