41. |
Turystyka i Rozwój Regionalny, 2021 |
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Kucher O., Pokotylska N., Pustova Z., Pustova N. ORGANIC MARKET FORMATION IN UKRAINE
Autor | Oleg Kucher, Nataliia Pokotylska, Zoia Pustova, Natalia Pustova |
Tytuł | ORGANIC MARKET FORMATION IN UKRAINE |
Title | |
Słowa kluczowe | organic market, organic production, organic products, certification, organic production marking |
Key words | |
Abstrakt | The article examines modern state and prospects of the development of organic market in the context of rationalization of the available natural-resource potential of Ukraine. Basing on the analysis of key organic production indicators it is relevant to conclude that during last year’s there is stable positive dynamics in growing of the area of farmlands that take part in the certified reduced production. Due to the improvement of the organic production recycling the level of organic production consuming and number of certified manufacturers have significantly increased. Consumers of Ukrainian organic production are predominantly the EU countries. Ukraine is interested in the organic market development and there are inevitable resources that can be found in every region of the country. We have characterized the legal principles that enable the organic market and the establishing of relation that are linked to the organic production development which are regulated by the Law of Ukraine and other legislative acts that are related to the issue. Basing on the data of the article and estimation of the organic production consuming level in Ukraine in 2010-2019 there were evaluated forecast indicators of the Ukrainian organic market capacity until 2023. |
Abstract | |
Cytowanie | Kucher O., Pokotylska N., Pustova Z., Pustova N. |
HTML | wersja html |
Pełny tekst | TIRR_2021_n16_s55.pdf |
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42. |
Turystyka i Rozwój Regionalny, 2021 |
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Brodzikowska K., Olejniczak W. Znaczenie kredytów konsumpcyjnych w rozwoju turystykiw Polsce w okresie pandemii COVID-19
Autor | Katarzyna Brodzikowska, Wioletta Olejniczak |
Tytuł | Znaczenie kredytów konsumpcyjnych w rozwoju turystykiw Polsce w okresie pandemii COVID-19 |
Title | |
Słowa kluczowe | kredyt konsumpcyjny, turystyka, portfel kredytowy |
Key words | |
Abstrakt | Turystyka jest sektorem rynku, w którym istotne znaczenie odgrywają kredytykonsumpcyjne. Ich rola w okresie pandemii COVID-19 uległa zmianie. Celem badań byłorozpoznanie wartości portfela kredytowego w czasie pandemii COVID-19 oraz udziałuw nim przedsiębiorstw turystycznych. Poddano analizie dokumenty z zakresu bankowości,tj.: Raport o stabilności systemu finansowego (październik 2020 r.), Raport o stabilnościsystemu finansowego za I kwartał 2020 roku (wrzesień 2020 r.) oraz sprawozdania wybranychbanków spółdzielczych. Zaprezentowane wyniki pokazały różnice w przyznawaniu kredytówgotówkowych przedsiębiorcom turystycznym przed pandemią oraz w trakcie jej trwania.Znaczące różnice również odnotowano w kontekście średniorocznych poziomów zapytańkredytowych. |
Abstract | |
Cytowanie | Brodzikowska K., Olejniczak W. |
HTML | wersja html |
Pełny tekst | TIRR_2021_n15_s15.pdf |
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43. |
Turystyka i Rozwój Regionalny, 2021 |
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Olejniczak W. Kierunki aktywności kół gospodyń wiejskich
Autor | Wioletta Olejniczak |
Tytuł | Kierunki aktywności kół gospodyń wiejskich |
Title | |
Słowa kluczowe | Koło Gospodyń Wiejskich, rozwój lokalny, tradycja, inicjatywa |
Key words | |
Abstrakt | Celem artykułu było poznanie głównych działań podejmowanych przez Koła Gospodyń Wiejskich (KGW), a także ich wkładu w rozwój lokalny. W pracy wykorzystano pierwotne oraz wtórne materiały źródłowe. Źródła wtórne to literatura naukowa w zakresie rozwoju lokalnego oraz ustawy, które odnoszą się do poruszanego problemu. Źródła pierwotne to wyniki badań jakościowych przeprowadzonych z użyciem techniki wywiadu swobodnego z członkiniami oraz przewodniczącymi KGW. Na podstawie przeprowadzonych badań można stwierdzić, że KGW spełniają tradycyjne role, takie jak podtrzymanie tradycji ludowych i folklorystycznych, ale również podejmują nowe wyzwania: organizację imprez sportowych, sesji fotograficznych, czy sprzątanie swoich miejscowości. Wszystkie te działania mają wspólny cel, którym jest aktywizacja społeczności lokalnej oraz poprawa jakości ich życia. |
Abstract | |
Cytowanie | Olejniczak W. |
HTML | wersja html |
Pełny tekst | TIRR_2021_n16_s67.pdf |
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44. |
Turystyka i Rozwój Regionalny, 2021 |
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Voliak L. Analytical assessment of sunflower production in ukraine
Autor | Lesia Voliak |
Tytuł | Analytical assessment of sunflower production in ukraine |
Title | |
Słowa kluczowe | sunflower, production, area, yield, market, profitability, index analysis |
Key words | |
Abstrakt | The article considers the current state of sunflower production in Ukraine. The main indicators of the industry, the dynamics of changes in the area of sunflower crops, yield and profitability are analyzed. The main factors influencing the production of sunflower using index analysis have been studied. The regional structure of sunflower production is considered with the separation of groups of enterprises by organizational form. Ukrainian enterprises are provided with proposals to increase the level of industry development and production. |
Abstract | |
Cytowanie | Voliak L. |
HTML | wersja html |
Pełny tekst | TIRR_2021_n16_s101.pdf |
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45. |
Turystyka i Rozwój Regionalny, 2021 |
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Józefowicz K. Małe ośrodki miejskie a smart city – wstępna identyfikacja zagadnienia
Autor | Karolina Józefowicz |
Tytuł | Małe ośrodki miejskie a smart city – wstępna identyfikacja zagadnienia |
Title | |
Słowa kluczowe | małe miasta, małe ośrodki miejskie, inteligentne miasta, inteligentne małemiasta |
Key words | |
Abstrakt | Koncepcja smart city pojawił się w literaturze w latach 90. XX wieku jako narzędzie,które poprzez zastosowanie w miastach nowoczesnej infrastruktury ma złagodzić generowaneprzez nie problemy, w efekcie dążąc do poprawy jakości życia i zrównoważonego rozwoju.W literatury naukowej koncepcja ta koncentruje się przede wszystkim na metropoliach i dużychmiastach, brak jest natomiast badań podejmujących wyeksponowania podejścia smart cityw małych miastach. Celem artykułu jest próba implementacji koncepcji smart city do poziomumałych miast, czyli wyjaśnienia pojęcia inteligentnych małych ośrodków miejskich. Kolejnymaspektem jest wskazanie płaszczyzn, w ramach których w małych miastach przejawiać sięmogą inicjatywy w dążeniu do bycia inteligentnym miastem. |
Abstract | |
Cytowanie | Józefowicz K. |
HTML | wersja html |
Pełny tekst | TIRR_2021_n15_s69.pdf |
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46. |
Turystyka i Rozwój Regionalny, 2021 |
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Smolińska K. The functioning of the local group of actions “Brama Lubuska”in thre opinion of residents of member communes
Autor | Kinga Smolińska |
Tytuł | The functioning of the local group of actions “Brama Lubuska”in thre opinion of residents of member communes |
Title | |
Słowa kluczowe | Local Action Group, local development, Leader, rural areas, counties |
Key words | |
Abstrakt | The aim of the article is to present the level of knowledge about the Leaderprogramme and the Local Action Group among the inhabitants of the LAG “Brama Lubuska” areaconsisting of 14 member communes. The study was carried out by means of a questionnairesurvey on a sample of 200 inhabitants of communes comprising the LAG “Brama Lubuska” in2015 and 2020. Most of the inhabitants have heard about the Leader programme and the LocalAction Group. In addition, respondents are positive about the group’s initiative and activities.It is possible to notice an increase in satisfaction with the quality of advice provided at theLAG headquarters. The inhabitants are beginning to notice the undertakings carried out underthe Leader initiative in the area of member communes. As the main source of information onthe LAG and Leader, the respondents indicate the media, leaflets and information received incommune offices. |
Abstract | |
Cytowanie | Smolińska K. |
HTML | wersja html |
Pełny tekst | TIRR_2021_n15_s105.pdf |
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47. |
Turystyka i Rozwój Regionalny, 2021 |
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Wojcieszak-Zbierska M. Krótkie łańcuchy dostaw szansądla lokalnych przedsiębiorców rolnych
Autor | Monika Wojcieszak-Zbierska |
Tytuł | Krótkie łańcuchy dostaw szansądla lokalnych przedsiębiorców rolnych |
Title | |
Słowa kluczowe | krótkie łańcuchy dostaw (KŁD), gospodarstwa rolne, organizacja sprzedaży, kanałydystrybucji |
Key words | |
Abstrakt | Współcześnie krótkie łańcuchy dostaw traktowane są jako powrót do tradycyjnychsystemów dystrybucji żywności. Coraz częściej konsumenci sięgają po żywność lokalną,nieprzetworzoną, dostarczaną nabywcom bezpośrednio od producentów rolnych. W artykulezaprezentowano charakterystykę krótkich łańcuchów dostaw żywności (KŁDŻ), wskazując możliwościjej dystrybucji. Badanie o charakterze jakościowym przeprowadzone zostało metodąindywidualnych wywiadów pogłębionych i częściowo ustrukturyzowane przeprowadzono podczaswydarzenia EKOWEKKEND w Poznaniu wśród producentów oraz konsumentów. Celemprowadzonych badań była m.in. identyfikacja korzyści wynikających z takiej formy dystrybucji.Zarówno producenci, jak i konsumenci wskazali korzyści z nabywania i spożywania lokalnychproduktów, w tym: wysoką jakość oferowanych produktów, odpowiednią cenę oraz waloryodżywcze oraz zdrowotne. |
Abstract | |
Cytowanie | Wojcieszak-Zbierska M. |
HTML | wersja html |
Pełny tekst | TIRR_2021_n15_s139.pdf |
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48. |
Turystyka i Rozwój Regionalny, 2021 |
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Achonen I., Gruodė G., Variakojiene J. Pandemic Impact on Lithuania‘s tour operators
Autor | Irena Achonen, Greta Gruodė, Jolita Variakojiene |
Tytuł | Pandemic Impact on Lithuania‘s tour operators |
Title | |
Słowa kluczowe | tour operators, COVID-19, pandemic, tourism, Lithuania |
Key words | |
Abstrakt | Lithuania tourism market was one of the fastest growing in Europe in 2019. Allaround the globe 2019 was a year of records for travelling, but 2020 changed everything.At the moment COVID-19 pandemic is one of the most important and relevant factor forinfluencing Tourism sector. It changed the way we‘re working, travelling, communicating, ithad a huge negative effect on specific sectors there people meet, spend time together. Touroperators are one of the most affected in the business world because of economic and politicalreasons: for most of the year countries have travelling restrictions, borders closed, obligationfor testing before and after travelling and in general consumer behaviour is changed due tothe safety reasons. This paper aims to analyze the impact of pandemic to Lithuania‘s Touroperators as well as present the overview of previous year numbers of tourism. Qantativeresearch – a survey was conducted with the most active Lithuania‘s tour operators, workingwith inbound, outbound and domestic tourism in order to find out their opinion of previousyear and currently happening change. Results are presented in a paper. Topic is extreemlyrelevant these days and the paper reveal the current situation in Lithuania‘s travel market. |
Abstract | |
Cytowanie | Achonen I., Gruodė G., Variakojiene J. |
HTML | wersja html |
Pełny tekst | TIRR_2021_n15_s59.pdf |
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49. |
Turystyka i Rozwój Regionalny, 2021 |
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Malej P., Pietrzak-Zawadka J. Preferencje mieszkańców Białegostokuw zakresie spędzania czasu wolnego na terenach leśnych
Autor | Paulina Malej, Joanna Pietrzak-Zawadka |
Tytuł | Preferencje mieszkańców Białegostokuw zakresie spędzania czasu wolnego na terenach leśnych |
Title | |
Słowa kluczowe | rola lasu dla społeczeństwa, rekreacja na terenach leśnych, lasy miejskieBiałegostoku, lasy w zasięgu aglomeracji, obszary problemowe leśnictwa |
Key words | |
Abstrakt | Zarówno na terenie Białegostoku, jak i w jego otoczeniu występują liczneobszary leśne o dużych walorach środowiska przyrodniczego. Dzięki sprzyjającemu położeniuw granicach Puszczy Knyszyńskiej, urozmaiconej rzeźbie i bogatej szacie roślinnej są oneźródłem zaspokojenia potrzeb wypoczynkowych, zdrowotnych i rekreacyjnych mieszkańcówmiasta. W opracowaniu zastosowano metodę sondażu diagnostycznego z wykorzystaniemkwestionariusza ankiety. Dokonano także analiz dotyczących funkcji lasu w zaspokajaniupotrzeb rekreacyjnych mieszkańców na terenach leśnych. Obszary leśne położone w obrębieBiałegostoku stanowią ważne miejsce wypoczynku i rekreacji mieszkańców, jak równieżistotny element systemu przyrodniczego Białegostoku o funkcjach rekreacyjnej, dydaktycznej,społecznej, a także prozdrowotnej. |
Abstract | |
Cytowanie | Malej P., Pietrzak-Zawadka J. |
HTML | wersja html |
Pełny tekst | TIRR_2021_n15_s93.pdf |
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50. |
Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, 2021 |
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Hussayn J., Obi-Egbedi O., Oluwatayo I. Trade Liberalization Policy and Competitiveness of Cocoa Beans Exports in Nigeria (1961-2017)
Autor | Jamiu Hussayn, Ogheneruemu Obi-Egbedi, Isaac Oluwatayo |
Tytuł | Trade Liberalization Policy and Competitiveness of Cocoa Beans Exports in Nigeria (1961-2017) |
Title | Trade Liberalization Policy and Competitiveness of Cocoa Beans Exports in Nigeria (1961-2017) |
Słowa kluczowe | cocoa, competitiveness, market share, trade liberalization policy and vector error correction model |
Key words | cocoa, competitiveness, market share, trade liberalization policy and vector error correction model |
Abstrakt | The cocoa sector in Nigeria has experienced decline in production, yield, exports coupled with its inability to attain global standards and targets and, gradual loss of competitiveness at the world market. Trade liberalization was government’s panacea to the sector’s problem although, cocoa competitiveness remains an issue since liberalization. Therefore, the relationship between trade liberalization policy and competitiveness of Nigeria’s cocoa exports was examined in this study using data for the period 1961-2017. Cocoa market share was used to measure competitiveness while analytical tools employed were: ADF test, Johansen co-integration test and the vector error correction model (VECM). Market share, quantity of cocoa export and inflation rate were stationary at original level while others, at first difference. The co-integration test showed seven co-integrating equations. Trade liberalization policy was found to be an important driver of competitiveness. In addition, area harvested, production quantity and export quantity positively influenced competitiveness while world price of cocoa, interest rate on agricultural loans, exchange rate and trade liberalization influenced negatively. Therefore, appropriate trade policy formulation and implementation is recommended while, specific attention should be paid to monetary policies and cocoa production by the government. |
Abstract | The cocoa sector in Nigeria has experienced decline in production, yield, exports coupled with its inability to attain global standards and targets and, gradual loss of competitiveness at the world market. Trade liberalization was government’s panacea to the sector’s problem although, cocoa competitiveness remains an issue since liberalization. Therefore, the relationship between trade liberalization policy and competitiveness of Nigeria’s cocoa exports was examined in this study using data for the period 1961-2017. Cocoa market share was used to measure competitiveness while analytical tools employed were: ADF test, Johansen co-integration test and the vector error correction model (VECM). Market share, quantity of cocoa export and inflation rate were stationary at original level while others, at first difference. The co-integration test showed seven co-integrating equations. Trade liberalization policy was found to be an important driver of competitiveness. In addition, area harvested, production quantity and export quantity positively influenced competitiveness while world price of cocoa, interest rate on agricultural loans, exchange rate and trade liberalization influenced negatively. Therefore, appropriate trade policy formulation and implementation is recommended while, specific attention should be paid to monetary policies and cocoa production by the government. |
Cytowanie | Hussayn J., Obi-Egbedi O., Oluwatayo I. (2021) Trade Liberalization Policy and Competitiveness of Cocoa Beans Exports in Nigeria (1961-2017).Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 21(36), z. 1: 4-15 |
HTML | wersja html |
Pełny tekst | PRS_2021_T21(36)_n1_s4.pdf |
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51. |
Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, 2021 |
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Oladele O., Yakubu D. Determinants of Use of Climate Change Adaptation Practices by Rice Farmers in Kebbi State, North-West Nigeria
Autor | Oladimeji Oladele, Danlami Yakubu |
Tytuł | Determinants of Use of Climate Change Adaptation Practices by Rice Farmers in Kebbi State, North-West Nigeria |
Title | Determinants of Use of Climate Change Adaptation Practices by Rice Farmers in Kebbi State, North-West Nigeria |
Słowa kluczowe | climate change, smallholder farmers, Nigeria, climate adaptation, adoption, livelihoods |
Key words | climate change, smallholder farmers, Nigeria, climate adaptation, adoption, livelihoods |
Abstrakt | Rice productivity and sustainability are threatened by both biotic and abiotic stresses, the effects of which can be further aggravated by dramatic changes in global climate. The most viable option for rice farmers is to use climate change adaptation practices. This study therefore investigated the determinants of use of climate change adaptation practices among rice farmers in Kebbi State, North-West, Nigeria. Data were collected from a sample of 279 farmers selected using a multistage sampling procedure. The results of the data analysis revealed that the farmers used improved rice varieties, intercropping, recommended rates of fertilizers and other chemicals as climate change adaptation practices among others. Education, climate change awareness, and extension contact significantly influenced the use of climate change adaptation practices among the farmers. Other determinants of use of climate change adaptation practices among the farmers were years of cooperative membership, affordability, farming experience, weather information and farm size. It was concluded that use of climate change adaptation practices was determined by socioeconomic, institutional and technological characteristics. It is recommended among others that government policy should be geared towards encouraging the farmers especially the younger ones to acquire more formal education, larger farmlands and more climate change awareness. |
Abstract | Rice productivity and sustainability are threatened by both biotic and abiotic stresses, the effects of which can be further aggravated by dramatic changes in global climate. The most viable option for rice farmers is to use climate change adaptation practices. This study therefore investigated the determinants of use of climate change adaptation practices among rice farmers in Kebbi State, North-West, Nigeria. Data were collected from a sample of 279 farmers selected using a multistage sampling procedure. The results of the data analysis revealed that the farmers used improved rice varieties, intercropping, recommended rates of fertilizers and other chemicals as climate change adaptation practices among others. Education, climate change awareness, and extension contact significantly influenced the use of climate change adaptation practices among the farmers. Other determinants of use of climate change adaptation practices among the farmers were years of cooperative membership, affordability, farming experience, weather information and farm size. It was concluded that use of climate change adaptation practices was determined by socioeconomic, institutional and technological characteristics. It is recommended among others that government policy should be geared towards encouraging the farmers especially the younger ones to acquire more formal education, larger farmlands and more climate change awareness. |
Cytowanie | Oladele O., Yakubu D. (2021) Determinants of Use of Climate Change Adaptation Practices by Rice Farmers in Kebbi State, North-West Nigeria.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 21(36), z. 1: 52-69 |
HTML | wersja html |
Pełny tekst | PRS_2021_T21(36)_n1_s52.pdf |
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52. |
Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, 2021 |
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Adesoji S., Adisa B., Agboola A., Ajayi A., Alabi D., Ayinde J., Deji O., Filusi O., Ojo T., Oladele O., Opayinka A. Participatory Development of Demand-Driven Curriculum for Career-Ready E-Extension Services in Nigeria
Autor | Solomon Adesoji, Banji Adisa, Abiodun Agboola, Adedayo Ajayi, Dorcas Alabi, Julius Ayinde, Olanike Deji, Olajide Filusi, Toyin Ojo, Oladimeji Oladele, Aanuoluwapo Opayinka |
Tytuł | Participatory Development of Demand-Driven Curriculum for Career-Ready E-Extension Services in Nigeria |
Title | Participatory Development of Demand-Driven Curriculum for Career-Ready E-Extension Services in Nigeria |
Słowa kluczowe | participatory curriculum, career- ready, e- extension services, stakeholders, Nigeria |
Key words | participatory curriculum, career- ready, e- extension services, stakeholders, Nigeria |
Abstrakt | This paper described and contextualized participatory development of demand-driven curriculum for career-ready e-extension services in Nigeria as introduced by the Sasakawa Africa Fund for Extension Education. The stages of participatory development were participatory need assessment, participatory stakeholders’ workshop and validation among 124 stakeholders selected as key informants in relation to agricultural extension training, delivery, end users and policy makers. The stakeholders were grouped as follows: community leaders and policy makers; extension agencies / organisations / institutions / employers; farmers; input suppliers / marketers / agro-based traders / other value actors; and potential candidate groups. Stakeholder meetings were held separately with different groups three times, and then a combined meeting took place. The aggregated major decisions/consensus were subjected to content analysis using ATLAS.ti. The validation process included reading of each agreed decision to all participants, then participants indicated their agreement or otherwise, which led to either rejection or acceptance of the decision. This paper concludes that participatory curriculum development has enhanced the stakeholders to identify areas of demand-driven training in response to community needs. The stakeholders preferred more online than face-to-face training. The major perceived advantages of e-extension were reduced risk, time and cost effectiveness while infrastructural and human challenges were the perceived challenges that could possibly hinder the smooth running of e extension. |
Abstract | This paper described and contextualized participatory development of demand-driven curriculum for career-ready e-extension services in Nigeria as introduced by the Sasakawa Africa Fund for Extension Education. The stages of participatory development were participatory need assessment, participatory stakeholders’ workshop and validation among 124 stakeholders selected as key informants in relation to agricultural extension training, delivery, end users and policy makers. The stakeholders were grouped as follows: community leaders and policy makers; extension agencies / organisations / institutions / employers; farmers; input suppliers / marketers / agro-based traders / other value actors; and potential candidate groups. Stakeholder meetings were held separately with different groups three times, and then a combined meeting took place. The aggregated major decisions/consensus were subjected to content analysis using ATLAS.ti. The validation process included reading of each agreed decision to all participants, then participants indicated their agreement or otherwise, which led to either rejection or acceptance of the decision. This paper concludes that participatory curriculum development has enhanced the stakeholders to identify areas of demand-driven training in response to community needs. The stakeholders preferred more online than face-to-face training. The major perceived advantages of e-extension were reduced risk, time and cost effectiveness while infrastructural and human challenges were the perceived challenges that could possibly hinder the smooth running of e extension. |
Cytowanie | Adesoji S., Adisa B., Agboola A., Ajayi A., Alabi D., Ayinde J., Deji O., Filusi O., Ojo T., Oladele O., Opayinka A. (2021) Participatory Development of Demand-Driven Curriculum for Career-Ready E-Extension Services in Nigeria.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 21(36), z. 3: 14-23 |
HTML | wersja html |
Pełny tekst | PRS_2021_T21(36)_n3_s14.pdf |
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53. |
Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, 2021 |
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Olayungbo A. Land Use and Land Cover Change Detection Using Remote Geospatial Techniques: A Case Study of an Urban City in Southwestern, Nigeria
Autor | Adenike Olayungbo |
Tytuł | Land Use and Land Cover Change Detection Using Remote Geospatial Techniques: A Case Study of an Urban City in Southwestern, Nigeria |
Title | Land Use and Land Cover Change Detection Using Remote Geospatial Techniques: A Case Study of an Urban City in Southwestern, Nigeria |
Słowa kluczowe | land use, land cover, change detection, landsat images, supervised classification, Nigeria |
Key words | land use, land cover, change detection, landsat images, supervised classification, Nigeria |
Abstrakt | Many cities in developing countries are experiencing ecosystem modification and change. Today, about 10 million hectares of the world’s forest cover have been converted to other land uses. In Nigeria, there is an estimated increase of 8.75 million ha of cropland and decrease of about 1.71 million ha of forest cover between 1995 to 2020, indicating that Nigeria has been undergoing a wide range of land use and land cover changes. This paper analyses the changes in land use/cover in Ila Orangun, Southwestern, Nigeria from 1986 to 2018, with a view to providing adequate information on the pattern and trend of land use and land cover changes for proper monitoring and effective planning. The study utilized satellite images from Landsat 1986, 2002 and 2018. Remote sensing and Geographical Information System techniques as well as supervised image classification method were used to assess the magnitude of changes in the city over the study period. The results show that 26.36% of forest cover and 44.48% of waterbody were lost between the period of 1986 and 2018. There was a rapid increase in crop land by 365.7% and gradual increase in built-up areas by 103.85% at an annual rate of 3.25%. Forest was the only land cover type that recorded a constant reduction in areal extent. The study concluded that the changes in land use and land cover is a result of anthropogenic activities in the study area. |
Abstract | Many cities in developing countries are experiencing ecosystem modification and change. Today, about 10 million hectares of the world’s forest cover have been converted to other land uses. In Nigeria, there is an estimated increase of 8.75 million ha of cropland and decrease of about 1.71 million ha of forest cover between 1995 to 2020, indicating that Nigeria has been undergoing a wide range of land use and land cover changes. This paper analyses the changes in land use/cover in Ila Orangun, Southwestern, Nigeria from 1986 to 2018, with a view to providing adequate information on the pattern and trend of land use and land cover changes for proper monitoring and effective planning. The study utilized satellite images from Landsat 1986, 2002 and 2018. Remote sensing and Geographical Information System techniques as well as supervised image classification method were used to assess the magnitude of changes in the city over the study period. The results show that 26.36% of forest cover and 44.48% of waterbody were lost between the period of 1986 and 2018. There was a rapid increase in crop land by 365.7% and gradual increase in built-up areas by 103.85% at an annual rate of 3.25%. Forest was the only land cover type that recorded a constant reduction in areal extent. The study concluded that the changes in land use and land cover is a result of anthropogenic activities in the study area. |
Cytowanie | Olayungbo A. (2021) Land Use and Land Cover Change Detection Using Remote Geospatial Techniques: A Case Study of an Urban City in Southwestern, Nigeria.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 21(36), z. 2: 4-14 |
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Pełny tekst | PRS_2021_T21(36)_n2_s4.pdf |
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Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, 2021 |
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Pleños M. The Determinants of Fish Catch: A Quantile Regression Approach
Autor | Mary Pleños |
Tytuł | The Determinants of Fish Catch: A Quantile Regression Approach |
Title | The Determinants of Fish Catch: A Quantile Regression Approach |
Słowa kluczowe | quantile regression, fishers, catch |
Key words | quantile regression, fishers, catch |
Abstrakt | The goal of this study is to use quantile regression (QR) to find predictors of fishers’ catch and compare it with OLS regression. The heterogeneous association across the different quantiles of the catch distribution was investigated using QR analysis. The findings reveal that the effect changes depending on where a fisher is in the catch distribution. In the OLS, there are several non-significant predictors that appear to be significant in quantile regression. By OLS regression, demographic variables have little effect on fishers’ catch; but, in quantile regression, marital status, fishing hours, and use of motorized boats appeared to have a relatively high impact at the top of the distribution. |
Abstract | The goal of this study is to use quantile regression (QR) to find predictors of fishers’ catch and compare it with OLS regression. The heterogeneous association across the different quantiles of the catch distribution was investigated using QR analysis. The findings reveal that the effect changes depending on where a fisher is in the catch distribution. In the OLS, there are several non-significant predictors that appear to be significant in quantile regression. By OLS regression, demographic variables have little effect on fishers’ catch; but, in quantile regression, marital status, fishing hours, and use of motorized boats appeared to have a relatively high impact at the top of the distribution. |
Cytowanie | Pleños M. (2021) The Determinants of Fish Catch: A Quantile Regression Approach.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 21(36), z. 2: 15-21 |
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Pełny tekst | PRS_2021_T21(36)_n2_s15.pdf |
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Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, 2021 |
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Malkanthi S., Rathnachandra S. Female Farmers’ Agricultural Information Needs and Food Production: A Case Study of Imbulpe ds Division in Sri Lanka
Autor | S.H. Pushpa Malkanthi, S.D. Dilini Rathnachandra |
Tytuł | Female Farmers’ Agricultural Information Needs and Food Production: A Case Study of Imbulpe ds Division in Sri Lanka |
Title | Female Farmers’ Agricultural Information Needs and Food Production: A Case Study of Imbulpe ds Division in Sri Lanka |
Słowa kluczowe | agricultural information, Imbulpe, information needs, Sri Lanka, women farmers |
Key words | agricultural information, Imbulpe, information needs, Sri Lanka, women farmers |
Abstrakt | The study was conducted to find out female farmers’ agricultural information needs and their impact on food production, in the Imbulpe DS Division in Sri Lanka. Of the female farmers in the area, 238 were taken as the sample for the study from seven selected Grama Niladhari (GN) divisions in the area. Female farmers were selected by using a simple random sampling method from these purposively selected GN divisions. A pre-tested, interviewer-administered questionnaire survey was used as the primary data collection method from March to July 2019. Data analysis was done by using descriptive statistics and chi-square analysis. The result revealed that the majority (62.6%) of respondents were middle aged (40-59 years), married, and belonged to families with 4-5 members. Most respondents (64.3 %) had studied up to junior secondary education level. Their average farm land size is 0.84 acres and they have farming experience of about 15 years. Most of the respondents mentioned that they had obtained higher levels of information needs about improved crop varieties. In addition, female farmers reported that they moderately need information on application of agrochemicals, improved market systems and modern farming technologies. Extension agents and other female farmers act as their major sources of agricultural information and ICT equipment acts as the least important agricultural information source in this area. Moreover, there is a significant positive association between the agricultural information needs and food production. Therefore, providing necessary agricultural information and enhanced utilization of ICT tools for agricultural information sources, and encouraging female farmers to participate in farming societies will lead to enhanced food production in this area. |
Abstract | The study was conducted to find out female farmers’ agricultural information needs and their impact on food production, in the Imbulpe DS Division in Sri Lanka. Of the female farmers in the area, 238 were taken as the sample for the study from seven selected Grama Niladhari (GN) divisions in the area. Female farmers were selected by using a simple random sampling method from these purposively selected GN divisions. A pre-tested, interviewer-administered questionnaire survey was used as the primary data collection method from March to July 2019. Data analysis was done by using descriptive statistics and chi-square analysis. The result revealed that the majority (62.6%) of respondents were middle aged (40-59 years), married, and belonged to families with 4-5 members. Most respondents (64.3 %) had studied up to junior secondary education level. Their average farm land size is 0.84 acres and they have farming experience of about 15 years. Most of the respondents mentioned that they had obtained higher levels of information needs about improved crop varieties. In addition, female farmers reported that they moderately need information on application of agrochemicals, improved market systems and modern farming technologies. Extension agents and other female farmers act as their major sources of agricultural information and ICT equipment acts as the least important agricultural information source in this area. Moreover, there is a significant positive association between the agricultural information needs and food production. Therefore, providing necessary agricultural information and enhanced utilization of ICT tools for agricultural information sources, and encouraging female farmers to participate in farming societies will lead to enhanced food production in this area. |
Cytowanie | Malkanthi S., Rathnachandra S. (2021) Female Farmers’ Agricultural Information Needs and Food Production: A Case Study of Imbulpe ds Division in Sri Lanka.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 21(36), z. 2: 22-32 |
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Pełny tekst | PRS_2021_T21(36)_n2_s22.pdf |
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Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, 2021 |
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Malkanthi S., Rathnachandra S., Weerasinghe W. Consumers’ Awareness on Organic Food: Case of Urban Sri Lanka
Autor | S.H. Pushpa Malkanthi, S.D. Dilini Rathnachandra, W.A. Ruwani N. Weerasinghe |
Tytuł | Consumers’ Awareness on Organic Food: Case of Urban Sri Lanka |
Title | Consumers’ Awareness on Organic Food: Case of Urban Sri Lanka |
Słowa kluczowe | consumers’ awareness, organic food, regression analysis, urban consumer, Sri Lanka |
Key words | consumers’ awareness, organic food, regression analysis, urban consumer, Sri Lanka |
Abstrakt | The organic food market is rapidly expanding all over the world with the recent rise of concern in food safety and environmental protection. Thus, examining information about consumers’ awareness on organic food is one of the inspiring areas for producers and marketers to capture a greater market share successfully. Therefore, this study aimed at analyzing the consumer awareness towards organic food products while addressing socio-demographic factors affecting consumer awareness on organic food, knowledge of consumers about organic food, and their purchasing pattern. A sample of 600 consumers was selected from the main cities of six urban districts in Sri Lanka for the study. Data were collected via a consumer survey using a pre-tested questionnaire, from November 2018 to May 2019. The data analysis was carried out using frequencies, percentages, and multiple linear regression analysis. According to the results, the majority of the respondents were married females. The results revealed that Sri Lankan consumers have a better awareness on organic food. The results of the regression analysis highlighted that the consumers’ awareness is significantly affected by factors such as gender, marital status, education, and monthly income. Although most respondents have a good level of awareness on organic food, their buying trend is at a lower level. The findings of the study play an important role in promoting the organic food market and are essential for food marketing planners, researchers, and policymakers to enhance the organic food industry in the country in the future. |
Abstract | The organic food market is rapidly expanding all over the world with the recent rise of concern in food safety and environmental protection. Thus, examining information about consumers’ awareness on organic food is one of the inspiring areas for producers and marketers to capture a greater market share successfully. Therefore, this study aimed at analyzing the consumer awareness towards organic food products while addressing socio-demographic factors affecting consumer awareness on organic food, knowledge of consumers about organic food, and their purchasing pattern. A sample of 600 consumers was selected from the main cities of six urban districts in Sri Lanka for the study. Data were collected via a consumer survey using a pre-tested questionnaire, from November 2018 to May 2019. The data analysis was carried out using frequencies, percentages, and multiple linear regression analysis. According to the results, the majority of the respondents were married females. The results revealed that Sri Lankan consumers have a better awareness on organic food. The results of the regression analysis highlighted that the consumers’ awareness is significantly affected by factors such as gender, marital status, education, and monthly income. Although most respondents have a good level of awareness on organic food, their buying trend is at a lower level. The findings of the study play an important role in promoting the organic food market and are essential for food marketing planners, researchers, and policymakers to enhance the organic food industry in the country in the future. |
Cytowanie | Malkanthi S., Rathnachandra S., Weerasinghe W. (2021) Consumers’ Awareness on Organic Food: Case of Urban Sri Lanka.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 21(36), z. 4: 25-36 |
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Pełny tekst | PRS_2021_T21(36)_n4_s25.pdf |
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Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, 2021 |
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Malkanthi S., Rathnachandra S. Determinants of Women’s Empowerment and Household Poverty Reduction in Imbulpe DS Division, Sri Lanka
Autor | S.H. Pushpa Malkanthi, S.D. Dilini Rathnachandra |
Tytuł | Determinants of Women’s Empowerment and Household Poverty Reduction in Imbulpe DS Division, Sri Lanka |
Title | Determinants of Women’s Empowerment and Household Poverty Reduction in Imbulpe DS Division, Sri Lanka |
Słowa kluczowe | empowerment, poverty reduction, women farmers, Imbulpe, Sri Lanka |
Key words | empowerment, poverty reduction, women farmers, Imbulpe, Sri Lanka |
Abstrakt | Women empowerment and poverty reduction are interrelated key driving forces to achieve the sustainable development of a country. However, most of the women farmers in rural areas have lack of access to adequate assets and resources, credit facilities and freedom of decision making within the households. Therefore, women empowerment is a timely important requirement to reduce the household poverty among them. This study was conducted to identify the determinants of empowerment of women farmers and also roles of them in reduction of poverty in Imbulpe Divisional Secretariat (DS) Division in Sri Lanka. In this study, 238 women farmers were selected using simple random sampling method, from purposively identified seven Grama Niladhari (GN) divisions in this area. Primary data was gathered from a field survey using a pre-tested, self-administered questionnaire from May to July 2019. Descriptive statistics and chi-square analysis were used as the statistical methods in data analyzing process. The result revealed that, age, education, monthly income of the respondents, economic resource accessibility, participation in decision making and freedom of mobility act as the determinants of empowerment of women farmers. The moderately significant positive nature of relationship was showed between the age of the women farmers and their role in poverty reduction. And also, the level of education, monthly income, economic resources accessibility of the respondents and participation of decision making within the household of the women farmers were showed moderately significant positive relationship with their role in poverty reduction. Therefore, encourage women farmers as rural entrepreneurs while performing their farming practices to earn additional income, enhance economic resource accessibility and motivate women farmers to express their ideas for enhance the active participation in the household decision making process are timely important requirements to empower women farmers and enhance their role in poverty reduction. |
Abstract | Women empowerment and poverty reduction are interrelated key driving forces to achieve the sustainable development of a country. However, most of the women farmers in rural areas have lack of access to adequate assets and resources, credit facilities and freedom of decision making within the households. Therefore, women empowerment is a timely important requirement to reduce the household poverty among them. This study was conducted to identify the determinants of empowerment of women farmers and also roles of them in reduction of poverty in Imbulpe Divisional Secretariat (DS) Division in Sri Lanka. In this study, 238 women farmers were selected using simple random sampling method, from purposively identified seven Grama Niladhari (GN) divisions in this area. Primary data was gathered from a field survey using a pre-tested, self-administered questionnaire from May to July 2019. Descriptive statistics and chi-square analysis were used as the statistical methods in data analyzing process. The result revealed that, age, education, monthly income of the respondents, economic resource accessibility, participation in decision making and freedom of mobility act as the determinants of empowerment of women farmers. The moderately significant positive nature of relationship was showed between the age of the women farmers and their role in poverty reduction. And also, the level of education, monthly income, economic resources accessibility of the respondents and participation of decision making within the household of the women farmers were showed moderately significant positive relationship with their role in poverty reduction. Therefore, encourage women farmers as rural entrepreneurs while performing their farming practices to earn additional income, enhance economic resource accessibility and motivate women farmers to express their ideas for enhance the active participation in the household decision making process are timely important requirements to empower women farmers and enhance their role in poverty reduction. |
Cytowanie | Malkanthi S., Rathnachandra S. (2021) Determinants of Women’s Empowerment and Household Poverty Reduction in Imbulpe DS Division, Sri Lanka.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 21(36), z. 4: 76-90 |
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Pełny tekst | PRS_2021_T21(36)_n4_s76.pdf |
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Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, 2021 |
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Malkanthi S. Outlook of Present Organic Agriculture Policies and Future Needs in Sri Lanka
Autor | S.H. Pushpa Malkanthi |
Tytuł | Outlook of Present Organic Agriculture Policies and Future Needs in Sri Lanka |
Title | Outlook of Present Organic Agriculture Policies and Future Needs in Sri Lanka |
Słowa kluczowe | conventional agriculture, organic agriculture, organic farming policies, Sri Lanka |
Key words | conventional agriculture, organic agriculture, organic farming policies, Sri Lanka |
Abstrakt | Many countries are formulating organic agriculture or organic farming policies aimed at sustainable agricultural development. Therefore, the objectives of this study were: to understand the present situation of organic agriculture policies in Sri Lanka and also in other countries where successful organic agriculture is operating; identify problems in the organic agriculture sector; and suggest potential policy measures to be implemented in Sri Lanka in future. The research was conducted in two stages. In the first stage, a thorough literature review was conducted to study the suitable policies available in other countries and also in Sri Lanka at present. In the second stage, two field surveys were carried out using pre-tested questionnaires, from December 2019 to May 2020, in order to gather farmers’ and extension officers’ information related to organic farming policy suggestions. According to the findings of the literature review, organic systems in some countries are more integrated with national strategic plans and visions. Those governments are more involved in new initiatives and farmers are encouraged to go organic through reliable and feasible policies. Although Sri Lanka has a high potential for organic agriculture, at present it is at an initial stage. While most organic products in Sri Lanka go to the export market, a small portion is kept at local markets. Demand for organic products in export as well as domestic markets is increasing. Even though there are seven international food certification agencies operating in the country as external inspection and certification bodies, a limited number of accredited certifications exist for products on the domestic market. Results of the farmers’ survey showed that even if farmers have a significant level of knowledge, few of them practice organic farming due to several existing problems. Moreover, extension officers have also identified similar types of problems that are faced by the farmers related to organic farming. Evaluation of Strengths, Weaknesses, Opportunities and Threats (SWOT) related to organic agriculture in the country helped to identify key problems facing policy-makers when balancing the supply and demand sides of organic products. Also, in developing organic agriculture, an effective linkage and coordination among government and private participants is crucial. Therefore, in Sri Lanka in this context, strategic focus on policy support for organic agriculture is needed. Current organic farming programs need to be revised in order to formulate policies covering all areas related to production, handling, processing, certification, labeling and marketing, in order to bring the benefits of organic agriculture to farmers, marketers and consumers in a fair manner. |
Abstract | Many countries are formulating organic agriculture or organic farming policies aimed at sustainable agricultural development. Therefore, the objectives of this study were: to understand the present situation of organic agriculture policies in Sri Lanka and also in other countries where successful organic agriculture is operating; identify problems in the organic agriculture sector; and suggest potential policy measures to be implemented in Sri Lanka in future. The research was conducted in two stages. In the first stage, a thorough literature review was conducted to study the suitable policies available in other countries and also in Sri Lanka at present. In the second stage, two field surveys were carried out using pre-tested questionnaires, from December 2019 to May 2020, in order to gather farmers’ and extension officers’ information related to organic farming policy suggestions. According to the findings of the literature review, organic systems in some countries are more integrated with national strategic plans and visions. Those governments are more involved in new initiatives and farmers are encouraged to go organic through reliable and feasible policies. Although Sri Lanka has a high potential for organic agriculture, at present it is at an initial stage. While most organic products in Sri Lanka go to the export market, a small portion is kept at local markets. Demand for organic products in export as well as domestic markets is increasing. Even though there are seven international food certification agencies operating in the country as external inspection and certification bodies, a limited number of accredited certifications exist for products on the domestic market. Results of the farmers’ survey showed that even if farmers have a significant level of knowledge, few of them practice organic farming due to several existing problems. Moreover, extension officers have also identified similar types of problems that are faced by the farmers related to organic farming. Evaluation of Strengths, Weaknesses, Opportunities and Threats (SWOT) related to organic agriculture in the country helped to identify key problems facing policy-makers when balancing the supply and demand sides of organic products. Also, in developing organic agriculture, an effective linkage and coordination among government and private participants is crucial. Therefore, in Sri Lanka in this context, strategic focus on policy support for organic agriculture is needed. Current organic farming programs need to be revised in order to formulate policies covering all areas related to production, handling, processing, certification, labeling and marketing, in order to bring the benefits of organic agriculture to farmers, marketers and consumers in a fair manner. |
Cytowanie | Malkanthi S. (2021) Outlook of Present Organic Agriculture Policies and Future Needs in Sri Lanka.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 21(36), z. 3: 55-72 |
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Pełny tekst | PRS_2021_T21(36)_n3_s55.pdf |
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Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, 2021 |
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Michael A., Mshelia S., Onu J., Upev S. Poverty and its Alleviating Strategies among Rural Farming Households in Benue State, Nigeria
Autor | Amurtiya Michael, Shuaibu Mshelia, Justice Onu, Samuel Upev |
Tytuł | Poverty and its Alleviating Strategies among Rural Farming Households in Benue State, Nigeria |
Title | Poverty and its Alleviating Strategies among Rural Farming Households in Benue State, Nigeria |
Słowa kluczowe | poverty, alleviating strategies, rural, farming household, Nigeria |
Key words | poverty, alleviating strategies, rural, farming household, Nigeria |
Abstrakt | The study analysed rural farming households’ poverty status and alleviating strategies in Benue State, Nigeria. The specific objectives of the study were to: describes the rural household heads’ socio-economic characteristics; determine the poverty status of the respondents and its determinants; and identify poverty alleviating strategies of the respondents. Data for the study was collected from 420 respondents selected using a multi-stage sampling technique. Data collected were analysed using descriptive statistics, the Foster-Greer-Thorbecke poverty measurement index, and the Binary Logistic regression model. The findings of the study revealed a very high incidence of poverty (70%), having a gap of 0.34, and severity of 0.17. Poverty in the area is positively associated with the age of the household head and household size, while gender, educational level, off-farm activity, membership of a group, farm size, and land ownership are negatively associated with poverty. The common poverty alleviation strategies identified were agricultural wage labour (48.6%), rental services (45.0%), and transportation business (36.7%). Therefore, it was recommended that the government and other stakeholders should initiate sustainable social protection schemes that can assist rural residents in alleviating poverty until their condition improves. |
Abstract | The study analysed rural farming households’ poverty status and alleviating strategies in Benue State, Nigeria. The specific objectives of the study were to: describes the rural household heads’ socio-economic characteristics; determine the poverty status of the respondents and its determinants; and identify poverty alleviating strategies of the respondents. Data for the study was collected from 420 respondents selected using a multi-stage sampling technique. Data collected were analysed using descriptive statistics, the Foster-Greer-Thorbecke poverty measurement index, and the Binary Logistic regression model. The findings of the study revealed a very high incidence of poverty (70%), having a gap of 0.34, and severity of 0.17. Poverty in the area is positively associated with the age of the household head and household size, while gender, educational level, off-farm activity, membership of a group, farm size, and land ownership are negatively associated with poverty. The common poverty alleviation strategies identified were agricultural wage labour (48.6%), rental services (45.0%), and transportation business (36.7%). Therefore, it was recommended that the government and other stakeholders should initiate sustainable social protection schemes that can assist rural residents in alleviating poverty until their condition improves. |
Cytowanie | Michael A., Mshelia S., Onu J., Upev S. (2021) Poverty and its Alleviating Strategies among Rural Farming Households in Benue State, Nigeria.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 21(36), z. 2: 33-44 |
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Pełny tekst | PRS_2021_T21(36)_n2_s33.pdf |
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Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, 2021 |
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Gralak A. Wdrażanie modelu gospodarczego opartego na obiegu zamkniętym w biogospodarce
Autor | Arkadiusz Gralak |
Tytuł | Wdrażanie modelu gospodarczego opartego na obiegu zamkniętym w biogospodarce |
Title | Implementing a Closed-Loop Economic Model in the Bioeconomy |
Słowa kluczowe | biogospodarka, gospodarka w obiegu zamkniętym, biogospodarka cyrkularna, cyrkularne modele biznesowe |
Key words | bioeconomy, circular economy, circular bioeconomy, circular business models |
Abstrakt | Wdrażanie rozwiązań z zakresu biogospodarki cyrkularnej jest zagadnieniem złożonym. Wymaga to dobrej znajomości koncepcji, różnych procesów gospodarki o obiegu zamkniętym i ich oczekiwanych skutków dla sektorów oraz łańcuchów wartości. Jednak badania nad gospodarką o obiegu zamkniętym wydają się być fragmentaryczne w różnych dyscyplinach i często istnieją różne perspektywy interpretacji tego pojęcia i powiązanych aspektów, które należy ocenić. Niniejszy artykuł zawiera przegląd literatury na temat biogospodarki i gospodarki o obiegu zamkniętym w celu lepszego zrozumienia tej koncepcji, a także jej różnych wymiarów i oczekiwanych skutków. Celem artykułu jest zarysowanie koncepcji biogospodarki o obiegu zamkniętym wraz z przedstawieniem głównych uwarunkowań jej wdrażania. Przedstawiono wybrane inicjatywy polityczne na rzecz wdrażania koncepcji gospodarki o obiegu zamkniętym w sektorze biogospodarki oraz modele biznesowe dedykowane dla rozwiązań biogospodarczych. |
Abstract | Implementing circular bioeconomy solutions is a complex issue. It requires a good knowledge of the concepts, the different processes of the circular economy and their expected impacts on sectors and value chains. However, research on the circular economy appears to be fragmented across disciplines and there are often different perspectives on the interpretation of the concept and related aspects to be assessed. This article reviews the literature on bioeconomy and closed-loop economy to better understand the concept, as well as its different dimensions and expected impacts. The aim of the article is to outline the concept of a circular bioeconomy along with a presentation of the main considerations for its implementation. Selected policy initiatives for the implementation of the closed-loop bioeconomy concept in the bioeconomy sector and business models dedicated to bioeconomy solutions are presented. |
Cytowanie | Gralak A. (2021) Wdrażanie modelu gospodarczego opartego na obiegu zamkniętym w biogospodarce.Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, t. 21(36), z. 3: 24-40 |
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Pełny tekst | PRS_2021_T21(36)_n3_s24.pdf |
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