Zobrazeno 1 - 10
of 37
pro vyhledávání: '"V. V. Stasova"'
Publikováno v:
Сибирский лесной журнал, Vol 10, Iss 6, Pp 108-118 (2023)
The influence of natural ground fire of varying intensity on the growth processes in the stems of Scotch pine (Pinus sylvestris L.) trees growing in the Krasnoyarsk forest-steppe was studied. The primary reaction is the decrease in the number of cell
Externí odkaz:
https://doaj.org/article/c33c73071b24459b91b8721ce6573a60
Autor:
E. A. Petrunina, S. R. Loskutov, T. V. Ryazanova, A. A. Aniskina, G. V. Permyakova, V. V. Stasova
Publikováno v:
Сибирский лесной журнал, Vol 9, Iss 4, Pp 35-49 (2022)
The study focuses on the thermal analysis and flash pyrolysis of bark of Siberian larch (Larix sibirica Ledeb.) and Scots pine (Pinus sylvestris L.). Using thermogravimetry (TG/DTG) and differential scanning calorimetry (DSC), a number of patterns of
Externí odkaz:
https://doaj.org/article/e5fbf572130242478afb84e1a6959ab0
Publikováno v:
Сибирский лесной журнал, Vol 9, Iss 2, Pp 3-10 (2022)
The studies of Scotch pine (Pinus sylvestris L.) needles structure and chlorophylls and carotenoid contents were carried out in four districts of the city of Krasnoyarsk, differing in the level of technogenic load. It was shown, that the length of th
Externí odkaz:
https://doaj.org/article/14e82c08f702463c992b6ad5b52915a4
Publikováno v:
Сибирский лесной журнал, Vol 7, Iss 5, Pp 14-27 (2020)
In studies of tree fire damages, attention is usually paid to growth and development of wood (xylem). But for tree vitality a very important role belongs to the tissues outside the cambium – phloem (inner bark). The object of this work was to conti
Externí odkaz:
https://doaj.org/article/5d33a041f87e48e1aa0344eca958d195
Publikováno v:
Сибирский лесной журнал, Vol 6, Iss 1, Pp 57-64 (2019)
Specific features of the blue spruce Picea pungens Engelm. regeneration from mature zygotic embryos in vitro culture under the influence of thidiazuron (TDZ) were studied. It was noted that under the influence of TDZ the explants cotyledons tissues w
Externí odkaz:
https://doaj.org/article/8224a7c8a7db45b3ad6b762674f16b9a
Publikováno v:
Сибирский лесной журнал, Vol 4, Iss 1, Pp 25-36 (2017)
The contents of ascorbate (AsA) and dehydroascorbate (DHA) and their ratio, showing cellular redox state of AsA, were studied in the cells of the separate tissues at different levels of Pinus sylvestris L. stem during early- and latewood formation. M
Externí odkaz:
https://doaj.org/article/08e54d9c1b944ebe86db89154e1b94ed
Autor:
L. N. Skripal’shchikova, I. A. Dneprovskii, V. V. Stasova, M. A. Plyashechnik, N. V. Greshilova, O. V. Kalugina
Publikováno v:
Сибирский лесной журнал, Vol 3, Iss 3, Pp 46-56 (2016)
The changes of morphological and anatomical characteristics of Scots pine needles as well as their fluctuating asymmetry (FA) were studied in pine stands under the influence of industrial emissions of Krasnoyarsk. Observations were made in forest-ste
Externí odkaz:
https://doaj.org/article/0c823c42f5b74547a98685522829d03a
Autor:
G. F. Antonova, V. V. Stasova
Publikováno v:
Сибирский лесной журнал, Vol 2, Iss 2, Pp 33-40 (2015)
The timeframes of processes responsible for the number of cells, their radial diameters and wall thickness in annual wood increment of Scots pine in the course of season vegetation were studied. The number of cells produced by cambium, cell radial di
Externí odkaz:
https://doaj.org/article/337318f66763489e887eae88e383b4c0
Publikováno v:
Сибирский лесной журнал, Vol 2, Iss 1, Pp 74-86 (2015)
The aim of this work was to study changes in anatomical structure of phloem tissue in pine (Pinus sylvestris L.) stems influenced by creeping forest fires of various rates. The experiments were carried out in the Lower Angara river region of the Anga
Externí odkaz:
https://doaj.org/article/fea06bbe997c429a82764e7de8cf72ee
Publikováno v:
Сибирский лесной журнал, Vol 1, Iss 6, Pp 46-59 (2014)
The effect of nutrient medium composition and of the conditions of cultivation of Scots pine (Pinus sylvestris L.) callus on the morphology of its cells, the degree of their differentiation and lignification was studied. The morphological characteris
Externí odkaz:
https://doaj.org/article/f123e3726a6a4a178db9334029c61d93