Opportunities and challenges for breeding perennial ryegrass cultivars with improved livestock production potential

2021 ◽  
Author(s):  
T.J. Gilliland ◽  
T. Ball ◽  
D. Hennessy
Keyword(s):  
Plant Traits ◽  
Management Strategies ◽  
Grass Species ◽  
Key Factors ◽  
Production Potential ◽  
Biotic Stresses ◽  
High Production ◽  
The Impact ◽  
Efficient Transfer ◽  
The Eu

This review addresses key factors and impediments that govern the efficient transfer of nutrient energy from primary producing grassland to ruminant milk and meat. The review focuses on permanent improved grasslands, defined as “swards maintained at a high production potential by grass-to-grass renewal”, frequently of a 5- to 10-yr longevity. Breeding progress to date is examined as are the primary objectives for the next generation of cultivars. This involves aligning grass productivity to ruminant demand in three primary aspects, namely intake potential, nutritional value and productivity profile. The opportunity to selectively improve plant traits affecting sward structure, chemical composition, seasonality and ability to persist and perform under farm conditions is evaluated. The EU context involves appraising the impact of variables such as grass species and cultivar, regional abiotic stresses (water, temperature, nutrients, soil type, etc.), biotic stresses from disease and pests, regional diversity in sward management strategies, and the opportunity to minimise the environmental footprint of ruminant farming.

scholarly journals Edaphic characteristics of Austrian pine (Pinus nigra Arn.) forests in the Visegrad area

2016 ◽  
Vol 68 (2) ◽  
pp. 355-362
Author(s):  
Velibor Blagojevic ◽  
Milan Knezevic ◽  
Olivera Kosanin ◽  
Marijana Kapovic-Solomun ◽  
Radovan Lucic ◽  
...  
Keyword(s):  
Pinus Nigra ◽  
Research Area ◽  
Geological Structure ◽  
Forest Communities ◽  
Production Potential ◽  
High Production ◽  
Highly Correlated ◽  
The Impact ◽  
Important Basis ◽  
Forest Habitats

This paper presents the results of soil research in Austrian pine (Pinus nigra Arn.) forest communities in the Visegrad area, carried out to determine the basic soil characteristics and eco-production potential of forest habitats as an important basis and framework for the successful management of these forests on the principles of sustainable development. Austrian pine forests in this region are an important and ecologically valuable community. The complexity of the geological structure and relief dynamics are dominant environmental factors that condition the expressed variability of soils in the study area. Forest communities of Austrian pine are formed on the peridotites and serpentinites, eutric ranker (haplic leptosol), eutric cambisol (haplic cambisols) and pseudogley (haplic planosol), dense granular and marl limestones calcomelanosol (mollic leptosol), rendzina (rendzic leptosol) and calcocambisol (leptic cambisol). The productivity of these soils is highly correlated with depth and texture composition, and the impact of these factors is linked with soil type, climate and other site conditions. In the research area, soil types with low production potential such as rankers, rendzinas, limestone and dolomite calcomelanosol are dominant. Deeper variants of eutric cambisol, pseudogley and calcocambisol can be classified as soils with moderate to high production potential.

scholarly journals THE IMPACT OF THE NEW GLOBAL REALITY ON THE EUROPEAN INTEGRATION PROCESS: THE CASE OF THE REPUBLIC OF SERBIA

2021 ◽  
Vol 13 (3) ◽  
Author(s):  
Ana Krstic ◽  
Predrag Mimovic
Keyword(s):  
European Union ◽  
Interdisciplinary Approach ◽  
The European Union ◽  
Key Factors ◽  
Number Of Factors ◽  
Network Process ◽  
Research Goal ◽  
The Republic ◽  
The Impact ◽  
The Eu

The acquisition of full membership for the Republic of Serbia in the European Union depends on a large number of factors. The combined and synergistic effect of these factors has made the process of Serbia's accession to the European Union extremely uncertain in terms of date and final outcome. The new reality, including the COVID-19 pandemic, U.S. isolationist policies during President Trump's tenure, the strengthening of China and Russia, and Britain's exit from the EU, has made this process even more uncertain. In this context, it is crucial to identify and prioritize key factors that affect or could affect the process of Serbia's accession to the European Union, in order to evaluate the possible outcomes of this process. To solve problems of this level of complexity and uncertainty, it is necessary to apply an interdisciplinary approach of the appropriate level of complexity. Therefore, this paper is an extension of previous research (Krstic et al, 2018; Mimovic et al, 2019) based on the defined research goal, but incorporates a complex, network model called theAnalytical Network Process, which included new circumstances that determine what is colloquially called the new reality. All calculations in the paper were performed using the software package SuperDecisions as computer support for the Analytical Network Process.

THE EUROPEAN UNION MIGRATION POLICY IN TERMS OF COVID-19 PANDEMIC

2021 ◽  
pp. 80-92
Author(s):  
Maxim V. Fomenko ◽  
◽  
Anfisa E. Kriuchkova ◽  
Keyword(s):  
European Union ◽  
Migration Policy ◽  
The European Union ◽  
Open Door Policy ◽  
Key Factors ◽  
Eu Countries ◽  
Migration Crisis ◽  
The Impact ◽  
European Migration ◽  
The Eu

The article is devoted to the impact of the epidemiological situation in the countries of the European Union in connection with the coronavirus COVID-19 pandemic on the migration policy of the integration association. Based on the analysis of documents and statistical materials, the author identified the key factors that determine the transformation of European migration policy at the present stage. In addition to that the author put forward the idea of the EU maintaining the course for the implementation of a set of measures taken in this area before the beginning of the pandemic. The article analyzes some of the consequences of the migration crisis of 2015-2016. Some documents adopted in the EU during and after the migration crisis are cited. A critical understanding of the "open door policy" is given. After the outbreak of the COVID-19 pandemic, the EU countries faced a new challenge. The global lockdown put tens of thousands of migrants in a vulnerable position in EU countries awaiting status. Despite the fact that the primary tasks of accommodating and helping migrants at the beginning of the pandemic were solved, it is worth noting that the European Union did not show proper coordination of actions. For example, a comprehensive approach to the formation of a unified migration policy has not yet been developed.

scholarly journals Using sensitivity analysis to identify key factors for the propagation of a plant epidemic

2018 ◽  
Vol 5 (1) ◽  
pp. 171435 ◽  
Author(s):  
Loup Rimbaud ◽  
Claude Bruchou ◽  
Sylvie Dallot ◽  
David R. J. Pleydell ◽  
Emmanuel Jacquot ◽  
...  
Keyword(s):  
Sensitivity Analysis ◽  
Stochastic Model ◽  
Management Strategies ◽  
Sensitivity Analyses ◽  
Plum Pox Virus ◽  
Design Management ◽  
Strong Impact ◽  
Key Factors ◽  
Range Analysis ◽  
The Impact

Identifying the key factors underlying the spread of a disease is an essential but challenging prerequisite to design management strategies. To tackle this issue, we propose an approach based on sensitivity analyses of a spatiotemporal stochastic model simulating the spread of a plant epidemic. This work is motivated by the spread of sharka, caused by plum pox virus , in a real landscape. We first carried out a broad-range sensitivity analysis, ignoring any prior information on six epidemiological parameters, to assess their intrinsic influence on model behaviour. A second analysis benefited from the available knowledge on sharka epidemiology and was thus restricted to more realistic values. The broad-range analysis revealed that the mean duration of the latent period is the most influential parameter of the model, whereas the sharka-specific analysis uncovered the strong impact of the connectivity of the first infected orchard. In addition to demonstrating the interest of sensitivity analyses for a stochastic model, this study highlights the impact of variation ranges of target parameters on the outcome of a sensitivity analysis. With regard to sharka management, our results suggest that sharka surveillance may benefit from paying closer attention to highly connected patches whose infection could trigger serious epidemics.

scholarly journals Features of the EU and Ukraine’s debt policy

2019 ◽  
Vol 16 (4) ◽  
pp. 254-261
Author(s):  
Igor Chugunov ◽  
Valentyna Makohon ◽  
Yuliya Markuts
Keyword(s):  
Public Administration ◽  
Public Debt ◽  
Management Strategies ◽  
Economic Security ◽  
Debt Management ◽  
The Public ◽  
Public Debt Management ◽  
The Impact ◽  
Debt Policy ◽  
The Eu

The world economic globalization determines the feasibility of rethinking fiscal system knowledge on the formation and implementation of debt policy in the countries with transformation and advanced economies. In order to improve the system of public administration, the proper level of financing of innovation-investment projects, the important task is to improve the effectiveness of debt policy instruments and to ensure the consistency of its components. This article describes the essence of debt policy. The features of formation and implementation of the EU and Ukraine’s debt policy in the public administration system are defined in the context of institutional transformations. The authors assess the share of gross debt of the EU countries and the sovereign debt of Ukraine in GDP; conduct a regression analysis of the impact of public debt in GDP on real GDP growth in Ukraine. The article discusses the debt policy tasks, summarizes and systematizes the approaches to its implementation in different countries. The authors identify the features of public debt management strategies in terms of marginal indicators of the budget deficit, public debt, and instruments for improving the effectiveness of the public debt management system. The impact of debt policy on country’s financial and economic security is substantiated.

scholarly journals Accessible tourism: the golden key in the future for the specialized travel agencies

2016 ◽  
Vol 2 (1) ◽  
pp. 79-87 ◽  
Author(s):  
Gamze Özogul ◽  
Günseli Güçlütürk Baran
Keyword(s):  
Economic Consequences ◽  
Key Factors ◽  
Content Type ◽  
Product Service ◽  
Travel Agencies ◽  
The Future ◽  
Disabled Tourists ◽  
Positive Word Of Mouth ◽  
The Impact ◽  
The Eu

Purpose The purpose of this paper is to contribute to the comprehension of the importance of “Accessible Tourism” for the specialized travel agencies by proposing suggestions and key factors to improve the supply of accessible tourism offers. Design/methodology/approach The paper adopts specialized travel agencies on the accessible tourism perspective of disabled tourist flows. Also, this paper describes the circumstances, social, politic, economic consequences and key decisions that thereby Turkey would be recognized, preferring, establishing on the intention of purchased and suggested positive word of mouth among people. Findings According to European Commission (EU) (2013) more than half of the individuals with disabilities in the EU made approximately 170 million day trips and a similar number of overnight trips within the EU during the 12 months between mid-2012 and mid-2013. Despite the developments in tourism, lack of product/service appropriate to the travel rights of the individuals with accessibility needs is one of the obstacles should be overcome. Accessible tourism is one of the keys for the survival of the specialized travel agencies in the future. Providing appropriate product/service by targeting the individuals with accessibility needs together with a correct approach and strategy, the specialized travel agencies will be able to have a competitive advantage and continue their activities. Also this market segment will create having sustainable activity and a golden opportunity for the specialized travel agencies in the future. Originality/value Little research has been done on accessible tourism, future development and on the impact that disabled tourists have on tourism. The paper presents suggestions on what the specialized travel agencies should do with regards to making Turkey be preferred in the future by the individuals having accessibility needs.

Secular stagnation in the modern world

2018 ◽  
pp. 125-141 ◽  
Author(s):  
S. M. Drobyshevsky ◽  
P. V. Trunin ◽  
A. V. Bozhechkova
Keyword(s):  
Public Debt ◽  
Capital Accumulation ◽  
Technological Development ◽  
Japanese Economy ◽  
Modern World ◽  
Key Factors ◽  
Destruction Process ◽  
Secular Stagnation ◽  
The Impact

The paper studies the factors of secular stagnation. Key factors of long-term slowdown in economic growth include the slowdown of technological development, aging population, human capital accumulation limits, high public debt, creative destruction process violation etc. The authors analyze key theoretical aspects of long-term stagnation and study the impact of these factors on Japanies economy. The authors conclude that most of the factors have significant influence on the Japanese economy for recent decades, but they cannot explain all dynamics. For Russia, on the contrary, we do not see any grounds for considering the decline in the economy since 2013 as an episode of secular stagnation.

Russia - European Union: The continuation ofthe sanctions standoff

2017 ◽  
pp. 114-127
Author(s):  
M. Klinova ◽  
E. Sidorova
Keyword(s):  
European Union ◽  
Economic Recession ◽  
Economic Sanctions ◽  
Current Data ◽  
The State ◽  
The European Union ◽  
The Impact ◽  
The Eu ◽  
Year 2013

The article deals with economic sanctions and their impact on the state and prospects of the neighboring partner economies - the European Union (EU) and Russia. It provides comparisons of current data with that of the year 2013 (before sanctions) to demonstrate the impact of sanctions on both sides. Despite the fact that Russia remains the EU’s key partner, it came out of the first three partners of the EU. The current economic recession is caused by different reasons, not only by sanctions. Both the EU and Russia have internal problems, which the sanctions confrontation only exacerbates. The article emphasizes the need for a speedy restoration of cooperation.

Modernisation of Higher Education – Willful Action or Wishful Thinking? The Case of Bulgaria

2020 ◽  
Vol 8 (3) ◽  
pp. 3-17
Author(s):  
Elena Blagoeva
Keyword(s):  
Higher Education ◽  
Economic Crisis ◽  
Negative Impact ◽  
National Level ◽  
Sustainable Growth ◽  
Research Approach ◽  
Case Study Methodology ◽  
The Impact ◽  
The Eu

The impact of the last global economic crisis (2008) on the European economy put a strain on higher education (HE), yet it also pushed the sector towards intensive reforms and improvements. This paper focuses on the “Strategy for the Development of Higher Education in the Republic of Bulgaria 2014-2020”. With a case study methodology, we explore the strategic endeavours of the Bulgarian government to comply with the European directions and to secure sustainable growth for the HE sector. Our research question is ‘How capable is the Bulgarian HE Strategy to overcome the economic and systemic restraints of Bulgarian higher education?’. Because the development of strategies for HE within the EU is highly contextual, a single qualitative case study was chosen as the research approach. HE institutions are not ivory towers, but subjects to a variety of external and internal forces. Within the EU, this is obviated by the fact that Universities obtain their funds from institutions such as governments, students and their families, donors, as well as EU-level programmes. Therefore, to explore how these pressures interact to affect strategic action on national level, the case method is well suited as it enabled us to study the phenomena thoroughly and deeply. The paper suggests the actions proposed within the Strategy have the potential to overcome the delay, the regional isolation and the negative impact of the economic crisis on the country. Nevertheless, the key elements on which the success or failure of this Strategy hinges are the control mechanisms and the approach to implementation. Shortcomings in these two aspects of strategic actions in HE seem to mark the difference between gaining long-term benefits and merely saving face in front of international institutions.

Thematic Priorities For Sustainable Development of Ukraine-Romania Cross-Border Cooperation (The Case Study of Chernivtsi Region)

2020 ◽  
pp. 205-219
Author(s):  
Valentyna Bohatyrets ◽  
Liubov Melnychuk ◽  
Yaroslav Zoriy
Keyword(s):  
Foreign Policy ◽  
Quantitative Research ◽  
Legal Framework ◽  
Cultural Development ◽  
Cross Border ◽  
Strategic Orientations ◽  
The Impact ◽  
Further Development ◽  
Cross Border Cooperation ◽  
The Eu

This paper seeks to investigate sustainable cross-border cooperation (CBC) as a distinctive model of interstate collaboration, embedded in the neighboring borderland regions of two or more countries. The focus of the research revolves around the establishment and further development of geostrategic, economic, cultural and scientific capacity of the Ukrainian-Romanian partnership as a fundamental construct in ensuring and strengthening the stability, security and cooperation in Europe. This research highlights Ukraine’s aspirations to establish, develop and diversify bilateral good-neighborly relations with Romania both regionally and internationally. The main objective is to elucidate Ukraine-Romania cross-border cooperation initiatives, inasmuch Ukraine-Romania CBC has been stirring up considerable interest in terms of its inexhaustible historical, cultural and spiritual ties. Furthermore, the similarity of the neighboring states’ strategic orientations grounds the basis for development and enhancement of Ukraine-Romania cooperation. The authors used desk research and quantitative research to conclude that Ukraine-Romania CBC has the impact not only on the EU and on Ukraine multi-vector foreign policy, but it also has the longer-term global consequences. In the light of the current reality, the idea of introducing and reinforcing the importance of Cross-Border Cooperation (CBC) sounds quite topical and relevant. This research considers a number of explanations for Ukraine-Romania Cross-Border Cooperation as a key element of the EU policy towards its neighbors. Besides, the subject of the research is considered from different perspectives in order to show the diversity and complexity of the Ukraine-Romania relations in view of the fact that sharing common borders we are presumed to find common solutions. As the research has demonstrated, the Ukraine-Romania cross border cooperation is a pivotal factor of boosting geostrategic, economic, political and cultural development for each participant country, largely depending on the neighboring countries’ cohesion and convergence. Significantly, there is an even stronger emphasis on the fact that while sharing the same borders, the countries share common interests and aspirations for economic thriving, cultural exchange, diplomatic ties and security, guaranteed by a legal framework. The findings of this study have a number of important implications for further development and enhancement of Ukraine-Romania cooperation. Accordingly, the research shows how imperative are the benefits of Romania as a strategic partner for outlining top priorities of Ukraine’s foreign policy.

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