scholarly journals Development of database “North Eurasia forest vegetation” in Center for Forest Ecology and Productivity RAS

2020 ◽  
Vol 4 (4) ◽  
pp. 1-23
Author(s):  
T.Yu. Braslavskaya ◽  
◽  
E.V. Tikhonova ◽  
E.V. Basova ◽  
T.S. Prokazina

Published information about databases of digitized geobotanical relevés promotes cooperation between researchers who analyze vegetation biodiversity, exchange of used data and, therefore, the representativeness of research. The article provides an overview of the history, how the database of forest relevés was created, and considers the tasks in the solution of which it was used. The current stage of work is characterized: the improvement of the database structure, features of the stored information, replenishment of the database, the issues of administration and organization of cooperation. Based on the analysis of modern trends in vegetation science and taking into account the peculiarities of the information stored in the database, actual scientific problems are formulated, in the work on which the use of the base is promising, and technical tasks that need to be solved.

2021 ◽  
Vol 1 (4) ◽  
pp. 1-18
Author(s):  
T.Yu. Braslavskaya ◽  
◽  
E.V. Tikhonova ◽  
E.V. Basova ◽  
T.S. Prokazina

The formation of databases of digitized vegetation relevés and the publication of content about them promote cooperation between researchers in solving problems of biodiversity analysis, the exchange of the used data, and, thus, the increase in research representativeness. The article is devoted to the review of the origin and use of the database of relevés of forest vegetation and considers the tasks in which it is used. The current stage of work is characterized as follows: improvement of the database structure, features of the stored information, replenishment of the database, issues of administration, and cooperation organization. Based on the analysis of current trends in the vegetation science and taking into account the features of information stored in the database, the relevant scientific problems, for the solution of which the use of the database is promising, and technical tasks that need to be solved to ensure its continued use were formulated.


1991 ◽  
Vol 67 (5) ◽  
pp. 506-513 ◽  
Author(s):  
Robert G. Wagner ◽  
John C. Zasada

Forest managers are under increasing pressure to decrease herbicide use throughout North America. Reducing herbicide use for stand tending, while maintaining or increasing reforestation success, will require greater knowledge of how to minimize vegetation management problems in young stands. The type, intensity, timing, and frequency of silvicultural activities (especially harvesting and site preparation) interact with the autecological characteristics of forest weeds to affect their survival or invasion. Autecological characteristics include 1) habitat requirements 2) modes of reproduction 3) growth habit 4) phenology and 5) response to disturbance. Not considering these relationships often initiates successional pathways that force vegetation management into a "removal loop", where release treatments are required to remove or suppress forest weeds. Modifying silvicultural activities based on thorough analysis of site conditions and an understanding of plant autecology can move vegetation management into a "prevention loop" thus reducing dependence on herbicides for stand tending. Key words: forest vegetation management, forest weeds, forest ecology, herbicides, silviculture, succession, disturbance, plant population models


2021 ◽  
Vol 49 (2) ◽  
pp. 9-20
Author(s):  
Đorđije Milanović ◽  
Vladimir Stupar

UDK: 581.5(497.6) The beginnings of vegetation research of Bosnia and Herzegovina (B&H), according to Braun-Blanquet’s approach, date back to early 1930s, culminated in the period of 60s-70s, and declined until the end of 20th century. Twenty years after the war B&H vegetation science hasn’t still achieved the pre-war level. The starting point for the preparation of the checklist of vegetation classes was the vegetation database of Bosnia and Herzegovina, which contains 6823 relevés, which were digitized and imported in TURBOVEG database for storage of large relevé datasets. Total of 4780 relevés were collected from 123 references (2906 regularly published, 1331 from grey literature and 543 from manuscripts), while 2043 are unpublished relevés, mainly recorded by the team of the Department of Forest Ecology at the Faculty of Forestry in Banja Luka. Analysis of this dataset suggests that vegetation of Bosnia and Herzegovina comprises 60 classes. According to the overviews of vegetation of Bosnia and Herzegovina published so far, the vegetation dominated by vascular plants numbers 33 and 39 classes respectively. This discrepancy can be partially attributed to different syntaxonomic concepts used in these overviews compared to the latest Checklist compiled at the European level (EuroVegChecklist), which was our guideline, but also to uneven level of elaboration of different vegetation types and geographical regions in B&H. Six classes of forest vegetation share almost 60% of the total number of relevés, while another six classes of various grasslands take another 25%. The other 15% is divided among the rest of 48 classes. Some of the classes without relevés are, in our own opinion, present in B&H, but still need to be confirmed, while the others, even though mentioned in literature, couldn’t be confirmed at the field after extensive research.


2019 ◽  
pp. 47-71
Author(s):  
Petr M. Mozias

China’s Belt and Road Initiative could be treated ambiguously. On the one hand, it is intended to transform the newly acquired economic potential of that country into its higher status in the world. China invites a lot of nations to build up gigantic transit corridors by joint efforts, and doing so it applies productively its capital and technologies. International transactions in RMB are also being expanded. But, on the other hand, the Belt and Road Initiative is also a necessity for China to cope with some evident problems of its current stage of development, such as industrial overcapacity, overdependence on imports of raw materials from a narrow circle of countries, and a subordinate status in global value chains. For Russia participation in the Belt and Road Initiative may be fruitful, since the very character of that project provides us with a space to manoeuvre. By now, Russian exports to China consist primarily of fuels and other commodities. More active industrial policy is needed to correct this situation . A flexible framework of the Belt and Road Initiative is more suitable for this objective to be achieved, rather than traditional forms of regional integration, such as a free trade zone.


2019 ◽  
Vol 6 (3) ◽  
pp. 54-60
Author(s):  
Mikhail Jurievich Rudiuk ◽  
Anastasiia Vladislavovna Gerasimova ◽  
Ekaterina Mikhailovna Pomozova

The authors' task was to analyze the development of quality management systems at the current stage in Russia, as well as at the previous stage in the USSR. As a result, we came to the conclusion that the factors stimulating the implementation of ISO 9000 standards are the need to promote products on the world market, as well as the possibility of receiving orders from the state. In the future, strict adherence to these standards will allow enterprises to significantly reduce the likelihood of lawsuits from consumers, which is important in the context of the development of the legislative framework and increased control over the business. The practical significance of the article is the possibility of familiarizing management and personnel with quality services, whose task is to prepare for certification for compliance with ISO 9000 standards in how this process took place in other companies. The originality of this work is to summarize the experience of implementation of ISO 9000 standards at enterprises and to analyze the factors contributing to or hindering this process.


Author(s):  
Yury Demakov ◽  
Aleksandr Isaev ◽  
Irina Mityakova ◽  
Vladimir Talantsev
Keyword(s):  

2020 ◽  
Vol 45 (3) ◽  
pp. 537-543
Author(s):  
Karinne Sampaio Valdemarin ◽  
Jair Eustáquio Quintino Faria ◽  
Fiorella Fernanda Mazine ◽  
Vinicius Castro Souza

Abstract—A new species of Eugenia from the Atlantic forest of Brazil is described and illustrated. Eugenia flavicarpa is restricted to the Floresta de Tabuleiro (lowland forests) of Espírito Santo state and is nested in Eugenia subg. Pseudeugenia. Considering all other species of the subgenus that occur in forest vegetation types of the Atlantic forest phytogeographic domain, Eugenia flavicarpa can be distinguished mainly by the combination of smooth leaves with indumentum on both surfaces, with two marginal veins, usually ramiflorous inflorescences, pedicels 4.5‐9.7 mm long, flower buds 3.5‐4 mm in diameter, and by the calyx lobes that are 2‐3 mm long with rounded to obtuse apices. Morphological analyses were performed to explore the significance of quantitative diagnostic features between the new species and the closely related species, Eugenia farneyi. Notes on the habitat, distribution, phenology, and conservation status of Eugenia flavicarpa are provided, as well as a key for all species of Eugenia subg. Pseudeugenia from forest vegetation of the Atlantic forest phytogeographic domain.


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