Zobrazeno 1 - 10
of 29
pro vyhledávání: '"BAYASAA TUMENJARGAL"'
Autor:
Batdorj Enkhbayar, Tsendsuren Dagdan, Bilguun Khurelbaatar, Togtokhbayar Erdene-Ochir, Bayasaa Tumenjargal, Ikumi Nezu, Jyunichi Ohshima, Shinso Yokota, Futoshi Ishiguri
Publikováno v:
Forest Science and Technology, Pp 1-6 (2024)
The growth characteristics (stem diameter at 1.3 m above the ground and tree height) and stress-wave velocity of the stem were determined for three species from natural stands in four provenances in Mongolia (Populus laurifolia from Arkhangai, Populu
Externí odkaz:
https://doaj.org/article/067390c695e54cacbb56040b9ce55096
Autor:
Murzabyek Sarkhad, Futoshi Ishiguri, Ikumi Nezu, Haruna Aiso, Agus Ngadianto, Bayasaa Tumenjargal, Bayartsetseg Baasan, Ganbaatar Chultem, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
Forest Science and Technology, Vol 18, Iss 3, Pp 87-97 (2022)
To effectively and sustainably utilize wood resources from boreal forests in Mongolia, anatomical characteristics, tracheid morphology, cell proportion, annual ring width, and latewood percentage were preliminary determined in Pinus sylvestris, Pinus
Externí odkaz:
https://doaj.org/article/8a46d9fba60f4c93a471d1c0fd576865
Autor:
Togtokhbayar Erdene-Ochir, Futoshi Ishiguri, Ikumi Nezu, Bayasaa Tumenjargal, Bayartsetseg Baasan, Ganbaatar Chultem, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
Journal of Wood Science, Vol 67, Iss 1, Pp 1-10 (2021)
Abstract Wood properties, such as annual ring width, wood fiber length, vessel element length, basic density, air-dry density, dynamic Young’s modulus, modulus of elasticity (MOE), modulus of rupture (MOR), absorbed energy in impact bending, compre
Externí odkaz:
https://doaj.org/article/82ea6c39d9e0476c99d854e0a4f2e8dd
Autor:
Murzabyek Sarkhad, Futoshi Ishiguri, Ikumi Nezu, Bayasaa Tumenjargal, Yusuke Takahashi, Bayartsetseg Baasan, Ganbaatar Chultem, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
Journal of Wood Science, Vol 66, Iss 1, Pp 1-12 (2020)
Abstract The quality of dimension lumber (2 by 4 lumber) was preliminarily investigated in four common Mongolian softwoods: Pinus sylvestris L., Pinus sibirica Du Tour, Picea obovata Ledeb., and Larix sibirica Ledeb. to produce high quality dimension
Externí odkaz:
https://doaj.org/article/bfa078e88d11439981df0c1bb9c25254
Autor:
Bayasaa Tumenjargal, Futoshi Ishiguri, Yusuke Takahashi, Ikumi Nezu, Bayartsetseg Baasan, Ganbaatar Chultem, Haruna Aiso-Sanada, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
Journal of Wood Science, Vol 66, Iss 1, Pp 1-8 (2020)
Abstract The modulus of elasticity (MOE) and modulus of rupture (MOR) were evaluated for 190 pieces of dimension lumber (2 by 4 lumber, 38 by 89 mm in cross-section) produced from Larix sibirica trees grown in Mongolia. The 5% tolerance limits of the
Externí odkaz:
https://doaj.org/article/a9de63ad58214fcbb7f311bd1958a500
Autor:
Bayasaa Tumenjargal, Futoshi Ishiguri, Haruna Aiso-Sanada, Yusuke Takahashi, Ikumi Nezu, Bayartsetseg Baasan, Ganbaatar Chultem, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
Journal of Wood Science, Vol 65, Iss 1, Pp 1-9 (2019)
Abstract Annual ring width, warp, dynamic Young’s modulus, and static bending properties were evaluated for 2 × 4 lumber produced from Larix sibirica trees naturally grown in five different provenances of Mongolia. The lumber was also visually gra
Externí odkaz:
https://doaj.org/article/7afa43a2ac2547c68f15ef1f68079df3
Autor:
Bayasaa Tumenjargal, Futoshi Ishiguri, Haruna Aiso-Sanada, Yusuke Takahashi, Bayartsetseg Baasan, Ganbaatar Chultem, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
Silva Fennica, Vol 52, Iss 4 (2018)
Geographic variations in growth, stress-wave velocity of stem, dynamic Youngâs modulus of stems and logs, annual ring width, latewood percentage and basic density were investigated for (Münchh.) Ledeb. naturally grown in Mongolia. A total of 250
Externí odkaz:
https://doaj.org/article/e9c86d867d624669957f8bf36fd8b874
Autor:
Togtokhbayar Erdene-Ochir, Futoshi Ishiguri, Ikumi Nezu, Bayasaa Tumenjargal, Bayartsetseg Baasan, Ganbaatar Chultem, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
IAWA Journal. 43:413-427
Summary Betula platyphylla Sukaczev, a fast-growing pioneer tree, is an important species for wood resources in boreal regions and steppe areas in Mongolia. We examined the anatomy and maturation of wood in 30 B. platyphylla trees growing in natural
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cb1701ff1e51187dd5662a443a031eb
https://doi.org/10.1163/22941932-bja10102
https://doi.org/10.1163/22941932-bja10102
Autor:
Murzabyek Sarkhad, Futoshi Ishiguri, Ikumi Nezu, Bayasaa Tumenjargal, Yusuke Takahashi, Bayartsetseg Baasan, Ganbaatar Chultem, Jyunichi Ohshima, Shinso Yokota
Publikováno v:
International Wood Products Journal. 13:99-106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb1e23a0fe6bafc6399c323013cf674d
https://doi.org/10.1080/20426445.2022.2036932
https://doi.org/10.1080/20426445.2022.2036932
Autor:
MURZABYEK SARKHAD, FUTOSHI ISHIGURI, IKUMI NEZU, BAYASAA TUMENJARGAL, BAYARTSETSEG BAASAN, GANBAATAR CHULTEM, JYUNICHI OHSHIMA, NAOTO HABU, SHINSO YOKOTA
Publikováno v:
WOOD RESEARCH 67(1) 2022. 67:76-85
To utilize wood resources in Mongolia, amounts of wood chemical components (hot-water extracts, 1% NaOH extracts, ethanol-toluene extracts, holocellulose, -, -, and -cellulose, Klason lignin, and ash) were determined in four common Mongolian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9783b744cbfb693df80ffb6d9d844284
https://doi.org/10.37763/wr.1336-4561/67.1.7685
https://doi.org/10.37763/wr.1336-4561/67.1.7685