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Journal Article

Journal article

From:
XXI Century Research Foundation

The worldwide movement for organization of centers for innovative creative work of young people is reviewed. The significance of this movement for environmental protection is exemplified with several projects implemented on the international scale and at Technical Creativity Center for Young People organized at Saint-Petersburg Polytechnic University. Based on the experience gained so far it i ...

SUBJECT: лаборатория цифрового производства, охрана природы, техническое творчество.; digital fabrication laboratory, environmental protection, technical creativity.

POSTED TO: Биосфера; Биосфера том 8 № 2 2016; 178-185 [2077-1371]

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Journal Article

Journal article

From:
XXI Century Research Foundation

Based on studies carried out in 1998–2014, specific features of chemical elements accumulation by plants species in anthropogenically disturbed and background natural territorial complexes (NTC) of the Bashkirian Transural Region are characterized. Study sites were arranged within the area of natural geochemical anomalies of Krasnouralsk-Sibay-Gaiskoy ore-bearing zone (background NTC) and in a ...

SUBJECT: plant species, soils, heavy metals, pollution, bioindication.; охрана окружающей среды; растения, почвы, тяжелые металлы, загрязнение, биоиндикация.; environmental sciences

POSTED TO: Биосфера; Биосфера том 7 № 2 2015; 181-198 [2077-1371]

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Journal Article

Journal article

From:
XXI Century Research Foundation

The role of net primary productivity (NPP) allocation to tree organs as a parameter reflecting the ecological strategy of trees is discussed. The application of an individual-based spatially explicit simulation model of the tree-soil system (EFIMOD) to European and North American boreal forests reveales significant differences in ecological parameters (silvics) between North American jack pine ...

SUBJECT: efimod model, north-american and european coniferous tree species, npp allocation pattern, carbon balance, turnover capacity, wood production.; модель efimod, североамериканские и европейские хвойные породы, биологическая нетто-продуктивность, баланс углерода, емкость биологического круговорота, прирост древесины.; экология; ecology

POSTED TO: Биосфера; Биосфера том 7 № 3 2015; 328-346 [2077-1371]

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Journal Article

Journal article

From:
XXI Century Research Foundation

FOREST FIRES, PESTS AND DISEASES: PROBLEMS AND SOLUTIONS

Селиховкин, А.В. et al. [2015-09-29]

In the Russian Federation, the area of forests devastated by fires amounts to millions of hectares per year, and the areas affected by mass outbreaks of pests and diseases varies from three hundred thousand to two million hectares per year. However, the official statistics does not fully accounts of the real situation. The leaseholders of forest areas are usually not motivated to prevent fires ...

SUBJECT: forest fires, dendropathogenic organisms.; охрана окружающей среды; environmental sciences; лесные пожары, дендропатогенные организмы.

POSTED TO: Биосфера; Биосфера том 7 № 3 2015; 315-320 [2077-1371]

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Journal Article

Journal article

From:
XXI Century Research Foundation

POSTED TO: Биосфера; Биосфера том 7 № 1 2015; 147-148 [2077-1371]

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Journal Article

Journal article

From:
XXI Century Research Foundation

1 Saint-Petersburg State Forest Technical University and 2 Saint-Petereburg State University, Saint Petersburg, Russia Approaches to the development of a system for assessing quantitatively the impacts of catastrophic factors on sylvan ecosystems are considered. The possibility is outlined that the general concepts of the catastrophe theory may be used in woodland management. It is suggested t ...

SUBJECT: лесные экосистемы, количественная оценка, катастрофические факторы.; sylvan ecosystems, qualitative assessments, catastrophic factors.

POSTED TO: Биосфера; Биосфера том 8 № 2 2016; 170-177 [2077-1371]

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Journal Article

Journal article

From:
XXI Century Research Foundation

Interdisciplinary natural science and education implies that natural sciences perpetually share their methods and results as well as their specific terminologies. An optimal approach to a proper and unified understanding of sciences in education is developing of professional glossaries. For a number of reasons the available reference publications are not always adequate to the demands of stude ...

SUBJECT: биология, междисциплинарное знание, словари, терминология.; biology, interdisciplinary knowledge, glossary, terminology.

POSTED TO: Биосфера; Биосфера том 8 № 2 2016; 235-242 [2077-1371]

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Journal Article

Journal article

From:
XXI Century Research Foundation

Based on an up-to-date systematic analysis, the concept of “cryptaffine” transitions occurring in the phylogeny of flowering plants is formulated, and the structuredness of phylogenetic branches, the unisotomy of phylogenesis, and the existence of cryptic (i.e. nested in preceding periods) phases of development and specific cryptically related (cryptaffine) taxons and genomic rearrangements ar ...

SUBJECT: эволюция, сальтации, криптаффинные таксоны, длинная структурированная филогенетическая ветвь (дсфв), внутриклеточный интеллект.; evolution, saltational speciation, cryptaffine taxon, long structured phylogenetic branch, intracellular intelligence.

POSTED TO: Биосфера; Биосфера том 8 № 2 2016; 155-163 [2077-1371]

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Journal Article

Journal article

From:
XXI Century Research Foundation

Environmental education is essential for the sustainable development of the society and each personality. Excerpts from federal and regional official documents are presented to show the awareness of the need to promote environmental education. The experience of the Department of Environmental and Health-Care and Human Safety-Related Pedagogics of Saint-Petersburg Academy of Postgraduate Pedago ...

SUBJECT: environmental education, environmental culture, continuing environmental education, educational events, surveys.; экологическое образование, экологическая культура, система непрерывного экологического образования, эколого-образовательные события, анкетирование.

POSTED TO: Биосфера; Биосфера том 6 № 1 2014; 89-102 [2077-1371]

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Journal Article

Journal article

From:
XXI Century Research Foundation

Defining the structures and areals of populations of phytopathogenic fungi is important for both, basic science and applications, such as pestresistant crops selection and spatial distribution and developing of measures for crop and environment protection. In recent years, a number of novel approaches to population analysis have been developed, including novel types of molecular markers, high ...

SUBJECT: population, areal, phytophathogenic fungi, molecular markers.; популяция, ареал, фитопатогенные грибы, молекулярные маркеры.

POSTED TO: Биосфера; Биосфера том 8 № 2 2016; 216-225 [2077-1371]

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