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Autor	Tetiana Kaminska, Natalia Wasilewska
Tytuł	PRECONDITIONS OF LAND RELATIONS DEVELOPMENT: ECONOMIC, LEGAL AND INSTITUTIONAL
Title
Słowa kluczowe	economic, legal and institutional preconditions, land market, land evaluation, mortgage institution, moratorium on sale of agricultural land.
Key words
Abstrakt	This paper discusses the issues related to the implementation of the land reform in Ukraine. The purpose of the research is to work out a system of measures aimed at developing land relations, in particular, the introduction of the land market in Ukraine, as well as determining the economic impact of the effective turnover of land plots. The analysis of the economic situation in Ukraine over the past 10 years has been carried out. Issues related to land legislation, in particular land valuation, are briefly identified. The institutions without functioning of which the introduction of the land market is impossible, are established. The conducted analysis gave basis to the proposal of preconditions of economic, legal and institutional character, necessary for the successful development of land relations. The article also proposes mortgage refinancing mechanism through the issue of mortgage land securities.
Abstract
Cytowanie	Kaminska T., Wasilewska N. (2018) PRECONDITIONS OF LAND RELATIONS DEVELOPMENT: ECONOMIC, LEGAL AND INSTITUTIONAL.Zeszyty Naukowe SGGW, Polityki Europejskie, Finanse i Marketing [t.], nr 20(69): 234-244
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Pełny tekst	PEFIM_2018_n69_s234.pdf

Autor	Yuriy Klapkiv, Yaroslav Kostetskyi, Petro Putsenteilo
Tytuł	MODERN CHALLENGES OF AGRARIAN BUSINESS IN UKRAINE ON THE WAY TO EUROPE
Title
Słowa kluczowe	agrarian sector, agro-industrial complex, agricultural enterprises, institutional structures, EU, economic policy, export
Key words
Abstrakt	It is established that the Ukrainian agrarian sector in recent years suffered quite serious reformational impacts on the institutional environment of the functioning of economic actors, in particular the influence of regulators on the transformation of agricultural development. It is substantiated that under institutional transformations it is appropriate to understand the changes that occur as part of the creation of new rules of conduct of participants, containing a specific mechanism for ensuring compliance with these rules, as well as improving organizational and economic regulators within the existing set of rules for all participants It is determined that the institutional system is a structured set of interrelated informal rules that determine, on the one hand, a system of incentives for increasing the efficiency of interaction between subjects of the agrarian economy, and, on the other hand, restricts the activities of economic agents, which create a certain framework for implementation their target functions in accordance with the law and public interests.
Abstract
Cytowanie	Klapkiv Y., Kostetskyi Y., Putsenteilo P.
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Pełny tekst	ESARE_2018_n1_s250.pdf

Autor	Victor Artish, Ruslan Buriak, Mykola Orlykovskyi
Tytuł	Management and Certification Process for Organic Production in Ukraine and Poland
Title	Management and Certification Process for Organic Production in Ukraine and Poland
Słowa kluczowe	organic production, agricultural production, quality, agriculture, control, certification, financial support
Key words	organic production, agricultural production, quality, agriculture, control, certification, financial support
Abstrakt	A systematic analysis of trends in the development of organic products in Ukraine and Poland was carried out, which showed that the total area of certified ecological lands for the study period from 2006-2016 in Ukraine increased by 1.7 times, and in Poland from 2004-2014 it increased by 12 times. It has been established that the most significant impact on qualitative structural changes in the economic sector is adjustment to European standards that establish a favorable system of agricultural production regulation, marking and inspection of organic products. This is why Poland, while being in the European Union, has a significant advantage over Ukraine. The system of control and certification by the authorized bodies is generalized, as well as the mechanism of financial support for organic agricultural production. The necessity of using the experience of Poland with the purpose of greening agriculture and development of organic agricultural production in Ukraine is emphasized.
Abstract	A systematic analysis of trends in the development of organic products in Ukraine and Poland was carried out, which showed that the total area of certified ecological lands for the study period from 2006-2016 in Ukraine increased by 1.7 times, and in Poland from 2004-2014 it increased by 12 times. It has been established that the most significant impact on qualitative structural changes in the economic sector is adjustment to European standards that establish a favorable system of agricultural production regulation, marking and inspection of organic products. This is why Poland, while being in the European Union, has a significant advantage over Ukraine. The system of control and certification by the authorized bodies is generalized, as well as the mechanism of financial support for organic agricultural production. The necessity of using the experience of Poland with the purpose of greening agriculture and development of organic agricultural production in Ukraine is emphasized.
Cytowanie	Artish V., Buriak R., Orlykovskyi M. (2018) Management and Certification Process for Organic Production in Ukraine and Poland.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 18(33), z. 3: 59-66
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Pełny tekst	PRS_2018_T18(33)_n3_s59.pdf

Autor	Łukasz Pietrych
Tytuł	IDENTIFICATION OF THE (DETERMINISTIC OR RANDOM) NATURE OF THE WHEAT PRICE VARIABILITY WITH THE APPLICATION OF RECURRENCE QUANTIFICATION ANALYSIS
Title
Słowa kluczowe	deterministic chaos, recurrence quantification analysis, wheat prices
Key words
Abstrakt	In this article performed was an analysis of the time series which presents the wheat price by means of recurrence quantification analysis. The main research problem was to ascertain whether the time series for this agricultural raw material may be considered as a system in which chaos has the deterministic nature, possibly with slight random disturbances. It was proved that it is justified to believe that the time series under analysis is characterized with the occurrence of deterministic chaos. The literature review led to believe that although this issue had been analysed in a large number of papers, most specialists confirm there is no conclusive evidence of chaos in economic or financial data.
Abstract
Cytowanie	Pietrych Ł.
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Pełny tekst	ESARE_2018_n2_s130.pdf

Autor	Agata Szczukocka
Tytuł	Rozwój sektora rolnego w Polsce i krajach Unii Europejskiej
Title	Development of the Agricultural Sector in Poland and European Union Countries
Słowa kluczowe	sektor rolny, syntetyczny miernik rozwoju
Key words	agricultural sector, synthetic development measure
Abstrakt	Rola i znaczenie sektora rolnego ulega zmianom w procesie rozwoju społeczno-gospodarczego. Pomimo zachodzących zmian rolnictwo w Polsce nadal jest ważnym sektorem gospodarki, a Polska jest znaczącym producentem żywności. W artykule podjęto próbę oceny rozwoju sektora rolnego w Polsce według województw oraz w krajach Unii Europejskiej wykorzystując wskaźniki ekonomiczne. Przeprowadzono analizę dynamiki zmian w poziomie zatrudnienia i wartości dodanej brutto w ujęciu trzech sektorów. Zastosowanie do badania syntetycznej miary rozwoju umożliwiło dokonanie oceny poszczególnych województw oraz krajów Unii Europejskiej z punktu widzenia rozwoju sektora rolnego. Badanie wykazało, że w ostatnich latach rola sektora rolnego w Polsce i krajach Unii Europejskiej uległa zmniejszeniu. Poza tym zaobserwowano duże zróżnicowanie w rozwoju rolnictwa w układzie województw oraz w krajach Unii Europejskiej.
Abstract	The role and importance of the agricultural sector is changing in the process of socio-economic development. Despite the ongoing changes, agriculture in Poland is still an important sector of the economy, and Poland is a major producer of food. The article attempts to assess the development of the agricultural sector in Poland, by voivodships and in comparison with European Union countries, using economic indicators. An analysis of the dynamics of changes in the level of employment and gross value added in terms of three sectors was carried out. Application to the synthetic measure of development made it possible to assess individual voivodships and EU countries from the point of view of the development of the agricultural sector. The research has shown that in recent years the role of the agricultural sector in Poland and European Union countries has decreased. In addition, there was a large variation in the development of agriculture in the system of provinces and in the countries of the European Union.
Cytowanie	Szczukocka A. (2018) Rozwój sektora rolnego w Polsce i krajach Unii Europejskiej.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 18(33), z. 1: 275-286
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Pełny tekst	PRS_2018_T18(33)_n1_s275.pdf

Autor	Waldemar Gostomczyk
Tytuł	System aukcyjny jako nowy sposób wspierania OZE
Title	The Auction System as a New Way to Promote Renewable Energy
Słowa kluczowe	odnawialne źródła energii, system aukcyjny, rynek OZE
Key words	renewable energy sources, auction system, renewable energy market
Abstrakt	W artykule dokonano analizy zarówno obowiązujących, jak i projektowanych aktów prawnych w zakresie promowania i wytwarzania energii ze źródeł odnawialnych. Model gospodarki energetycznej oparty na źródłach odnawialnych różnie jest realizowany w poszczególnych państwach. Przy coraz większym udziale OZE oraz poziomu celów na kolejne lata istotne jest aby osiągnięte zostały one przy jak najniższym koszcie wsparcia ze środków publicznych. Z tego względu wiele państw zdecydowało się na stopniowe przechodzenie na system aukcyjny, dający kontrolę kosztów, struktury i przyrostu mocy nowych instalacji OZE. Problemem badawczym jest ocena skuteczności systemu aukcyjnego na tle dotychczas stosowanych instrumentów, zarówno pod względem przyrostu nowych mocy wytwórczych, jak i kosztów osiągania zamierzonych celów. Zagadnienia te, ze względu na krótki okres funkcjonowania nowego systemu nie zostały jeszcze właściwie rozpoznane. W opracowaniu wykorzystano dane pochodzące z lat 2010-2018. Zakres przestrzenny obejmował głównie Polskę, ale również posłużono się przykładami pochodzącymi z innych państw na świecie. W badaniach i analizach posłużono się metodą porównawczą oraz zestawieniem poszczególnych technologii wytwarzania energii odnawialnej według analizowanych wartości. Przyjęto hipotezę, że system aukcyjny oparty na zasadach konkurencyjnych, skuteczniej i przy niższym wsparciu środków publicznych pozwoli osiągać cele związane z promocją odnawialnych źródeł energii.Celem artykułu jest przedstawienie dotychczasowego i nowego systemu wsparcia OZE, cen uzyskiwanych w aukcjach oraz pierwszych doświadczeń z jego wprowadzenia. Materiałem badawczym były materiały statystyczne Eurostatu i GUS-u, dokumenty Komisji Europejskiej, Ministerstwa Energii, Urzędu Regulacji Energetyki, raporty dotyczące systemów wsparcia z krajów europejskich i Polski. Metody badawcze wykorzystane w pracy to analizy dokumentów, aktów normatywnych, kolejnych nowelizacji ustawy o odnawialnych źródłach energii oraz wydanych na ich podstawie rozporządzeń. Dokonano również oceny i rozpoznanie poziomu wsparcia w systemie aukcyjnym w państwach, które już od wielu lat stosują ten instrument. Analizy te pozwoliły ocenić dotychczasowe efekty przeprowadzonych aukcji, ich zalety i wady, sformułować wnioski w zakresie zmian organizacyjnych zapewniających sprawne funkcjonowanie systemu aukcyjnego.
Abstract	The article analyzes both existing and proposed legal acts in the field of promoting and generating energy from renewable sources. The model of energy management based on renewable sources is implemented differently in individual countries. With the increasing share of renewable energy and the level of objectives for the coming years, it is essential that they are achieved with the lowest possible cost of support from public funds. For this reason, many countries have decided to gradually move to the auction system, giving control over the costs, structure and capacity increase of new RES installations. The research problem is the evaluation of the effectiveness of the auction system against the background of the instruments used so far, both in terms of the increase in new generation capacities and the costs of achieving the intended objectives. These issues, due to the short period of functioning of the new system, have not been properly identified yet. The study uses data from the years 2010-2018. The spatial range was mainly in Poland, but examples from other countries around the world were also used. The research and analysis used a comparative method and a list of individual renewable energy production technologies according to the analyzed values. It has been hypothesized that an auction system based on competitive principles, more effectively and with lower support of public funds will allow for achieving goals related to the promotion of renewable energy sources.The aim of the article is to present the current and new RES support system, prices obtained in auctions and the first experience in its implementation. The research material were Eurostat and GUS statistical materials, documents from the European Commission, the Ministry of Energy, the Energy Regulatory Office, reports on support systems from European countries and Poland. Research methods used in the work include analysis of documents, normative acts, subsequent amendments to the Act on renewable energy sources and regulations issued on their basis. The assessment and recognition of the level of support in the auction system in countries that have been using this instrument for many years was also made. These analyses allowed the assessment of the effects of the auctions carried out, their advantages and disadvantages, and helped formulate conclusions in the field of organizational changes ensuring efficient functioning of the auction system.
Cytowanie	Gostomczyk W. (2018) System aukcyjny jako nowy sposób wspierania OZE.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 18(33), z. 3: 113-133
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Pełny tekst	PRS_2018_T18(33)_n3_s113.pdf

Autor	Agnieszka Poczta-Wajda
Tytuł	Miary i wymiary bezpieczeństwa żywnościowego
Title	Measures and Dimensions of Food Security
Słowa kluczowe	bezpieczeństwo żywnościowe, głód, niedożywienie, mierniki, FAO
Key words	food security, hunger, malnutrition, measures, FAO
Abstrakt	Konsekwencją wielowymiarowości i wielopoziomowości bezpieczeństwa żywnościowego jest duża liczba definicji i mierników tego zjawiska. Celem artykułu była próba usystematyzowania metod pomiaru bezpieczeństwa żywnościowego oraz wskazanie ich zalet i wad w oparciu o przegląd literatury krajowej i zagranicznej. Metody pomiaru bezpieczeństwa żywnościowego podzielono na pięć grup. Chociaż żadna z zaprezentowanych metod nie ujmuje tego problemu w sposób kompleksowy i wolny od wad, to z przeglądu literatury wynika, że dużą popularnością wśród badaczy problemu bezpieczeństwa żywnościowego, szczególnie na poziomie krajowym i lokalnym, cieszą się metody oparte na ocenie skali doświadczania niepewności żywnościowej i postrzegania własnej sytuacji żywnościowej przez respondentów (experience-based food insecurity scales).
Abstract	The consequence of multidimensional and multilevel idea of food security is the large number of definitions and measures. The aim of this article was an attempt to systematize food security measurement methods and to indicate their advantages and disadvantages based on the literature review. Food security measurement methods were divided into five groups. Although none of the presented methods does not address this problem in a comprehensive and error-free manner, it is clear from a review of the literature that experience-based food insecurity scales methods are very popular and appreciated among food security researchers, particularly at national and local level.
Cytowanie	Poczta-Wajda A. (2018) Miary i wymiary bezpieczeństwa żywnościowego.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 18(33), z. 1: 203-213
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Pełny tekst	PRS_2018_T18(33)_n1_s203.pdf

Autor	Dominika Jakubowska, Tomasz Wierzejski
Tytuł	Ocena koncentracji produkcji żywności regionalnej i tradycyjnej w Polsce i krajach Unii Europejskiej
Title	Evaluation of Market Concentration of Regional and Traditional Food Production in Poland and European Union Countries
Słowa kluczowe	systemy ochrony jakości, oznaczenia geograficzne, produkcja żywności, koncentracja rynku
Key words	quality protection systems, geographical indications, food production, market concentration
Abstrakt	Celem pracy była ocena koncentracji produkcji żywności regionalnej i tradycyjnej w Unii Europejskiej (UE) ze szczególnym uwzględnieniem Polski. Analizy dokonano na podstawie danych pochodzących z europejskich baz DOOR, E-BACCHUS, E-SPIRIT DRINKS oraz danych IJHARS. Opisano i przeanalizowano różne kategorie regionalnych i tradycyjnych produktów zarejestrowanych w Polsce jak i innych krajach UE wykorzystując indeks koncentracji Herfindahhl-Hirschman. Otrzymane wyniki dowiodły, że koncentracja produkcji żywności regionalnej i tradycyjnej w UE jest duża, a większość zarejestrowanych oznaczeń geograficznych produktów pochodzi z krajów basenu Morza Śródziemnego, na które przypada niemal trzy czwarte wszystkich unijnych rejestracji. Polska posiada niewielki udział w analizowanym rynku. W ujęciu regionalnym w Polsce odnotowano względnie wysoką koncentrację produkcji. Wyraźnie wyższą wartość wykazano dla koncentracji producentów tych produktów.
Abstract	The purpose of the work was to assess the concentration of regional and traditional food production in the European Union (EU) with particular emphasis on Poland. The analysis was made on the basis of data from the European DOOR databases, E-BACCHUS, E-SPIRIT DRINKS and IJHARS data. Various categories of regional and traditional products registered in Poland and other EU countries were described and analyzed using the Herfindahhl-Hirschman concentration index. The results obtained showed that the concentration of regional and traditional food production in the EU is high, and the majority of registered geographical indications originate from the Mediterranean, which accounts for almost three quarters of all EU registrations. Poland has a small share in the analyzed market. In regional terms, Poland has a relatively high concentration of production. A clearly higher value was demonstrated for the concentration of producers of these products.
Cytowanie	Jakubowska D., Wierzejski T. (2018) Ocena koncentracji produkcji żywności regionalnej i tradycyjnej w Polsce i krajach Unii Europejskiej.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 18(33), z. 3: 144-155
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Pełny tekst	PRS_2018_T18(33)_n3_s144.pdf

Autor	Zenon Pokojski
Tytuł	IN SEARCHING FOR BUSINESS MODEL OPEN FOR INNOVATIONS ON AGRICULTURAL MARKET – CONCEPTUAL APPROACH
Title
Słowa kluczowe	open innovations, business model, cooperation platform, foundation
Key words
Abstrakt	Open innovation requires skills to manage various processes of knowledge development, such as the ability to acquire knowledge, its commercialization, development and protection of intellectual property, shaping the relationship between the company and its surroundings. Many companies declare openness to innovations, at the same time the organizational structure, existing procedures, management culture, incentive systems are not ready to seek and transfer knowledge. The biggest challenge for managers is to carry out a transformation process from closed organization to an origination that is open to innovation. The article analyses the possibility of building an organizational and legal structure with the so-called ‘permeable borders’, open to innovation. After reviewing the literature, analysing the cases of chemical companies, conducting interviews with members of the Grupa Azoty Puławy consortium, I propose a cooperation platform for various organizations operating for the agricultural market which is open to acquiring and implementing innovations, but also for outsourcing.
Abstract
Cytowanie	Pokojski Z.
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Pełny tekst	ESARE_2018_n1_s237.pdf

Autor	Jerzy Bieńkowski, Radosław Dąbrowicz, Małgorzata Holka, Janusz Jankowiak
Tytuł	Carbon Footprint of Beef Cattle in a Conventional Production System: a Case Study of a Large-Area Farming Enterprise in the Wielkopolska Region
Title	Carbon Footprint of Beef Cattle in a Conventional Production System: a Case Study of a Large-Area Farming Enterprise in the Wielkopolska Region
Słowa kluczowe	carbon footprint, beef production, emission of greenhouse gases, life cycle assessment, agriculture
Key words	carbon footprint, beef production, emission of greenhouse gases, life cycle assessment, agriculture
Abstrakt	Animal production is a significant source of greenhouse gas (GHG) emissions. One of the major challenges in sustainable management is to mitigate the effects of climate change by reducing GHG emissions. The diversity of animal production systems and accompanying diversification of technological processes, mean that specific production effects can be obtained at different levels of GHG emissions. The aim of the study was to determine the carbon footprint (CF) of beef cattle grown in a conventional system (i.e. indoor confinement). The research was carried out on the beef cattle farm belonging to a large-area enterprise, Długie Stare Ltd. The beef cattle production system consisted of the following subsystems: a basic breeding herd (consisting of suckler cows, replacement heifers and calves up to 6.5 months), breeding heifers, breeding bulls and fattening bulls. The method of life cycle analysis (LCA) in the stages from "cradle-to-farmgate" was used to assess the GHG emissions associated with the production of beef cattle. The average CF in the entire beef cattle production system was 25.43 kg of CO2 kg-1 of live weight of marketed cattle, while in the individual subsystems of basic breeding herd, breeding heifers, breeding bulls and fattening bulls, the CF (after GHG allocation) was: 11.0 kg CO2 eq., 34.30 kg CO2 eq., 27.32 and 25.40 kg CO2 eq., respectively. GHG emissions associated with young calves staying in the cow-calf pairs until weaning (in the period from 0-6.5 months), had a decisive influence on the final CF in each of the subsystems of beef cattle production. The second important factor directly affecting the CF was GHG emissions related to methane (CH4) enteric fermentation and manure management. Knowledge of factors affecting the CF structure allows better identification of critical areas in production processes with high GHG emission potential. Information on the CF of beef cattle and beef meat responds to a wider societal demand for the ecological characteristics of market products, which ultimately contributes to improving their market competitiveness.
Abstract	Animal production is a significant source of greenhouse gas (GHG) emissions. One of the major challenges in sustainable management is to mitigate the effects of climate change by reducing GHG emissions. The diversity of animal production systems and accompanying diversification of technological processes, mean that specific production effects can be obtained at different levels of GHG emissions. The aim of the study was to determine the carbon footprint (CF) of beef cattle grown in a conventional system (i.e. indoor confinement). The research was carried out on the beef cattle farm belonging to a large-area enterprise, Długie Stare Ltd. The beef cattle production system consisted of the following subsystems: a basic breeding herd (consisting of suckler cows, replacement heifers and calves up to 6.5 months), breeding heifers, breeding bulls and fattening bulls. The method of life cycle analysis (LCA) in the stages from "cradle-to-farmgate" was used to assess the GHG emissions associated with the production of beef cattle. The average CF in the entire beef cattle production system was 25.43 kg of CO2 kg-1 of live weight of marketed cattle, while in the individual subsystems of basic breeding herd, breeding heifers, breeding bulls and fattening bulls, the CF (after GHG allocation) was: 11.0 kg CO2 eq., 34.30 kg CO2 eq., 27.32 and 25.40 kg CO2 eq., respectively. GHG emissions associated with young calves staying in the cow-calf pairs until weaning (in the period from 0-6.5 months), had a decisive influence on the final CF in each of the subsystems of beef cattle production. The second important factor directly affecting the CF was GHG emissions related to methane (CH4) enteric fermentation and manure management. Knowledge of factors affecting the CF structure allows better identification of critical areas in production processes with high GHG emission potential. Information on the CF of beef cattle and beef meat responds to a wider societal demand for the ecological characteristics of market products, which ultimately contributes to improving their market competitiveness.
Cytowanie	Bieńkowski J., Dąbrowicz R., Holka M., Jankowiak J. (2018) Carbon Footprint of Beef Cattle in a Conventional Production System: a Case Study of a Large-Area Farming Enterprise in the Wielkopolska Region.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 18(33), z. 3: 23-35
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Pełny tekst	PRS_2018_T18(33)_n3_s23.pdf

Autor	Antoni Faber, Zuzanna Jarosz
Tytuł	Modelowanie bilansu węgla organicznego w glebie oraz emisji gazów cieplarnianych w skali regionalnej oraz w Polsce
Title	Modeling of Soil Organic Carbon Balance and Greenhouse Gas Emissions on a Regional Scale and in Poland
Słowa kluczowe	gleba, węgiel organiczny, sekwestracja, gazy cieplarniane
Key words	soil, organic carbon, sequestration, greenhouse gases
Abstrakt	Celem pracy były symulacje uproszczonego bilansu węgla oraz pochłaniania i emisji gazów cieplarnianych (CO2, CH4, N2O) dla scharakteryzowania potencjału mitygacji zmian klimatu w rolniczym użytkowaniu gruntów ornych. Symulacje wykonywano przy użyciu modelu DNDC dla województw i Polski z użyciem dwudziestoletnich serii danych meteorologicznych. Stwierdzono, że system uprawy płużnej ze zbiorem resztek pożniwnych (a) powodować będzie w Polsce emisję netto tych gazów wynoszącą 0,203 t CO2 ekw. ∙ ha-1 ∙ r-1. Natomiast system uprawy uproszczonej z pozostawieniem na polu resztek pożniwnych (b) oraz system uprawy płużnej z regularnym stosowaniem obornika i zbiorem resztek pożniwnych (c) pochłaniać będą CO2 w ilościach wynoszących odpowiednio: 1,225 i 0,172 t CO2 ekw. ∙ ha-1 ∙ r-1. Uzyskane wyniki sugerują, że w perspektywie średnioterminowej (20 lat), badane systemy uprawy mogą być uznane za praktyki mitygujące zmiany klimatu. Zastosowanie systemów uprawy w pożądanej proporcji w stosunku do areału gruntów ornych w Polsce mogłoby pozwolić na średnie pochłanianie gazów cieplarnianych rzędu 0,556 t CO2 ekw.∙ha 1∙r-1.
Abstract	The aim of the work was simulations of soil organic carbon balances as well as absorption and emission of greenhouse gases (CO2, CH4, N2O) to characterize the mitigation potential of climate change in agricultural use of arable land. Simulations were performed using the DNDC model for voivodships and Poland using a twenty-year series of meteorological data. It was found that the plow cultivation system with the harvest residue (a) will cause in Poland a net emission of these gases amounting to 0.203 t CO2 eq∙ha-1∙y-1. On the other hand, the reduced tillage system leaving crop residues on the field (b) and the tillage system with the regular application of manure and harvest residues (c) will absorb CO2 in amounts: 1.225 and 0.172 t CO2 eq∙ha-1∙y-1 respectively. The obtained results suggest that in the medium-term (20 years) the studied cultivation systems may be recognized as practices mitigating climate change. The use of cultivation systems in the desired proportion in relation to the area of arable land in Poland could give an average greenhouse gas absorption of 0.556 t CO2 eq∙ha 1∙y 1.
Cytowanie	Faber A., Jarosz Z. (2018) Modelowanie bilansu węgla organicznego w glebie oraz emisji gazów cieplarnianych w skali regionalnej oraz w Polsce.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 18(33), z. 3: 102-112
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Pełny tekst	PRS_2018_T18(33)_n3_s102.pdf

Autor	Antoni Faber, Zuzanna Jarosz
Tytuł	Modelowanie emisji podtlenku azotu i amoniaku w skali regionalnej oraz w Polsce
Title	Modeling of Emission of Nitrous Oxide and Ammonia on a Regional Scale and in Poland
Słowa kluczowe	azot, bilans, emisja, podtlenek azotu, amoniak
Key words	nitrogen, balance, emission, nitrous oxide, ammonia
Abstrakt	Celem badań była weryfikacja przyjętych w krajowych inwentaryzacjach emisji gazów cieplarnianych współczynników emisji bezpośredniej N2O i NH3 oraz oszacowanie emisji bezpośredniej i pośredniej N2O w systemach uprawy zwiększających sekwestrację węgla. Symulacje wykonywano przy użyciu modelu DNDC dla województw i Polski z użyciem dwudziestoletnich serii danych meteorologicznych. Stwierdzono, że symulowana emisja bezpośrednia podtlenku azotu dla Polski była zgodna z przyjętym współczynnikiem emisji. Symulowana emisja amoniaku była większa od przyjętego współczynnika emisji. Zastosowanie w symulacjach systemów uprawy zwiększających sekwestrację węgla organicznego, takich jak uprawa konserwująca oraz nawożenie obornikiem, zwiększało: wymycie i spływ powierzchniowy azotu oraz emisję bezpośrednią i pośrednią N2O. Wzrost tych emisji powinien być skompensowany z naddatkiem przyrostem ilości sekwestrowanego węgla organicznego w glebie, jeśli bilans emisji gazów cieplarnianych ma być ujemny.
Abstract	The aim of the research was to verify the N2O direct and NH3 emission factors adopted in national inventories, and to estimate the direct and indirect N2O emissions in cultivation systems increasing carbon sequestration. Simulations were performed using the DNDC model for NUTS2 and Poland with the use of twenty-year series of meteorological data. It was found that the simulated direct emission of nitrous oxide for Poland was in line with the adopted emission factor. The simulated ammonia emission was greater than the assumed emission factor. Use in simulations of cultivation systems increasing the sequestration of organic carbon, such as conservation system and conventional system with manure fertilization, increased: surface leaching and runoff of nitrogen as well as direct and indirect N2O emission. The increase of these emissions must be compensated with an allowance increase in the amount of sequestered organic carbon in the soil if the greenhouse gas emissions balance is to be negative.
Cytowanie	Faber A., Jarosz Z. (2018) Modelowanie emisji podtlenku azotu i amoniaku w skali regionalnej oraz w Polsce.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 18(33), z. 2: 70-81
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Pełny tekst	PRS_2018_T18(33)_n2_s70.pdf

Autor	Bernadetta Dziura, Bogusław Ślusarczyk
Tytuł	SOCIAL CAPITAL AS A STIMULANT FOR THE DEVELOPMENT OF ENTERPRISES IN THE PODKARPACKIE PROVINCE
Title
Słowa kluczowe	social capital, intellectual capital, enterprise, development
Key words
Abstrakt	Social capital is one of the essential elements of an enterprise’s development. Enterprises with a high level of social capital, due to the smooth flow of information, are predisposed to achieve higher innovation, gaining an advantage over competitors (Przybysz, 2011). The social capital affects the creation of the unique value of an enterprise, mainly through the structures of the connections network, social and cultural norms as well as trust (Dziura, 2016). Nowadays, it is analysed at various levels and in varying degrees, also in relation to territorial systems, including the provincial level. The present paper is an attempt to analyse and describe the impact of social capital on development of selected enterprises in the Podkarpackie province. Authors of the article, due to the conducted surveys, application of statistical methods and analysis of financial reports, aim at presenting the effects of investing in social capital.
Abstract
Cytowanie	Dziura B., Ślusarczyk B.
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Pełny tekst	ESARE_2018_n2_s326.pdf

Autor	Magdalena Cyrek, Piotr Cyrek
Tytuł	DIFFERENCE IN CONSUMPTION BETWEEN URBAN AND RURAL HOUSEHOLDS
Title
Słowa kluczowe	consumption, well-being, households, city-countryside
Key words
Abstrakt	Levels of income, consumer expenditure and their structure display significant disproportions between areas of different degrees of urbanisation. These disproportions are reflected both in the objective comparison and subjectively perceived material situation of households. This study contains an assessment of the differences in income and consumption in rural areas and cities of Poland at a national level and in relation to the Subcarpathian Province, as a less developed region. The results of public statistic surveys were supplemented with the results of own research regarding the perception of the situation by the inhabitants of Subcarpathia. The scale of existing socio-economic disproportion in spatial layout and directions of changes in accordance to objective and subjective indicators were identified. The changes in the value of purchases of various types of products, levels of savings and living conditions were addressed. In order to verify the hypothesis of consumption convergence in the city-countryside system, a statistical analysis of national structures was carried out and the differences in change patterns typical for urban and rural households in Subcarpathia were identified. This research allows to conclude that there exist adverse disproportions in rural development and some signs of overcoming them on a national and regional level.
Abstract
Cytowanie	Cyrek M., Cyrek P.
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Pełny tekst	ESARE_2018_n2_s68.pdf

Autor	Nadiia Davydenko, Natalia Wasilewska
Tytuł	FINANCIAL MANAGEMENT MODELING FOR ENTERPRISES
Title
Słowa kluczowe	financial modeling, financial resources, liquidity coefficients, financial sustainability, scenario modeling, power, logarithmic and polynomial trends
Key words
Abstrakt	The purpose of the study was to model the financial management processes of enterprises to ensure the qualitative and complete forecasting of enterprise development. The analysis of the strategic matrix of interconnections through the use of power, logarithmic and polynomial trends during the determination of the tightness of the connection between the financial resources’ volumes and the coefficients of liquidity and financial sustainability at the enterprise was carried out. It is established that effective organization of scenario activity as an element of strategic planning is one of the main factors that will allow improving the system of financial management at the enterprise.
Abstract
Cytowanie	Davydenko N., Wasilewska N. (2018) FINANCIAL MANAGEMENT MODELING FOR ENTERPRISES.Zeszyty Naukowe SGGW, Polityki Europejskie, Finanse i Marketing [t.], nr 19(68): 272-285
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Pełny tekst	PEFIM_2018_n68_s272.pdf

Autor	Halina Powęska
Tytuł	RURAL AREAS OF POLAND AS THE BENEFICIARY OF EUROPEAN UNION FUNDING 2007−2013(15) FOR CULTURAL PROJECTS
Title
Słowa kluczowe	rural areas of Poland, EU structural funds, cultural heritage
Key words
Abstrakt	The paper presents the issues relating to the use of EU funds for cultural heritage projects in rural areas in Poland in the years 2007–2015. The study examines the structure of the funding of EU cultural heritage projects by the purpose of their implementation including revaluation of cultural heritage objects, creation and development of a new tourism product, renovation of sports and recreation infrastructure, promotion and other issues. The spatial analysis was carried out at the level of voivodships. The survey was conducted using the database of the National Information System of the Ministry of Infrastructure and Development of the Republic of Poland (NIS SIMIK 07-13) as at 31 December 2015. In the years 2007–2015, in both rural areas and rural districts, in the case of those projects which were aimed at developing infrastructure and restoring cultural heritage assets, while projects thematically related to the creation of a new tourism product and promotion were of lesser importance. However, the highest grants from EU sources were provided for projects thematically related to the reconstruction of cultural heritage and creation of tourism products, which shows that the activities aimed at preservation of cultural heritage and support for local entrepreneurship are of particular significance to European entities.
Abstract
Cytowanie	Powęska H.
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Pełny tekst	ESARE_2018_n1_s335.pdf

Autor	Mirosława Witkowska-Dąbrowska
Tytuł	Wyposażenie obszarów wiejskich w systemy odprowadzania ścieków na przykładzie gmin powiatu olsztyńskiego
Title	SEWAGE DISCHARGE SYSTEMS IN RURAL AREAS, A CASE STUDY OF THE MUNICIPALITIES IN THE DISTRICT OF OLSZTYN
Słowa kluczowe	obszary wiejskie, systemy odprowadzania ścieków, przydomowe oczyszczalnie ścieków, kanalizacja, wodociągi
Key words	rural areas, wastewater management systems, home wastewater treatment plants, sewers, waterworks
Abstrakt	W artykule zaprezentowano zmiany stanu wyposażenia obszarów wiejskich powiatu olsztyńskiego ziemskiego w systemy odprowadzania ścieków bytowych, ze szczególnym uwzględnieniem przydomowych oczyszczalni ścieków. Dane pochodziły z zasobów GUS-BDL. Obliczono udział ludności korzystającej z wodociągów i kanalizacji oraz zaprezentowano liczbę komunalnych oczyszczalni ścieków. Dane dotyczące przydomowych oczyszczalni ścieków i zbiorników bezodpływowych przeanalizowano na 1000 mieszkańców oraz na 100 km2 powierzchni. W wyniku przeprowadzonych badań stwierdzono, że wyposażenie w systemy odprowadzania ścieków rośnie. Szczególnie korzystnie rośnie liczba przydomowych oczyszczalni ścieków i nie spada liczba bezodpływowych zbiorników. Jest to wynikiem rosnącej liczby gospodarstw domowych i mieszkańców zwłaszcza w gminach otaczających Olsztyn.
Abstract	The purpose of the study was to evaluate, in a local approach, the state of supply of rural areas in a rural district with household wastewater management systems, with the focus on home wastewater treatment plants. The study covered the rural areas of the district of Olsztyn. The data, which were acquired from the Bank of Local Data, were processed through basic mathematical transformations and statistical measures. The structure and intensity indices were calculated per 1,000 residents. Large differences were found in the access to linear infrastructure and to individual systems of wastewater discharge. The results showed a constant increase in the number of home wastewater treatment plants and septic tanks due to the constant influx of people to villages lying around the town of Olsztyn. In contrast to studies conducted on a regional scale, no decrease in the number of septic tanks was observed correlated with the growing number of home wastewater treatment plants. A possible reason can be the specific environmental conditions and protection of inland waters, which limit possible locations of home wastewater treatment plants.
Cytowanie	Witkowska-Dąbrowska M. (2018) Wyposażenie obszarów wiejskich w systemy odprowadzania ścieków na przykładzie gmin powiatu olsztyńskiego .Roczniki Naukowe Ekonomii Rolnictwa i Rozwoju Obszarów Wiejskich, t. 105, z. 1: 58-67
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Pełny tekst	RNR_2018_n1_s58.pdf

Autor	Nina Siemieniuk, Tomasz Siemieniuk, Łukasz Siemieniuk
Tytuł	Wybrane aspekty wykorzystania teorii chaosu do wspierania decyzji finansowych
Title	Selected aspects of the use of chaos theory to support financial decisions
Słowa kluczowe	teoria chaosu, rynki kapitałowe, analiza R/S, wykładnik Hursta, wymiar fraktalny
Key words	chaos theory, capital markets, R/S analysis, Hurst exponent, fractal dimension
Abstrakt	Celem publikacji jest omówienie wybranych aspektów teorii chaosu deterministycznego, oraz prezentacja rezultatów badań dotyczących możliwości wykorzystania narzędzi chaosu deterministycznego (wymiaru fraktalnego, wykładnika Hursta) do wspierania decyzji finansowych inwestorów giełdowych na przykładzie wybranych spółek funkcjonujących na Giełdzie Papierów Wartościowych w Warszawie. Decyzje finansowe dotyczące inwestowania na rynku kapitałowym są na całym świecie przedmiotem licznych badań i analiz. Wykorzystuje się w nich różne metody i narzędzia badawcze. W celu prognozowania decyzji finansowych konstruowane są rozmaite modele, które nigdy nie dają pełnej pewności sukcesu i są obarczone, zwykle ryzykiem inwestycyjnym. Jedną z nowszych koncepcji wspomagania decyzji finansowych jest teoria chaosu deterministycznego. Cechy charakterystyczne, stany nierównowagi oraz mechanizm sprzężenia zwrotnego w wymiarze czasowym, znajdują swój wyraz w opisie za pomocą dynamicznych systemów nieliniowych.
Abstract	The aim of the paper is to discuss selected aspects of the deterministic chaos theory and to present the results of research on the possibility of using deterministic chaos tools (fractal dimension, Hurst exponent) to support financial decisions of stock investors on the example of selected companies operating on the Warsaw Stock Exchange. Financial decisions on investing in the capital market are the subject of numerous studies and analyzes worldwide. Various methods and research tools are used. In order to forecast financial decisions, various models are constructed that never give full assurance of success and are burdened, usually with investment risk. One of the newer concepts of financial decision support is the theory of deterministic chaos. Characteristics, imbalances and feedback mechanisms in the time dimension find their expression in the description using dynamic non-linear systems.
Cytowanie	Siemieniuk N., Siemieniuk T., Siemieniuk Ł. (2018) Wybrane aspekty wykorzystania teorii chaosu do wspierania decyzji finansowych.Zeszyty Naukowe SGGW, Polityki Europejskie, Finanse i Marketing [t.], nr 19(68): 237-247
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Pełny tekst	PEFIM_2018_n68_s237.pdf

Autor	Mieczyslaw Adamowicz
Tytuł	EUROPEAN FUNDS FOR RURAL AREAS VERSUS REGIONAL CONVERGENCE OF AGRICULTURE IN POLAND
Title
Słowa kluczowe	convergence, rural areas, European Funds
Key words
Abstrakt	The objective of the work is the assessment of the phenomenon of convergence of agriculture in the provinces/ voivodeship (NUTS 2) in Poland in the years 2003–2014 in relation to the use of European funds designated for development of agriculture and rural areas. The study specified dimensions of support under the European Funds granted for agriculture and rural areas in individual regions, which were compared to the size of gross added value of agriculture, forestry, hunting and fishery. Within the analysis, data of the Agency for the Restructuring and Modernisation of Agriculture as well as The Local Data Bank of Central Statistical Office were used. Data regarding productivity of agriculture and other rural sectors in the regions as well as data on the used resources from the European funds were availed of in the assessment of the correlation between these expectations and the phenomena of sigma-convergence and beta-convergence in the regional system. The conducted analysis confirmed the occurrence of a phenomenon of convergence in the tested scope.
Abstract
Cytowanie	Adamowicz M.
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Pełny tekst	ESARE_2018_n1_s212.pdf

Autor	Oleksandra Mandych, Arkadii Mykytas, Liliia Prokopchuk
Tytuł	THE ECONOMIC ASPECTS OF SOLAR ENERGY PRODUCTION BY HOUSEHOLDS IN UKRAINE
Title
Słowa kluczowe	solar power, electricity, household electric energy, solar panels, bioeconomics
Key words
Abstrakt	In recent decades considerable attention has been paid to alternative and renewable energy. Among the alternative sources, the sun’s energy is most appealing. Therefore, the development of solar energy, in the long run, is one of the top priorities. In practice, there are numerous barriers to the growth of the solar energy market. First of all, economic: fairly high prices for solar systems and payback period; the absence of working capital from manufacturing enterprises, the absence of specific mechanisms for stimulating production in the form of subsidies, tax exemptions, preferential tariff policies, etc. Therefore, research into the development of solar energy, as a real tool for a comprehensive solution to economic and environmental problems, is becoming increasingly relevant. The paper considers the energy policy of the use of renewable energy sources in rural areas. The theoretically feasible and technically achievable potential of solar energy in the territory of Ukraine was characterized. It was noted that the sun is the most affordable supplier of energy on earth today. The use of solar radiation is expedient for the development of thermal and electric energy and is possible throughout the territory of Ukraine. The dynamics of the commissioning of solar power plants by private households was analysed. The attention is focused on the application of the ‘green’ tariff, which stimulates the increase in the number of solar projects implemented in households. A financial model of private households of choosing a solar power plant option was proposed. The problems were identified and the possibilities of using solar energy for ensuring energy independence of households and profit generation were assessed. The forecast for the development of solar energy of the period up to 2020 was made.
Abstract
Cytowanie	Mandych O., Mykytas A., Prokopchuk L.
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Pełny tekst	ESARE_2018_n1_s231.pdf