scholarly journals Mycocoenological studies in Poland. 1952-2002

2015 ◽  
Vol 93 ◽  
pp. 1-104
Author(s):  
Maria Ławrynowicz ◽  
Anna Bujakiewicz ◽  
Wiesław Mułenko

<p>Polish mycosociological studies contribute remarkably to the European mycocoenology. They are widely cited in recent mycoecological research syntheses aiming at the elucidation of the role of fungi in the structure and functioning of plant communities. Thus, there is an urgent need of reviewing our mycosociological works published since the 50’s of the last century. Professor Andrzej Nespiak, who examined cap fungi in the Białowieża National Park, was the first to carry out mycocoenological research in Poland. His work was the turning point for the development of field mycological studies and inspired subsequent generations of our mycologists.</p><p>Mycosociological studies were also stimulated by numerous, frequently outstanding phytosociological examinations of vast areas of the country, particularly of the protected ones.</p><p>The list of 623 mycosociological publications, spanning over 50 years which coincide with the most extensive development of mycosociological studies in Poland, offers material that reflects current trends, approaches, advantages and limitations in research on the participation of fungi in phytocoenoses as well as on fungi forming their own communities.</p><p>Apart from classical mycosociological studies, focusing mostly on basidiomycetes, a few publications describing mycocoenotic role of microscopic fungi are also compiled, including symbiotic, saprotrophic and parasitizing fungi, aquatic and soil species.</p><p>A survey of mycosociological studies carried out in plant communities follows the MATUSZKIEWICZ’S (2001) system of plant syntaxonomy. It offers information which plant communities were investigated and how thoroughly, and which phytocoenoses were not examined mycologically. The project was undertaken to address interests of mycologists and phytosociologists. It is dedicated to the memory of Professor Andrzej Nespiak, the founder of the Polish school of mycosociology.</p>

2021 ◽  
Author(s):  
Anna K. Gdula ◽  
Szymon Konwerski ◽  
Izabella Olejniczak ◽  
Tomasz Rutkowski ◽  
Piotr Skubała ◽  
...  

Koedoe ◽  
2014 ◽  
Vol 56 (1) ◽  
Author(s):  
Benjamin J. Wigley ◽  
Herve Fritz ◽  
Corli Coetsee ◽  
William J. Bond

The role of grazers in determining vegetation community compositions and structuring plant communities is well recognised in grassy systems. The role of browsers in affecting savanna woody plant communities is less clear. We used three long-term exclosures in the Kruger National Park to determine the effect of browsers on species compositions and population structures of woody communities. Species assemblages, plant traits relating to browsing and soil nutrients were compared inside and outside of the exclosures. Our results showed that browsers directly impact plant species distributions, densities and population structures by actively selecting for species with traits which make them desirable to browsers. Species with high leaf nitrogen, low total phenolic content and low acid detergent lignin appeared to be favoured by herbivores and therefore tend to be rare outside of the exclosures. This study also suggested that browsers have important indirect effects on savanna functioning, as the reduction of woody cover can result in less litter of lower quality, which in turn can result in lower soil fertility. However, the magnitude of browser effects appeared to depend on inherent soil fertility and climate.Conservation implications: Browsers were shown to have significant impacts on plant communities. They have noticeable effects on local species diversity and population structure, as well as soil nutrients. These impacts are shown to be related to the underlying geology and climate. The effects of browsers on woody communities were shown to be greater in low rainfall, fertile areas compared to high rainfall, infertile soils.


Author(s):  
Ali Hussein Hameed ◽  
Saif Hayder AL.Husainy

In the anarchism that governs the nature and patterns of international relations characterized by instability and uncertainty in light of several changes, as well as the information revolution and the resulting developments and qualitative breakthroughs in the field of scientific and advanced technological knowledge and modern technologies.  All of these variables pushed toward the information flow and flow tremendously, so rationality became an indispensable matter for the decision maker as he faces these developments and changes. There must be awareness and rationality in any activity or behavior because it includes choosing the best alternative and making the right decision and selecting the information accurately and mental processing Through a mental system based on objectivity, methodology, and accumulated experience away from idealism and imagination, where irrationality and anarchy are a reflection of the fragility of the decision-maker, his lack of awareness of the subject matter, his irresponsibility, and recklessness that inevitably leads to failure by wasting time and Effort and potential. The topic acquires its importance from a search in the strategies of the frivolous state and its characteristics with the ability to influence the regional, and what it revealed is a turning point in how to adapt from the variables and employ them to their advantage and try to prove their existence. Thus, the problem comes in the form of a question about the possibility of the frivolous state in light of the context of various regional and international events and trends. The answer to this question stems from the main hypothesis that (the aim which the frustrating state seeks to prove is that it finds itself compelled to choose several strategies that start from the nature of its characteristics and the goals that aim at it, which are centered in the circle of its interests in the field of its struggle for the sake of its survival and area of influence).


2018 ◽  
Vol 79 (8) ◽  
pp. 7-10 ◽  
Author(s):  
A. D. Deikina

Analysis of the current trends in the teaching of the Russian language allows to assert the value of the category of values in the educational strategy. In the context of orientation of the textbook to modern requirements the role of the text in the characteristic of language as an expression of value and personal meanings is emphasized. Providing personal and humanistic thinking and the formation of value view of students in the Russian language is more successful on a wide background of text material by stimulating a variety of ways of original work of students. Its predicted results are closely related to the awareness of the value of the Russian language. Attention is paid to the resources associated with the organization of open educational space on the basis of axiological ideas as the leading in the theory of school education and textbook.


2012 ◽  
pp. 66-77 ◽  
Author(s):  
I. A. Lavrinenko ◽  
O. V. Lavrinenko ◽  
D. V. Dobrynin

The satellite images show that the area of marshes in the Kolokolkova bay was notstable during the period from 1973 up to 2011. Until 2010 it varied from 357 to 636 ha. After a severe storm happened on July 24–25, 2010 the total area of marshes was reduced up to 43–50 ha. The mean value of NDVI for studied marshes, reflecting the green biomass, varied from 0.13 to 0.32 before the storm in 2010, after the storm the NDVI decreased to 0.10, in 2011 — 0.03. A comparative analysis of species composition and structure of plant communities described in 2002 and 2011, allowed to evaluate the vegetation changes of marshes of the different topographic levels. They are fol­lowing: a total destruction of plant communities of the ass. Puccinellietum phryganodis and ass. Caricetum subspathaceae on low and middle marches; increasing role of halophytic species in plant communities of the ass. Caricetum glareosae vic. Calamagrostis deschampsioides subass. typicum on middle marches; some changes in species composition and structure of plant communities of the ass. Caricetum glareosae vic. Calamagrostis deschampsioides subass. festucetosum rubrae on high marches and ass. Parnassio palustris–Salicetum reptantis in transition zone between marches and tundra without changes of their syntaxonomy; a death of moss cover in plant communities of the ass. Caricetum mackenziei var. Warnstorfia exannulata on brackish coastal bogs. The possible reasons of dramatic vegetation dynamics are discussed. The dating of the storm makes it possible to observe the directions and rates of the succession of marches vegetation.


Author(s):  
Mohammad Tariq Jassim

In a market economy, the role of International Financial Reporting Standards is increasing. In order to understand their significance in modern conditions it seems necessary to consider the peculiarities of evolution of IFRS formation. The article reflects actual issues concerning the role and significance of International Accounting and Reporting Standards in modern conditions. The author has defined the necessity of applying International Accounting and Reporting Standards by Russian companies. The article highlights the main elements and users of financial statements prepared on the basis of IFRS, and analyzes the similarities and differences that exist in the formation of financial statements, based on the requirements of IFRS and RAS. The main qualitative characteristics of financial statements are considered in detail. Based on the results of the research, the author has identified current trends in the transition to international financial reporting standards.


Author(s):  
Tushar K. Pardeshi ◽  
Sachinkumar Patil

21st century is full of stress requiring more speed and accuracy. In today’s world of competition, diet pattern, lifestyle and behavioral pattern of people has changed. Late working hours, deadlines of work and stress have become a parcel of daily life. Due to this people have won’t have time for exercise and Yoga and end up in various lifestyle disorder, like Diabetes mellitus, Dyslipidemia, Obesity, Cardiovascular diseases etc. Diabetes mellitus is one of most leading disorder in all of them. The worldwide prevalence of D.M. has raised dramatically over past two decades, from an estimated 30 million cases in 1985 to 177 million in 2000. Based on current trends, > 360 million individuals will have diabetes by the year 2030. Diabetes mellitus is mentioned in our Samhitas as disorder of lethargic and exercise less lifestyle disorder and termed it as Madhumeha. Caused by mainly Apathyaahara and Viharsevana. Chikitsa of Madhumeha focused on Pathyaaahara and Vihar (lifestyle) in management of Madhumeha. This article is deal with healthy lifestyle including Yoga mentioned in Ayurveda Samhita for management of prevention and treatment of Lifestyle disorders.


2019 ◽  
Author(s):  
G. Lynn Wingard ◽  
◽  
Miriam C. Jones ◽  
Sarah E. Bergstresser ◽  
Bethany L. Stackhouse ◽  
...  

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