Zobrazeno 1 - 10
of 10
pro vyhledávání: '"A Bojana Klasnja"'
Autor:
Bojana Klasnja, Dejan Stojanović, Zoran Galić, Vladislava Galović, Saša Orlović, Violeta Babić, Verica Vasić
Publikováno v:
Archives of Biological Sciences, Vol 63, Iss 3, Pp 811-817 (2011)
Following the water regulation along the Danube river, the area of natural forests decreases and the vegetation is fragmented. The goal of the study was to survey the recent phytocenological characteristics of the region of the protected floodplain o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d98f4ccff2af0ea6fb361bd458aa811
https://doi.org/10.2298/abs1103811g
https://doi.org/10.2298/abs1103811g
Publikováno v:
Zbornik Matice Srpske za Prirodne Nauke, Vol 2007, Iss 112, Pp 67-74 (2007)
Research related to the effects of treatment by mycorrhiza preparations Ectovit, Rhodovit (preparations Symbio-m Ltd., Czech Rep.) and their combination on growth of four high-yield poplar clones of Populus deltoides and one variety of Populus x eura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c05576c7abeabb8641c8dfefe320b57
https://doi.org/10.2298/zmspn0712067g
https://doi.org/10.2298/zmspn0712067g
Publikováno v:
Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu, Vol 2006, Iss 94, Pp 159-170 (2006)
The higher heating value of wood and bark was determined for several poplar (Populus spp) clones. The study included the juvenile one year old plants of the following clones: P.?euramericana cl. ostia, P. nigra cl.53/86, P. deltoides cl. PE 19/66, P.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db673d3999630e6d3bc430d14bde6470
https://doi.org/10.2298/gsf0694159k
https://doi.org/10.2298/gsf0694159k
Publikováno v:
Genetika, Vol 38, Iss 2, Pp 145-152 (2006)
The samples from field experiment on five clones of white willow (Salix alba L.) in the adult phase, was investigated as follows: net photosynthesis and dark respiration, content of photosynthetic pigments (chlorophylls a, b and carotenoids), number
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c418d88937f589e106278b3286d9af39
https://doi.org/10.2298/gensr0602145o
https://doi.org/10.2298/gensr0602145o
Publikováno v:
Hemijska Industrija, Vol 59, Iss 7-8, Pp 175-179 (2005)
The properties of willow wood (structural-physical and mechanical properties and chemical composition) were investigated to determine the parameters of the technological process of semichemical and sulphate pulp manufacture. The experimental material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d00cd41e9eebb2be8c8021858f08895
https://doi.org/10.2298/hemind0508175k
https://doi.org/10.2298/hemind0508175k
Publikováno v:
Hemijska Industrija, Vol 58, Iss 5, Pp 217-220 (2004)
The evident shortage of wood as a raw material has become a limiting factor in the pulp and paper industry which is the greatest consumer of wood in Europe. The situation in our country is similar. During the few past years, the production of poplar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f296c53c6b2a63b5ff0457f6e3d62d28
http://www.doiserbia.nb.rs/img/doi/0367-598X/2004/0367-598X0405217K.pdf
http://www.doiserbia.nb.rs/img/doi/0367-598X/2004/0367-598X0405217K.pdf
Publikováno v:
Wood Science and Technology. 37:331-337
The objective of this article is to investigate the variability in chemical composition, fiber length, and basic wood density (specific gravity) amongst clones. Wood samples were taken from an experimental plantation in a dense 2.5 × 2.5 m wood, i.e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34d936b3364086aa567e716d6ee10215
https://doi.org/10.1007/s00226-003-0179-3
https://doi.org/10.1007/s00226-003-0179-3
Publikováno v:
Biomass and Bioenergy. 23:427-432
Poplars and willows are widely used to produce biomass for energy. Calorific values of wood and bark, as well as for whole tree of Populus × euramericana (cl. I-214), Populus deltoides (cl.PE 19/66) and white willow Salix alba (cl.378) of different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea53c359304a7c44f0c6ef8b6da1b016
https://doi.org/10.1016/s0961-9534(02)00069-7
https://doi.org/10.1016/s0961-9534(02)00069-7
Autor:
S. Kopitović, Bojana Klasnja
Publikováno v:
Holz als Roh- und Werkstoff. 50:282-285
This paper reports on plywood glued by adhesives based on lignin-phenol-formaldehyde resins. Resin was obtained by polycondensation of sulphate lignin with phenol and formaldehyde in alkali medium. Sulphate lignin was separated from black liquor obta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48764a9036998ce7a62b73bb5303d3c0
https://doi.org/10.1007/bf02615352
https://doi.org/10.1007/bf02615352
Publikováno v:
Wood Science & Technology; Dec2003, Vol. 37 Issue 3/4, p331-337, 7p