/ Н.Е. Судачкова, И.Л. Милютина, Г.П. Семенова // Растительные ресурсы. - 2003. - Т. 39, № 1. - С. 19-31
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Милютина, Инна Леонидовна; Milyutina, Inna Leonidovna; Семенова, Галина Павловна; Semenova, Galina Pavlovna; Sudachkova, Nina Yevgen'yevna
Труды сотрудников ИЛ им. В.Н. Сукачева СО РАН
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Состав и содержание свободных аминокислот в различных частях и тканях Pinus sylvestris L., Larix sibirica Ledeb. and L. gmelini (Rupr.)
Interannual and seasonal variations of energy and water vapour fluxes above a Pinus sylvestris forest in the Siberian middle taiga
/ N.M. Tchebakova et al, O. Shibistova // Tellus. Series B: Chemical and physical meteorology. - 2002. - Vol. 54B, № 5. - С. 537-551
Аннотация: Long-term eddy covariance measurements of energy and water fluxes and associated climatic parameters were carried out above a Scots pine (Pinus sylvestris) forest in the middle taiga zone of Central Siberia. Data from June 1998 through October 2000 are presented. With the exception of winter 1998/1999, data collection over this period were more or less continuous. A distinct seasonality in surface energy exchange characteristics was observed in all years. In early spring in the absence of physiological activity by the vegetation, about 80% of the net radiation was partitioned for sensible heat, resulting in Bowen ratios, beta, as high as 8. In the 1-2 wk period associated with onset of photosynthesis in spring, evaporation rates increased rapidly and beta rapidly dropped. However, even during summer months, sensible heat fluxes typically exceeded latent heat fluxes and beta remained above 2.0. Observed daily evaporation rates varied between 0.5-1.0 mm d(-1) in spring and autumn and 1.5-2 mm d(-1) in midsummer. The overall average for the three growing seasons examined was 1.25 mm d(-1). Precipitation was on average 230 mm for the growing period, with evaporation over the same time being about 190 mm for both 1999 and 2000. This represented only about 35% of the equilibrium evaporation rate. There was typically a positive hydrological balance of 40 mm for the growing season as a whole. However, in all three years examined, evaporation exceeded precipitation totals by 20-40 mm in at least one calendar month during summer. During the growing season, daily averaged surface conductances varied between 0.15 and 0.20 mol m(-2) s(-1) (3-4.5 mm s(-1)) in dry or cool months and 0.30-0.35 mol m(-2) s(-1) (6.5-8 mm s(-1)) in moist and warm months. Despite a negative hydrological balance during midsummer, there was little evidence for reduced canopy conductances in response to soil water deficits. This may have been the consequence of roots accessing water from within or just above a perched water table, located at about 2 m depth.
WOS,
Scopus
Держатели документа:
Russian Acad Sci, Sukachev Inst Forest
Доп.точки доступа:
Tchebakova, Nadezhda Mikhailovna; Чебакова, Надежда Михайловна; Shibistova, Olga Borisovna; Шибистова, Ольга Борисовна
Аннотация: Long-term eddy covariance measurements of energy and water fluxes and associated climatic parameters were carried out above a Scots pine (Pinus sylvestris) forest in the middle taiga zone of Central Siberia. Data from June 1998 through October 2000 are presented. With the exception of winter 1998/1999, data collection over this period were more or less continuous. A distinct seasonality in surface energy exchange characteristics was observed in all years. In early spring in the absence of physiological activity by the vegetation, about 80% of the net radiation was partitioned for sensible heat, resulting in Bowen ratios, beta, as high as 8. In the 1-2 wk period associated with onset of photosynthesis in spring, evaporation rates increased rapidly and beta rapidly dropped. However, even during summer months, sensible heat fluxes typically exceeded latent heat fluxes and beta remained above 2.0. Observed daily evaporation rates varied between 0.5-1.0 mm d(-1) in spring and autumn and 1.5-2 mm d(-1) in midsummer. The overall average for the three growing seasons examined was 1.25 mm d(-1). Precipitation was on average 230 mm for the growing period, with evaporation over the same time being about 190 mm for both 1999 and 2000. This represented only about 35% of the equilibrium evaporation rate. There was typically a positive hydrological balance of 40 mm for the growing season as a whole. However, in all three years examined, evaporation exceeded precipitation totals by 20-40 mm in at least one calendar month during summer. During the growing season, daily averaged surface conductances varied between 0.15 and 0.20 mol m(-2) s(-1) (3-4.5 mm s(-1)) in dry or cool months and 0.30-0.35 mol m(-2) s(-1) (6.5-8 mm s(-1)) in moist and warm months. Despite a negative hydrological balance during midsummer, there was little evidence for reduced canopy conductances in response to soil water deficits. This may have been the consequence of roots accessing water from within or just above a perched water table, located at about 2 m depth.
WOS,
Scopus
Держатели документа:
Russian Acad Sci, Sukachev Inst Forest
Доп.точки доступа:
Tchebakova, Nadezhda Mikhailovna; Чебакова, Надежда Михайловна; Shibistova, Olga Borisovna; Шибистова, Ольга Борисовна
Seasonal and spatial variability in soil CO2 efflux rates for a central Siberian Pinus sylvestris forest
/ O. Shibistova et al, S. Efgrafova, G. Zrazhevskaya // Tellus. Series B: Chemical and physical meteorology. - 2002. - Vol. 54B, № 5. - С. 552-567
Аннотация: Rates of CO2 efflux from the floor of a central Siberian Scots pine (Pinus sylvestris) forest were measured using a dynamic closed chamber system and by a eddy covariance system placed 2.5 m above the forest floor. Measurements were undertaken for a full growing season: from early May to early October 1999. Spatial variability as determined by the chamber measurements showed the rate of CO2 efflux to depend on location, with rates from relatively open areas ("glades") only being about 50% those observed below or around trees. This was despite generally higher temperatures in the glade during the day. A strong relationship between CO2 efflux rate and root density was observed in early spring, suggesting that lower rates in open areas may have been attributable to fewer roots there. Continuous measurements with the eddy covariance system provided good temporal coverage. This method, however, provided estimates of ground CO2 efflux rate rates that were about 50% lower than chamber measurements that were undertaken in areas considered to be representative of the forest as a whole. An examination of the seasonal pattern of soil CO2 efflux rates suggests that much of the variability in CO2 efflux rate could be accounted for by variations in soil temperature. Nevertheless, there were also some indications that the soil water deficits served to reduce soil CO2 efflux rates during mid-summer. Overall the sensitivity of CO2 efflux rate to temperature seems to be greater for this boreal ecosystem than has been the case for most other studies.
WOS,
Scopus
Держатели документа:
Russian Acad Sci, VN Sukacehv Forest Inst, Siberian Branch, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Shibistova, Olga Borisovna; Шибистова, Ольга Борисовна; Yevgrafova, Svetlana Yur'yevna; Евграфова, Светлана Юрьевна; Zrazhevskaya, Galina Kirillovna; Зражевская, Галина Кирилловна
Аннотация: Rates of CO2 efflux from the floor of a central Siberian Scots pine (Pinus sylvestris) forest were measured using a dynamic closed chamber system and by a eddy covariance system placed 2.5 m above the forest floor. Measurements were undertaken for a full growing season: from early May to early October 1999. Spatial variability as determined by the chamber measurements showed the rate of CO2 efflux to depend on location, with rates from relatively open areas ("glades") only being about 50% those observed below or around trees. This was despite generally higher temperatures in the glade during the day. A strong relationship between CO2 efflux rate and root density was observed in early spring, suggesting that lower rates in open areas may have been attributable to fewer roots there. Continuous measurements with the eddy covariance system provided good temporal coverage. This method, however, provided estimates of ground CO2 efflux rate rates that were about 50% lower than chamber measurements that were undertaken in areas considered to be representative of the forest as a whole. An examination of the seasonal pattern of soil CO2 efflux rates suggests that much of the variability in CO2 efflux rate could be accounted for by variations in soil temperature. Nevertheless, there were also some indications that the soil water deficits served to reduce soil CO2 efflux rates during mid-summer. Overall the sensitivity of CO2 efflux rate to temperature seems to be greater for this boreal ecosystem than has been the case for most other studies.
WOS,
Scopus
Держатели документа:
Russian Acad Sci, VN Sukacehv Forest Inst, Siberian Branch, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Shibistova, Olga Borisovna; Шибистова, Ольга Борисовна; Yevgrafova, Svetlana Yur'yevna; Евграфова, Светлана Юрьевна; Zrazhevskaya, Galina Kirillovna; Зражевская, Галина Кирилловна
Annual ecosystem respiration budget for a Pinus sylvestris stand in Central Siberia
/ O. Shibistova, G. Zrazhevskaya et al // Tellus. Series B: Chemical and physical meteorology. - 2002. - Vol. 54B, № 5. - С. 568-589
Аннотация: Using a ground-based and an above-canopy eddy covariance system in addition to stem respiration measurements, the annual respiratory fluxes attributable to soil, stems and foliage were determined for a Scots pine (Pinus sylvestris L.) forest growing in central Siberia. Night-time foliar respiration was estimated on the basis of the difference between fluxes measured below and above the canopy and the stem respiration measurements. Comparison of the effects of night-time turbulence on measured CO2 fluxes showed flux loss above the canopy at low wind speeds, but no such effect was observed for the ground-based eddy system. This suggests that problems with flow homogeneity or flux divergence (both of which would be expected to be greater above the canopy than below) were responsible for above-canopy losses under these conditions. After correcting for this, a strong seasonality in foliar respiration was observed. This was not solely attributable to temperature variations, with intrinsic foliar respiratory capacities being much greater in spring and autumn. The opposite pattern was observed for stem respiration, with the intrinsic respiratory capacity being lower from autumn through early spring. Maximum respiratory activity was observed in early summer. This was not simply associated with a response to higher temperatures but seemed closely linked with cambial activity and the development of new xylem elements. Soil respiration rates exhibited an apparent high sensitivity to temperature, with seasonal data implying a Q(10) of about 7. We interpret this as reflecting covarying changes in soil microbial activity and soil temperatures throughout the snow-free season. Averaged over the two study years (1999 and 2000), the annual respiratory flux was estimated at 38.3 mol C m(-2) a(-1). Of this 0.61 was attributable to soil respiration, with stem respiration accounting for 0.21 and foliar respiration 0.18.
WOS,
Scopus
Держатели документа:
Russian Acad Sci, VN Sukacehv Forest Inst, Siberian Branch, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Shibistova, Olga Borisovna; Шибистова, Ольга Борисовна; Zrazhevskaya, Galina Kirillovna; Зражевская, Галина Кирилловна
Аннотация: Using a ground-based and an above-canopy eddy covariance system in addition to stem respiration measurements, the annual respiratory fluxes attributable to soil, stems and foliage were determined for a Scots pine (Pinus sylvestris L.) forest growing in central Siberia. Night-time foliar respiration was estimated on the basis of the difference between fluxes measured below and above the canopy and the stem respiration measurements. Comparison of the effects of night-time turbulence on measured CO2 fluxes showed flux loss above the canopy at low wind speeds, but no such effect was observed for the ground-based eddy system. This suggests that problems with flow homogeneity or flux divergence (both of which would be expected to be greater above the canopy than below) were responsible for above-canopy losses under these conditions. After correcting for this, a strong seasonality in foliar respiration was observed. This was not solely attributable to temperature variations, with intrinsic foliar respiratory capacities being much greater in spring and autumn. The opposite pattern was observed for stem respiration, with the intrinsic respiratory capacity being lower from autumn through early spring. Maximum respiratory activity was observed in early summer. This was not simply associated with a response to higher temperatures but seemed closely linked with cambial activity and the development of new xylem elements. Soil respiration rates exhibited an apparent high sensitivity to temperature, with seasonal data implying a Q(10) of about 7. We interpret this as reflecting covarying changes in soil microbial activity and soil temperatures throughout the snow-free season. Averaged over the two study years (1999 and 2000), the annual respiratory flux was estimated at 38.3 mol C m(-2) a(-1). Of this 0.61 was attributable to soil respiration, with stem respiration accounting for 0.21 and foliar respiration 0.18.
WOS,
Scopus
Держатели документа:
Russian Acad Sci, VN Sukacehv Forest Inst, Siberian Branch, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Shibistova, Olga Borisovna; Шибистова, Ольга Борисовна; Zrazhevskaya, Galina Kirillovna; Зражевская, Галина Кирилловна
Seasonal and annual variations in the photosynthetic productivity and carbon balance of a central Siberian pine forest
/ J. Lloyd, O. Shibistova et al // Tellus. Series B: Chemical and physical meteorology. - 2002. - Vol. 54B, № 5. - С. 590-610
Аннотация: We present a first analysis of data (June 1998 to December 2000) from the long-term eddy covariance site established in a Pinus sylvestris stand near Zotino in central Siberia as part of the EUROSIBERIAN CARBONFLUX project. As well as examining seasonal patterns in netecosystem exchange (N-E), daily, seasonal and annual estimates of the canopy photosynthesis (or gross primary productivity, G(P)) were obtained using N-E and ecosystem respiration measurements. Although the forest was a small (but significant) source of CO2 throughout the snow season (typically mid-October to early May) there was a rapid commencement of photosynthetic capacity shortly following the commencement of above-zero air temperatures in spring: in 1999 the forest went from a quiescent state to significant photosynthetic activity in only a few days. Nevertheless, canopy photosynthetic capacity was observed to continue to increase slowly throughout the summer months for both 1999 and 2000, reaching a maximum capacity in early August. During September there was a marked decline in canopy photosynthesis which was only partially attributable to less favourable environmental conditions. This suggests a reduction in canopy photosynthetic capacity in autumn, perhaps associated with the cold hardening process. For individual time periods the canopy. photosynthetic rate was mostly dependent upon incoming photon irradiance. However, reductions in both canopy conductance and overall photosynthetic rate in response to high canopy-to-air vapour differences were clearly evident on hot dry days. The relationship between canopy conductance and photosynthesis was examined using Cowan's notion of optimality in which stomata serve to maximise the marginal evaporative cost of plant carbon gain. The associated Lagrangian multiplier (lambda) was surprisingly constant throughout the growing season. Somewhat remarkably, however, its value was markedly different between years, being 416 mol mol(-1) in 1999 but 815 mol mol(-1) in 2000. Overall the forest was a substantial sink for CO2 in both 1999 and 2000: around 13 Mol C m(-2) a(-1). Data from this experiment, when combined with estimates of net primary productivity from biomass sampling suggest that about 20% of this sink was associated with increasing plant biomass and about 80% with an increase in the litter and soil organic carbon pools. This high implied rate of carbon accumulation in the litter soil organic matter pool seems unsustainable in the long term and is hard to explain on the basis of current knowledge.
WOS,
Scopus
Держатели документа:
Russian Acad Sci, VN Sukachev Forest Inst, Siberian Branch, Krasnoyarsk 66003, Russia
Доп.точки доступа:
Lloyd, J.; Лойд Дж.; Shibistova, Olga Borisovna; Шибистова, Ольга Борисовна
Аннотация: We present a first analysis of data (June 1998 to December 2000) from the long-term eddy covariance site established in a Pinus sylvestris stand near Zotino in central Siberia as part of the EUROSIBERIAN CARBONFLUX project. As well as examining seasonal patterns in netecosystem exchange (N-E), daily, seasonal and annual estimates of the canopy photosynthesis (or gross primary productivity, G(P)) were obtained using N-E and ecosystem respiration measurements. Although the forest was a small (but significant) source of CO2 throughout the snow season (typically mid-October to early May) there was a rapid commencement of photosynthetic capacity shortly following the commencement of above-zero air temperatures in spring: in 1999 the forest went from a quiescent state to significant photosynthetic activity in only a few days. Nevertheless, canopy photosynthetic capacity was observed to continue to increase slowly throughout the summer months for both 1999 and 2000, reaching a maximum capacity in early August. During September there was a marked decline in canopy photosynthesis which was only partially attributable to less favourable environmental conditions. This suggests a reduction in canopy photosynthetic capacity in autumn, perhaps associated with the cold hardening process. For individual time periods the canopy. photosynthetic rate was mostly dependent upon incoming photon irradiance. However, reductions in both canopy conductance and overall photosynthetic rate in response to high canopy-to-air vapour differences were clearly evident on hot dry days. The relationship between canopy conductance and photosynthesis was examined using Cowan's notion of optimality in which stomata serve to maximise the marginal evaporative cost of plant carbon gain. The associated Lagrangian multiplier (lambda) was surprisingly constant throughout the growing season. Somewhat remarkably, however, its value was markedly different between years, being 416 mol mol(-1) in 1999 but 815 mol mol(-1) in 2000. Overall the forest was a substantial sink for CO2 in both 1999 and 2000: around 13 Mol C m(-2) a(-1). Data from this experiment, when combined with estimates of net primary productivity from biomass sampling suggest that about 20% of this sink was associated with increasing plant biomass and about 80% with an increase in the litter and soil organic carbon pools. This high implied rate of carbon accumulation in the litter soil organic matter pool seems unsustainable in the long term and is hard to explain on the basis of current knowledge.
WOS,
Scopus
Держатели документа:
Russian Acad Sci, VN Sukachev Forest Inst, Siberian Branch, Krasnoyarsk 66003, Russia
Доп.точки доступа:
Lloyd, J.; Лойд Дж.; Shibistova, Olga Borisovna; Шибистова, Ольга Борисовна
Soil carbon inventories and carbon-13 on a latitude transect in Siberia
/ M. I. Bird, Y. N. Kalaschnikov // Tellus. Series B: Chemical and physical meteorology. - 2002. - Vol. 54B, № 5. - С. 631-641
Аннотация: We present soil organic carbon (SOC) inventories and carbon isotope compositions from over 900 samples collected in areas of minimally disturbed mature vegetation on freely drained soils (excluding peatlands) on a 1000 km transect along the Yennisey River, central Siberia. Carbon inventories over 0-30 cm depth range widely from 1.71 to 7.05 kg m(-2). While an effect of changing climate or vegetation along the transect cannot be ruled out, the observed differences in SOC inventories are largely the result of variations in mineral soil texture, with inventories in fine-textured soils being approximately double those in coarse-textured soils. The delta(13)C values of SOC in the 0-5 cm interval ranged from -26.3 to -28.0parts per thousand, with delta(13)C values for the 5-30 cm interval being 0.9 +/- 0.8parts per thousand (1sigma) enriched in C-13 relative to the 0-5 cm samples. The average delta(13)C value for the 0-5 cm interval for all samples was -27.1 +/- 0.6parts per thousand (1sigma) and for the full 0-30 cm interval the average was -26.5 +/- 0.5parts per thousand (1sigma). In general, delta(13)C values were higher in coarse-textured soils and lower in fine-textured soils. The results of detailed sampling of soils in Pinus sylvestris forest growing on sand near the Zotino flux tower suggest an SOC inventory in these soils of 2.22 +/- 0.35 kg m(-2) over 30 cm and an average delta(13)C value of -26.3 +/- 0.2parts per thousand over the 0-5 cm depth interval and -25.9 +/- 0.3parts per thousand over 0-30 cm. Recent burning had no effect on SOC inventories, but clearing has led to an average 25% decrease on SOC inventories from 0-30 cm over 12 yr. Neither burning nor clearing had a discernible effect on the delta(13)C value of SOC.
WOS,
Scopus
Держатели документа:
VN Sukachev Inst Forests, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Bird, M.I.; Бёрд М.И.; Kalaschnikov, Y.N.; Калашников, Евгений Никифорович
Аннотация: We present soil organic carbon (SOC) inventories and carbon isotope compositions from over 900 samples collected in areas of minimally disturbed mature vegetation on freely drained soils (excluding peatlands) on a 1000 km transect along the Yennisey River, central Siberia. Carbon inventories over 0-30 cm depth range widely from 1.71 to 7.05 kg m(-2). While an effect of changing climate or vegetation along the transect cannot be ruled out, the observed differences in SOC inventories are largely the result of variations in mineral soil texture, with inventories in fine-textured soils being approximately double those in coarse-textured soils. The delta(13)C values of SOC in the 0-5 cm interval ranged from -26.3 to -28.0parts per thousand, with delta(13)C values for the 5-30 cm interval being 0.9 +/- 0.8parts per thousand (1sigma) enriched in C-13 relative to the 0-5 cm samples. The average delta(13)C value for the 0-5 cm interval for all samples was -27.1 +/- 0.6parts per thousand (1sigma) and for the full 0-30 cm interval the average was -26.5 +/- 0.5parts per thousand (1sigma). In general, delta(13)C values were higher in coarse-textured soils and lower in fine-textured soils. The results of detailed sampling of soils in Pinus sylvestris forest growing on sand near the Zotino flux tower suggest an SOC inventory in these soils of 2.22 +/- 0.35 kg m(-2) over 30 cm and an average delta(13)C value of -26.3 +/- 0.2parts per thousand over the 0-5 cm depth interval and -25.9 +/- 0.3parts per thousand over 0-30 cm. Recent burning had no effect on SOC inventories, but clearing has led to an average 25% decrease on SOC inventories from 0-30 cm over 12 yr. Neither burning nor clearing had a discernible effect on the delta(13)C value of SOC.
WOS,
Scopus
Держатели документа:
VN Sukachev Inst Forests, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Bird, M.I.; Бёрд М.И.; Kalaschnikov, Y.N.; Калашников, Евгений Никифорович
Genetic and environmental signals in tree rings from different provenances of PINUS SYLVESTRIS L. planted in the southern taiga, Central Siberia
/ Y. Savva, F. Schweingruber, L. I. Milyutin, E. Vaganov // Trees. Structure and Function. - 2002. - Vol. 16, № 4-5. - С. 313-324
Аннотация: Seeds of Scots pine provenances originating from all over Russia were planted in the Boguchany provenance trial at a central Siberian location (southern taiga) in 1974. Eight tree-ring density and width parameters for 16 different provenances were measured with densitometric techniques. The tree-ring data were recorded from 1982 to 1996. Correlation analysis calculated by raw series showed that tree-ring width decreases and percentage of latewood increases with an increase in the latitude of the seed source. High variability was found for raw tree-ring characteristics from tree to tree within each provenance for an observed period (individual variability). The age trend of each tree is well described by the chosen fitting curve, and is similar for the mean series of each provenance. As a consequence of these findings, the indexed chronology for each provenance mainly shows climatic signals. The SD of the indexed chronology (chronological variability) is low for each provenance, showing low sensitivity to climatic influences. A cluster analysis of provenances represented by tree-ring characteristics differentiated the provenances into three groups. However, the statistical distance between the groups was minor. So we can confirm that Scots pine provenances are highly adaptable to local ecological conditions and regional climatic influences.
WOS,
Полный текст,
Scopus
Держатели документа:
Russian Acad Sci, Inst Forest, Siberian Branch, Krasnoyarsk, Russia
Доп.точки доступа:
Schweingruber, F. H.; Швайнгрубер Ф.Х.; Milyutin, Leonid Iosifovich; Милютин, Леонид Иосифович; Vaganov, Yevgeny Alexandrovich; Ваганов Евгений Александрович; Савва, Юлия Владимировна
Аннотация: Seeds of Scots pine provenances originating from all over Russia were planted in the Boguchany provenance trial at a central Siberian location (southern taiga) in 1974. Eight tree-ring density and width parameters for 16 different provenances were measured with densitometric techniques. The tree-ring data were recorded from 1982 to 1996. Correlation analysis calculated by raw series showed that tree-ring width decreases and percentage of latewood increases with an increase in the latitude of the seed source. High variability was found for raw tree-ring characteristics from tree to tree within each provenance for an observed period (individual variability). The age trend of each tree is well described by the chosen fitting curve, and is similar for the mean series of each provenance. As a consequence of these findings, the indexed chronology for each provenance mainly shows climatic signals. The SD of the indexed chronology (chronological variability) is low for each provenance, showing low sensitivity to climatic influences. A cluster analysis of provenances represented by tree-ring characteristics differentiated the provenances into three groups. However, the statistical distance between the groups was minor. So we can confirm that Scots pine provenances are highly adaptable to local ecological conditions and regional climatic influences.
WOS,
Полный текст,
Scopus
Держатели документа:
Russian Acad Sci, Inst Forest, Siberian Branch, Krasnoyarsk, Russia
Доп.точки доступа:
Schweingruber, F. H.; Швайнгрубер Ф.Х.; Milyutin, Leonid Iosifovich; Милютин, Леонид Иосифович; Vaganov, Yevgeny Alexandrovich; Ваганов Евгений Александрович; Савва, Юлия Владимировна
Изменения содержания фенольных соединений в каллусе сосны в ответ на элиситацию Fusarium разной степени патогенности
: материалы временных коллективов / И.В. Шеин, О.Н. Андреева, Г.Г. Полякова, Г.К. Зражевская // Физиология растений. - 2003. - Т. 50, № 5. - С. 710-715. - Библиогр. в конце ст.
Аннотация: Каллусную культуру сосны (Pinus silvestris L.) обрабатывали мицелиальными экстрактами 6 видов Fusarium. Патогенность использованных штаммов предварительно устанавливали на проростках сосны, заражая их суспензией спор. В ответных реакциях каллусной культуры концентрация свободных проантоцианидинов (ПА) в них понижалась, а связанных - повышалась. Содержание лигнина в каллусах после обработки всеми штаммами, кроме F. oxysporum var. orthoceras, было ниже контроля. Наиболее значительные изменения наблюдали в содержании (п-)оксибензойной кислоты (ОБК). Максимальное изменение было в варианте с F. nivale, концентрация ОБК была выше контроля в 4 раза (1229 мкг/г сухого вещества). Установлена положительная корреляция (R = 0.81) между содержанием ОБК в клетках каллусной культуры под действием грибного экстракта и вирулентностью штаммов Fusarium. Содержание лигнина в каллусной культуре отрицательно коррелировало (R = -0.80) с вирулентностью гриба, последняя не влияла на содержание ПА ни свободных, ни связанных.
Полный текст
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Шейн, Игорь Владимирович; Shein I.V.; Андреева, О.Н.; Andryeyeva N.M.; Полякова, Галина Геннадьевна; Polyakova Galina Gennad'yevna; Зражевская, Галина Кирилловна; Zrazhevskaya, Galina Kirillovna
Аннотация: Каллусную культуру сосны (Pinus silvestris L.) обрабатывали мицелиальными экстрактами 6 видов Fusarium. Патогенность использованных штаммов предварительно устанавливали на проростках сосны, заражая их суспензией спор. В ответных реакциях каллусной культуры концентрация свободных проантоцианидинов (ПА) в них понижалась, а связанных - повышалась. Содержание лигнина в каллусах после обработки всеми штаммами, кроме F. oxysporum var. orthoceras, было ниже контроля. Наиболее значительные изменения наблюдали в содержании (п-)оксибензойной кислоты (ОБК). Максимальное изменение было в варианте с F. nivale, концентрация ОБК была выше контроля в 4 раза (1229 мкг/г сухого вещества). Установлена положительная корреляция (R = 0.81) между содержанием ОБК в клетках каллусной культуры под действием грибного экстракта и вирулентностью штаммов Fusarium. Содержание лигнина в каллусной культуре отрицательно коррелировало (R = -0.80) с вирулентностью гриба, последняя не влияла на содержание ПА ни свободных, ни связанных.
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Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Шейн, Игорь Владимирович; Shein I.V.; Андреева, О.Н.; Andryeyeva N.M.; Полякова, Галина Геннадьевна; Polyakova Galina Gennad'yevna; Зражевская, Галина Кирилловна; Zrazhevskaya, Galina Kirillovna
Островная популяция Pinus sylvestris в Ширинской степи (Хакасия)
[Текст] / И.В. Тихонова // Ботанический журнал. - 2003. - Т. 88, № 10. - С. 60-67
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Tikhonova Irina Vasil'yevna
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Tikhonova Irina Vasil'yevna
Особенности реакции различных климатипов Pinus sylvestris на изменение климатических факторов
[Текст] / Ю.В. Савва // Ботанический журнал. - 2003. - Т. 88, № 10. - С. 82-89
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Ваганов, Евгений Александрович; Vaganov, Yevgeny Alexandrovich; Милютин, Леонид Иосифович; Milyutin, Leonid Iosifovich; Savva Yuliya Vladimirovna
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Ваганов, Евгений Александрович; Vaganov, Yevgeny Alexandrovich; Милютин, Леонид Иосифович; Milyutin, Leonid Iosifovich; Savva Yuliya Vladimirovna
Assessing population responses to climate in Pinus sylvestris and Larix spp. of Eurasia with climate-transfer models
/ G.E. Rehfeldt, N.M. Tchebakova, L.I. Milyutin и др // Eurasian Journal of Forest Research. - 2003. - Vol. 6, № 2. - С. 83-98
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Rehfeldt, G.E.; Рефелдт Г.Е.; Tchebakova, Nadezhda Mikhailovna; Чебакова, Надежда Михайловна; Milyutin, Leonid Iosifovich; Милютин, Леонид Иосифович; Parfyenova, Elena Ivanovna; Wykoff, W.R.; Викофф В.Р.; Kuz'mina, Nina Aleksyeyevna
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Rehfeldt, G.E.; Рефелдт Г.Е.; Tchebakova, Nadezhda Mikhailovna; Чебакова, Надежда Михайловна; Milyutin, Leonid Iosifovich; Милютин, Леонид Иосифович; Parfyenova, Elena Ivanovna; Wykoff, W.R.; Викофф В.Р.; Kuz'mina, Nina Aleksyeyevna
Особенности эмбрионального развития у сосны сибирской (Pinus sibirica Du Tour) с однолетним циклом развития женской шишки в горах Западного Саяна
/ И.Н. Третьякова, Н.В. Новоселова, Ю.А. Череповский // Физиология растений. - 2004. - Т. 51, № 1. - С. 134-141. - Библиогр. в конце ст.
Кл.слова (ненормированные):
PINUS SIBIRICA -- АКСЕЛЕРАЦИЯ -- ПОЧКА -- ПОБЕГ -- МОРФОГЕНЕЗ ЖЕНСКОЙ ШИШКИ -- ЭМБРИОЛОГИЧЕСКИЕ СТРУКТУРЫ
Аннотация: Проводили морфологические и цитоэмбриологические исследования уникальных форм сосны сибирской (Pinus sibirica Du Tour) с однолетним циклом развития женских шишек. Показано, что морфогенез женских побегов у “аномальных” деревьев сосны сибирской с однолетним циклом развития направлен на акселерацию развития мегастробилов - их необычайно интенсивный рост и ускоренное формирование половых структур. Цитоэмбриологические исследования семяпочек у данных деревьев показали значительное сокращение свободно-ядерной стадии развития гаметофитов (до 3-х нед. вместо 1 г.), сверхраннее формирование архегониев и яйцеклеток. Однако оплодотворение яйцеклеток и развитие зародышей у “аномальных” форм не происходит; происходит деление ядра яйцеклетки в гаплоидном состоянии. Формируются развитые семена без зародыша. Предполагается, что причиной акселерации развития эмбриональных структур “аномальных” особей сосны сибирской является высокий уровень гормонального и углеводно-азотного обмена в тканях семяпочки.
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Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Новоселова, Н.В.; Novosyelova N.V.; Череповский, Ю.А.; Chyeryepovsky Yu.A.; Tret'yakova, Iraida Nikolayevna
Кл.слова (ненормированные):
PINUS SIBIRICA -- АКСЕЛЕРАЦИЯ -- ПОЧКА -- ПОБЕГ -- МОРФОГЕНЕЗ ЖЕНСКОЙ ШИШКИ -- ЭМБРИОЛОГИЧЕСКИЕ СТРУКТУРЫ
Аннотация: Проводили морфологические и цитоэмбриологические исследования уникальных форм сосны сибирской (Pinus sibirica Du Tour) с однолетним циклом развития женских шишек. Показано, что морфогенез женских побегов у “аномальных” деревьев сосны сибирской с однолетним циклом развития направлен на акселерацию развития мегастробилов - их необычайно интенсивный рост и ускоренное формирование половых структур. Цитоэмбриологические исследования семяпочек у данных деревьев показали значительное сокращение свободно-ядерной стадии развития гаметофитов (до 3-х нед. вместо 1 г.), сверхраннее формирование архегониев и яйцеклеток. Однако оплодотворение яйцеклеток и развитие зародышей у “аномальных” форм не происходит; происходит деление ядра яйцеклетки в гаплоидном состоянии. Формируются развитые семена без зародыша. Предполагается, что причиной акселерации развития эмбриональных структур “аномальных” особей сосны сибирской является высокий уровень гормонального и углеводно-азотного обмена в тканях семяпочки.
Полный текст
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Новоселова, Н.В.; Novosyelova N.V.; Череповский, Ю.А.; Chyeryepovsky Yu.A.; Tret'yakova, Iraida Nikolayevna
The annual dynamics of reserve compounds and hydrolitic enzymes activity in the tissues of Pinus sylvestris L. and Larix sibirica Ledeb. The metabolism of reserve compounds in the tissues of Siberian conifers
/ N.E. Sudachkova, I.L. Milyutina, L.I. Romanova, G.P. Semenova // Eurasian Journal of Forest Research. - 2004. - Vol. 7-1. - С. 1-10
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036 Красноярск, Академгородок 50/28
Доп.точки доступа:
Sudachkova, Nina Yevgen'yevna; Судачкова, Нина Евгеньевна; Milyutina, Inna Leonidovna; Милютина, Инна Леонидовна; Romanova, Lyudmila Ivanovna; Романова, Людмила Ивановна; Semenova, Galina Pavlovna; Семенова, Галина Павловна
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036 Красноярск, Академгородок 50/28
Доп.точки доступа:
Sudachkova, Nina Yevgen'yevna; Судачкова, Нина Евгеньевна; Milyutina, Inna Leonidovna; Милютина, Инна Леонидовна; Romanova, Lyudmila Ivanovna; Романова, Людмила Ивановна; Semenova, Galina Pavlovna; Семенова, Галина Павловна
Анализ посевных качеств семян и начальных этапов развития Pinus sylvestris L. в различных местообитаниях
/ А.В. Пименов, Т.С. Седельникова, С.П. Ефремов // Растительные ресурсы. - 2004. - Т. 40, Вып. 2. - С. 42-52
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036 Красноярск, Академгородок 50/28
Доп.точки доступа:
Седельникова, Тамара Станиславовна; Sedel'nikova, Tamara Stanislavovna; Ефремов, Станислав Петрович; Yefryemov Stanislav Petrovich; Pimenov, Alexandr Vladimirovich
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036 Красноярск, Академгородок 50/28
Доп.точки доступа:
Седельникова, Тамара Станиславовна; Sedel'nikova, Tamara Stanislavovna; Ефремов, Станислав Петрович; Yefryemov Stanislav Petrovich; Pimenov, Alexandr Vladimirovich
Суммарное содержание смолистых и фенольных веществ в Pinus pumila (Pall.) Regel
/ Г.Н. Черняева, Г.В. Пермякова // Растительные ресурсы. - 2004. - Т. 40, Вып. 2. - С. 89-91
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036 Красноярск, Академгородок 50/28
Доп.точки доступа:
Пермякова, Галина Васильевна; Permyakova Galina Vasil'yevna; Chernyaeva Galina Nikolayevna
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036 Красноярск, Академгородок 50/28
Доп.точки доступа:
Пермякова, Галина Васильевна; Permyakova Galina Vasil'yevna; Chernyaeva Galina Nikolayevna
Формирование годичного кольца древесины Pinus silvestris различных болотных местообитаний
/ Л.И. Романова, Ф.Х. Швайнгрубер // Ботанические исследования в Азиатской России: Материалы ХI съезда Русского Ботанического Общества (18-22 августа 2003 г., Новосибирск-Барнаул). - Барнаул : Русское Ботаническое Общество, 2003. - Т. 2. - С. 92-93
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50 стр. 28
Доп.точки доступа:
Швайнгрубер, Ф.Х.; Shvayngruber F.Kh.; Romanova, Lyudmila Ivanovna
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50 стр. 28
Доп.точки доступа:
Швайнгрубер, Ф.Х.; Shvayngruber F.Kh.; Romanova, Lyudmila Ivanovna
Микроспорогенез и качество пыльцы у сосны обыкновенной (Pinus silvestris L.) в условиях экологического стресса
/ Н.Е. Носкова, И.Н. Третьякова, Н.Ю. Медведева и др. // Ботанические исследования в Азиатской России: Материалы ХI съезда Русского Ботанического Общества (18-22 августа 2003 г., Новосибирск-Барнаул). - Барнаул : Русское Ботаническое Общество, 2003. - Т. 2. - С. 157-158
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50 стр. 28
Доп.точки доступа:
Носкова, Наталья Евгеньевна; Noskova Natal'ya Yevgen'yevna; Третьякова, Ираида Николаевна; Tret'yakova, Iraida Nikolayevna; Медведева, Н.Ю.; Medvyedyeva N.Yu.; Емельяненко, К.С.; Yemel'yanenko K.S.; Носков, В.А.; Noskov V.A.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50 стр. 28
Доп.точки доступа:
Носкова, Наталья Евгеньевна; Noskova Natal'ya Yevgen'yevna; Третьякова, Ираида Николаевна; Tret'yakova, Iraida Nikolayevna; Медведева, Н.Ю.; Medvyedyeva N.Yu.; Емельяненко, К.С.; Yemel'yanenko K.S.; Носков, В.А.; Noskov V.A.
Особенности образования адвентивных почек у Pinus sibirica в культуре in vitro
: материалы временных коллективов / Н.В. Новоселова // Исследования компонентов лесных экосистем Сибири: Материалы конференции молодых ученых, посвященной 60-летию Института. Вып. 5. - Красноярск : ИЛ СО РАН, 2004. - С. 56-59
Аннотация: У сосны сибирской впервые была показана видовая специфика заложения адвентивных почек и выявлена особенность их гистогенеза. При укоренении адвентивные почки можно использовать как посадочный материал.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50 стр. 28
Доп.точки доступа:
Novosyelova N.V.
Аннотация: У сосны сибирской впервые была показана видовая специфика заложения адвентивных почек и выявлена особенность их гистогенеза. При укоренении адвентивные почки можно использовать как посадочный материал.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50 стр. 28
Доп.точки доступа:
Novosyelova N.V.
Кариологические и цитогенетические исследования хвойных Сибири и Дальнего Востока
[Текст] : материалы временных коллективов / Е. Н. Муратова [и др.] // Сибирский экологический журнал. - 2005. - Т. 12, № 4. - С. 573-582
Аннотация: Обобщены результаты кариологического и цитогенетического исследований хвойных бореальной зоны, проводимых в Институте леса в течение многих лет. Эти виды относятся к представителям четырех родов семейства Pinaceae: Larix - лиственница, Pinus - сосна, Picea - ель и Abies - пихта. В общей сложности изучено более 100 популяций и местообитаний разных видов из этих родов. Исследованы виды как в оптимальных, так и в экстремальных условиях произрастания. Начаты исследования представителей семейства Cupressaceae. Особое внимание уделено изучению хвойных на болотах и в лесных культурах.
Полный текст
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Муратова, Елена Николаевна; Muratova, Elena Nikolaevna; Седельникова, Тамара Станиславовна; Sedel'nikova, Tamara Stanislavovna; Карпюк, Татьяна Викторовна; Karpjuk, Tat'yana Viktorovna; Владимирова, Ольга Сергеевна; Vladimirova Ol'ga Sergyeyevna; Пименов, Александр Владимирович; Pimenov, Alexandr Vladimirovich; Михеева, Наталья Александровна; Mikheyeva Natal'ya Alexandrovna; Бажина, Елена Васильевна; Bazhina, Elena Vasil'yevna; Квитко, Ольга Викторовна; Kvitko, Ol'ga Viktorovna
Аннотация: Обобщены результаты кариологического и цитогенетического исследований хвойных бореальной зоны, проводимых в Институте леса в течение многих лет. Эти виды относятся к представителям четырех родов семейства Pinaceae: Larix - лиственница, Pinus - сосна, Picea - ель и Abies - пихта. В общей сложности изучено более 100 популяций и местообитаний разных видов из этих родов. Исследованы виды как в оптимальных, так и в экстремальных условиях произрастания. Начаты исследования представителей семейства Cupressaceae. Особое внимание уделено изучению хвойных на болотах и в лесных культурах.
Полный текст
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Муратова, Елена Николаевна; Muratova, Elena Nikolaevna; Седельникова, Тамара Станиславовна; Sedel'nikova, Tamara Stanislavovna; Карпюк, Татьяна Викторовна; Karpjuk, Tat'yana Viktorovna; Владимирова, Ольга Сергеевна; Vladimirova Ol'ga Sergyeyevna; Пименов, Александр Владимирович; Pimenov, Alexandr Vladimirovich; Михеева, Наталья Александровна; Mikheyeva Natal'ya Alexandrovna; Бажина, Елена Васильевна; Bazhina, Elena Vasil'yevna; Квитко, Ольга Викторовна; Kvitko, Ol'ga Viktorovna
Влияние низкой температуры почвы на морфогенез вегетативных органов Pinus sylvestris (Pinaceae)
: материалы временных коллективов / Н.Е. Судачкова, И.Л. Милютина, Л.И. Романова, Г.П. Семенова // Ботанический журнал. - 2005. - Т. 90, № 9. - С. 1436-1444
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Судачкова, Нина Евгеньевна; Sudachkova, Nina Yevgen'yevna; Милютина, Инна Леонидовна; Milyutina, Inna Leonidovna; Романова, Людмила Ивановна; Romanova, Lyudmila Ivanovna; Семенова, Галина Павловна; Semenova, Galina Pavlovna
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Судачкова, Нина Евгеньевна; Sudachkova, Nina Yevgen'yevna; Милютина, Инна Леонидовна; Milyutina, Inna Leonidovna; Романова, Людмила Ивановна; Romanova, Lyudmila Ivanovna; Семенова, Галина Павловна; Semenova, Galina Pavlovna