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001-es BibID:	BIBFORM074695
035-os BibID:	(cikkazonosító)857 (WOS)000404127800182 (Scopus)85019955009
Első szerző:	Bai Attila (agrár-közgazdász)
Cím:	The Significance of Forests and Algae in CO2 Balance : a Hungarian Case Study / Attila Bai, József Popp, Károly Pető, Irén Szőke, Mónika Harangi-Rákos, Zoltán Gabnai
Dátum:	2017
ISSN:	2071-1050
Megjegyzések:	This study presents the sequestration and emissions of forests and algae related to CO2 while providing a comparison to other biomass sources (arable crops, short rotation coppices). The goal of the paper is to analyze the impact of the current CO2 balance of forests and the future prospects for algae. Our calculations are based on data, not only from the literature but, in the case of algae, from our own previous experimental work. It was concluded that the CO2 sequestration and natural gas saving of forests is typically 3.78 times higher than the emissions resulting from the production technology and from the burning process. The economic and environmental protection-related efficiency operate in opposite directions. The CO2 sequestration ability of algae can primarily be utilized when connected to power plants. The optimal solution could be algae production integrated with biogas power plants, since plant sizes are smaller and algae may play a role, not only in the elimination of CO2 emissions and the utilization of heat but also in wastewater purification.
Tárgyszavak:	Társadalomtudományok Gazdálkodás- és szervezéstudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk forest algae carbon dioxide sequestration emissions
Megjelenés:	Sustainability. - 9 : 5 (2017), p. 1-24. -
További szerzők:	Popp József (1955-) (közgazdász) Pető Károly (1958-) (agrármérnök) Szőke Irén (1988-) Harangi-Rákos Mónika (1985-) (gazdasági agrármérnök) Gabnai Zoltán (1988-) (gazdasági agrármérnök)
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Saját polcon:

001-es BibID:

BIBFORM081662

035-os BibID:

(cikkazonosító)5816 (WOS)000498398900272 (Scopus)85074274522

Első szerző:

Fróna Dániel (agrárközgazdász)

Cím:

The Challenge of Feeding the World / Fróna Dániel, Szenderák János, Harangi-Rákos Mónika

Dátum:

2019

ISSN:

2071-1050

Megjegyzések:

The aim of the present research is to provide a comprehensive review about the current challenges related to food security and hidden hunger. Issues are presented according to major factors, such as growing population, changing dietary habits, water efficiency, climate change and volatile food prices. These factors were compiled from reports of major international organizations and from relevant scientific articles on the subject. Collecting the results and presenting them in an accessible manner may provide new insight for interested parties. Accessibility of data is extremely important, since food security and its drivers form a closely interconnected but extremely complex network, which requires coordinated problem solving to resolve issues. According to the results, the demand for growing agricultural products has been partly met by increasing cultivated land in recent decades. At the same time, there is serious competition for existing agricultural areas, which further limits the extension of agricultural land in addition to the natural constraints of land availability. Agricultural production needs to expand faster than population growth without further damage to the environment. The driving force behind development is sustainable intensive farming, which means the more effective utilization of agricultural land and water resources. Current global trends in food consumption are unsustainable, analyzed in terms of either public health, environmental impacts or socio-economic costs. The growing population should strive for sustainable food consumption, as social, environmental and health impacts are very important in this respect as well. To this end, the benefits of consuming foods that are less harmful to the environment during production are also to be emphasized in the scope of consumption policy and education related to nutrition as opposed to other food types, the production of which causes a major demand for raw materials.
Fróna Dániel (1991-) (agrárközgazdász): The Challenge of Feeding the World

Tárgyszavak:

Társadalomtudományok Közgazdaságtudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk

Megjelenés:

Sustainability. - 11 : 20 (2019), p. 1-18. -

További szerzők:

Szenderák János (1989-) (vidékfejlesztési agrármérnök) Harangi-Rákos Mónika (1985-) (gazdasági agrármérnök)

Pályázati támogatás:

EFOP-3.6.1-16-2016-00022
EFOP

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001-es BibID:	BIBFORM072518
035-os BibID:	(WOS)000428567100004 (Scopus)85042467447 (cikkazonosító)577
Első szerző:	Popp József (közgazdász)
Cím:	Social network analysis of scientific articles published by food policy / József Popp, Péter Balogh, Judit Oláh, Sebastian Kot, Mónika Harangi Rákos, Péter Lengyel
Dátum:	2018
ISSN:	2071-1050
Megjegyzések:	The article analyses co-authorship and co-citation networks in Food Policy, which is the most important agricultural policy journal in the field of agricultural economics. The paper highlights the principal researchers in this field together with their authorship and citation networks on the basis of 714 articles written between 2006 and 2015. Results suggest that the majority of the articles were written by a small number of researchers, indicating that groups and central authors play an important role in scientific advances. It also turns out that the number of articles and the central role played in the network are not related, contrary to expectations. Results also suggest that groups cite themselves more often than average, thereby boosting the scientific advancement of their own members.
Tárgyszavak:	Társadalomtudományok Gazdálkodás- és szervezéstudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk social network analysis co-authorship collaboration
Megjelenés:	Sustainability. - 10 : 3 (2018), p. 1-21. -
További szerzők:	Balogh Péter (1970-) (agrármérnök) Oláh Judit (1973-) (agrárközgazdász, logisztika) Kot, Sebastian (1985-) (közgazdász) Harangi-Rákos Mónika (1985-) (gazdasági agrármérnök) Lengyel Péter (1976-) (matematika tanár, informatikus, közgazdász)
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