scholarly journals Intensive monitoring at Level II test plot Kopaonik in 2012

2012 ◽  
pp. 51-63
Author(s):  
Svetlana Bilibajkić ◽  
Tomislav Stefanović ◽  
Radovan Nevenić ◽  
Zoran Poduška ◽  
Renata Gagić-Serdar ◽  
...  

Level II intensive monitoring of forest vitality represents a multipurpose research system. Forest ecosystems are highly complex entities characterized by numerous different parameters subject to continuous variation due to constant and mutually inseparable effects of both biotic and abiotic factors. Evaluation criteria applied in intensive monitoring are compatible and defined in such a manner that, subsequent to their recording and statistical processing, data obtained on the condition of forests are easy to compare both analytically and logically, thus providing the basis for a variety of comparative studies. Dedicated test plot for intensive monitoring of trans-boundary air pollution impact on forest ecosystems in Serbia, a Level II test plot, was established in Kopaonik in 2010, with ten panels - from 10 separate forestry research areas, grouped according to the research subjects, which methodology is prescribed by ICP Forests Manual. This paper presents the results of intensive monitoring of parameters under review at Level II test plot Kopaonik in 2012.

2014 ◽  
pp. 95-109
Author(s):  
Svetlana Bilibajkić ◽  
Radovan Nevenić ◽  
Miroslava Marković ◽  
Goran Češljar ◽  
Tomislav Stefanović ◽  
...  

Monitoring and assessment of the impact of air pollution and its effects on forest ecosystems on the territory of the Republic of Serbia, Level II, began with the establishment of Level II sample plots on Fruska Gora in 2009, on Kopaonik in 2010, in Odzaci in 2011 and on Crni Vrh and Mokra Gora in 2013. Level II Monitoring Programme includes ten working panels from ten different professional fields of forestry grouped according to the research area. All Level II sample plot activities are carried out in accordance with the ICP Forests Manual on methods and criteria for harmonized sampling, assessment, monitoring and analysis of the effects of air pollution on forests. The paper presents the results of monitoring crown condition on Level II sample plots on Kopaonik, Crni Vrh and Mokra Gora in 2014.


2019 ◽  
pp. 103-113
Author(s):  
Renata Gagić-Serdar ◽  
Tomislav Stefanović ◽  
Ilija Đorđević ◽  
Goran Češljar ◽  
Natalija Momirović

The vitality of forests depends on environmental conditions and a great number of abiotic factors, such as climatic characteristics, atmospheric deposition, forest fires, direct atmospheric impacts. Nevertheless, abiotic agents are group of the most important factor threatening the trees sampled and monitored for more than a decade and a half in continuity. Therefore, further analysis can provide different trends of their direct effects and degrees of their out-turn. International program for further and more detailed monitoring of the forest condition in the Republic of Serbia (ICP Forests), which is carried out on both Level I and Level II(Mokra Gora and Crni Vrh) sample plots, will enable scientists to determine the vitality of forests both at the local and at the regional level. Results are vitality and health state of the forest ecosistems with emphasis on abiotic factors.


2021 ◽  
Vol 66 (1) ◽  
pp. 145-154
Author(s):  
Dung Tran Anh

On the basis of theoretical and practical research from the investigation of speed strength evaluation criteria for female athletes (athletes) Pencak silat aged 14-15 in Tuyen Quang province. We conduct research and application to build speed strength evaluation criteria for female Pencak silat athletes aged 14-15 in Tuyen Quang province to contribute to the formation of a system of strength evaluation standards. The speed for female athletes Pencak silat in Tuyen Quang province in general and Pencak silat athletes aged 14-15 in particular is consistent with the training characteristics of Tuyen Quang province. We have researched and selected 6 reliable and informative tests on research subjects and built 2 classification tables and 2 standard scoreboards to evaluate speed strength for women. (Athlete) Pencak silat aged 14-15, the youth team of Tuyen Quang province.


2015 ◽  
Vol 42 (suppl 1) ◽  
pp. 14-16
Author(s):  
Iracema MP Calderon

Objective: This review aims to develop a critical and current analysis of the basic structure of a Postgraduate program for proposing improvement actions and new evaluation criteria. Method: To examine the items that are areas of concentration (AC), research lines (LP), research projects (PP), curricular structure and fundraising were consulted the Area Document, the 2013 Evaluation Report and the Assessment Sheets of Medicine III programs, evaluated in the 2010-2012 period. Results: Consistency is recommended especially among AC, LP and PP, with genuine link between activities and permanent teachers skills and based on structured curriculum in the education of the student. The Program Proposal interfere, and much, in qualifying a program. The curriculum should provide subsidy to the formation of the researcher, through the core subjects, and development of PP, being the concept of disciplines to support lines and research projects. Fundraise should be set out in research projects and in the CV-Lattes. The area recommended that at least 40-50% of permanent teachers present fundraising and the minimum 20-25% of these teachers to have productivity scholarship PQ / CNPq during the triennium. Conclusion: It is necessary to promote wide discussion and find a consensus denominator for these issues. The actions should contribute to the improvement of evaluation forms and certainly for the qualification of the programs but graduate.


2013 ◽  
Vol 41 (1) ◽  
pp. 326 ◽  
Author(s):  
Ionel POPA ◽  
Stefan LECA ◽  
Adam CRĂCIUNESCU ◽  
Cristian SIDOR ◽  
Ovidiu BADEA

Oaks are among the most important broad-leaved species in Romanian forests from both an economic and socio-ecological point of view. A significant decline of these species has been observed, which was first evident in various studies and investigations followed by the more results of interdisciplinary research performed in intensive monitoring plots (level II) showing that the decline is climate induced. Thus, it is important to understand the climate change conditions and factors that influence Quercus spp. Typical dendroclimatological investigations were conducted on an intensive forest monitoring network based on four oak species (Q. robur, Q. petraea, Q.cerris, and Q. frainetto) in 7 permanent plots placed in southern Romania. Three patterns of climate-growth relationships were identified and discerned in accordance with the Quercus species. All oak species were found to have a positive correlation with the level of precipitation. In addition, the intensity and level of significance of correlation coefficients differ from one species to another and from one region to another.


2019 ◽  
Vol 122 (1) ◽  
pp. 159-213
Author(s):  
Anna Kiss ◽  
Péter Fritz ◽  
Zoltán Lakner ◽  
Sándor Soós

AbstractMapping the intellectual structure and dynamics of complex, multidisciplinary domains has long been a challenging task for bibliometrics. Research subjects with outstanding social relevance are typically of this sort, being multifaceted and requiring a synthesis of various field-specific perspectives. Among such subjects, our work addresses policy-related research on obesity, and aims to uncover how this multilevel issue is represented in policy studies through its dense thematic interrelations, and at the interfaces of various research areas participating in the discourse. In doing so, we propose an analytic framework combining so-called hybrid methods of science mapping with the (traditional) use of alluvial diagrams, resulting in what we refer to as “multicluster topics” and “interdisciplinarity maps”. Therefore, the contribution of this paper can be considered both at the subject and at the methodological level.


2013 ◽  
Vol 50 (1) ◽  
pp. 3-16 ◽  
Author(s):  
Minodora Manu

Abstract The main task of the research was to investigate the diversity of predatory soil mites (Gamasina) in 8 types of forest ecosystems: alder (Călugăreni, Clinceanca, Azuga Valley, Cumpătu), oak-hornbeam (Baloteşti, Băneasa), beech (Şotrile), and fir-beech (Lunca Mare) in Muntenia region. Taxonomical classification and statistical methods used in this study show similarities as well as differences between their predatory mite communities. In total, 467 mites of 57 gamasid species were identified, belonging to 28 genera and 12 families. Veigaia nemorensis, Prozercon fimbriatus, P. kochii, and P. traegardhi were most abundant. Geographical position, abiotic factors (soil type, slope angle, soil moisture content, pH) and biotic ones (vegetation structure: herbs, shrubs or trees) were related to differences in gamasid species composition between the investigated forest ecosystems.


2003 ◽  
Vol 174 (1-3) ◽  
pp. 77-95 ◽  
Author(s):  
W de Vries ◽  
E Vel ◽  
G.J Reinds ◽  
H Deelstra ◽  
J.M Klap ◽  
...  

Author(s):  
N. V. Miroshnik ◽  
O. V. Tertychna

<p>Pine forests Chigirinsky Bor grow on fresh sod-podzolic soils formed on ancient alluvial deposits. Pine forests are characterized by stringent moisture regimes and constantly suffer from lack of productive moisture in soil.  Industrial development of Cherkasy in 60th years of ХХ century leaded air pollution and emissions of SO2, NOx, NH3, and dust. This contributed to significant negative influence on the surrounding forest ecosystems from enterprises of  Cherkassy industrial agglomeration.</p> <p>The grass cover in pine stands of Chigirinsky Bor transforms into xerophytic grasses and ruderal communities under the impact of negative biotic and abiotic factors. They are namely the anthropogenic violation of forest conditions, stands decline, recreational and industrial tree crowns understocking, xerophytic and heliophytic transformations of forest conditions. All the above mentioned caused strong ruderal and adventive transformation of grass cover. We registered the changes in nitrophilous plant spread regards the Cherkasy industrial agglomeration approaching which emits toxic with nitrogen-containing gases. Adventive and other non-forest species displace ferns and mosses, the ratio of ecomorfs is also changes due to increase of the quantity and development activation of annuals, xerophytic, ruderal, and nitrofil plants. The <em>Asteraceae</em>/<em>Brassicaceae</em> 3:1 ratio indicates significant anthropogenic violations in the region.</p> <p>We fixed the xerophytic, ruderal, and adventive transformation of grass cover in forest ecosystems. It is also founded the tendency of expanding the fraction of mesophilic plant species due to alterations in water regime (creation of Kremenchug reservoir and draining of floodplain Tyasmyn). When approaching the Cherkasy industrial agglomeration the grass cover degradation is clearly observed on the environmental profile. All this causes the forest ecosystem degradation and gradual loss of forest vegetation typical characteristics. We revealed the domination of plant species that are tolerant to transformed forest conditions due to drastic anthropogenic changes of ecological regimes in Chygyryn's Bor.</p> <p><em>Key words:</em><em> grass cover, Chigirin's Bor, anthropogenic impact, forest ecosystem, industrial transformation and degradation of grass cover.</em></p>


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