Труды сотрудников ИЛ им. В.Н. Сукачева СО РАН

[Text] / N. E. Sudachkova, I. L. Milyutina, L. I. Romanova // Russ. J. Ecol. - 2009. - Vol. 40, Is. 6. - P387-392, DOI 10.1134/S1067413609060022. - Cited References: 26. - This study was supported by the Russian Foundation for Basic Research, project nos. 07-04-00199 and KKFN 07-04-96816. . - 6. - ISSN 1067-4136РУБ Ecology

Аннотация: The impact of long-term seasonal soil freezing, drought, and waterlogging on the rhizosphere of young Scots pine trees (Pinus sylvestris L., age class 1) has been simulated in experiments. The results have shown that cold stress exposure leads to reduction of the rates of linear and radial tree growth and of chlorophyll content in needles, a shift in the peak of starch content, and initiation of free amino acid deposition in the aboveground plant parts. Drought activates utilization of carbohydrate reserves and amino acid accumulation in the root bast, whereas soil waterlogging stimulates deposition of carbohydrates but causes a decrease in the levels of chlorophyll and amino acids in all plant tissues.

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Держатели документа:
[Sudachkova, N. E.
Milyutina, I. L.
Romanova, L. I.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Sudachkova, N.E.; Milyutina, I.L.; Romanova, L.I.; Russian Foundation for Basic Research [07-04-00199]; KKFN [07-04-96816]

/ L. V. Karpenko // Geography and Natural Resources. - 2009. - Vol. 30, Is. 1. - P54-59, DOI 10.1016/j.gnr.2009.03.011 . - ISSN 1875-3728
Аннотация: Presented are the results from field surveys of the bogs in the area of the projected Boguchanskoye reservoir. The study revealed their main types and provides a brief geobotanical description of the vegetation as well as the data on the waterlogging of the bogs, the thickness of peat beds, and granulometric composition of underlying materials. A classification of the kinds of peat is compiled. В© 2009.

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Держатели документа:
Institute of Forest SB RAS, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Karpenko, L.V.

/ O. V. Masyagina // Curr. Opin. Environ. Sci. Health. - 2021. - Vol. 23. - Ст. 100283, DOI 10.1016/j.coesh.2021.100283 . - ISSN 2468-5844
Аннотация: Fire-disturbed Siberian forests require close attention because they contain significant amounts of ‘old’ soil organic C in permafrost that can be liberated soon after fires. Over the past several years, Siberian forest wildfires have intensified. This paper reviews current publications on postfire soil CO2 emissions (i.e., soil respiration) and vegetation recovery in Siberian ecosystems. It was demonstrated that soil CO2 emissions are strongly dependent on the time elapsed after the fire. Postfire soil respiration was linked to regenerated vegetation, including its control of soil microbial activity and autotrophic respiration. It was highlighted that environmental changes resulting from the fire disturbance, such as soil warming, waterlogging, and permafrost degradation, can have a profound effect on soil respiration and processes contributing to it, such as microbial and autotrophic respiration, in the short and long term. © 2021 Elsevier B.V.

Scopus

Держатели документа:
Sukachev Institute of Forest SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, 50/28 Akademgorodok St., Krasnoyarsk, 660036, Russian Federation

Доп.точки доступа:
Masyagina, O. V.

/ O. V. Masyagina // Curr. Opin. Environ. Sci. Health. - 2021. - Vol. 23. - Ст. 100283, DOI 10.1016/j.coesh.2021.100283. - Cited References:41. - The review was performed using Basic Project No. 0287-2021-0008. This study was supported by the Russian Foundation for Basic Research (grant number 18-54-52005, 19-29-05122). I would like to thank the two anonymous reviewers for their valuable comments, which helped improve this manuscript. I would like to thank Editage (www.editage.com) for English language editing. . - ISSN 2468-5844
Аннотация: Fire-disturbed Siberian forests require close attention because they contain significant amounts of 'old' soil organic C in permafrost that can be liberated soon after fires. Over the past several years, Siberian forest wildfires have intensified. This paper reviews current publications on postfire soil CO2 emissions (i.e., soil respiration) and vegetation recovery in Siberian ecosystems. It was demonstrated that soil CO2 emissions are strongly dependent on the time elapsed after the fire. Postfire soil respiration was linked to regenerated vegetation, including its control of soil microbial activity and autotrophic respiration. It was highlighted that environmental changes resulting from the fire disturbance, such as soil warming, waterlogging, and permafrost degradation, can have a profound effect on soil respiration and processes contributing to it, such as microbial and autotrophic respiration, in the short and long term. (C) 2021 Elsevier B.V. All rights reserved.

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Держатели документа:
Krasnoyarsk Sci Ctr SB RAS, Sukachev Inst Forest SB RAS, Fed Res Ctr, 50-28 Akad Gorodok St, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Masyagina, Oxana V.; Russian Foundation for Basic ResearchRussian Foundation for Basic Research (RFBR) [18-54-52005, 19-29-05122]; [0287-2021-0008]