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    Wyświetlanie 1-2 z 2
    Tytuł:
    The Role of Agricultural E-Marketplace in Public Organizations
    Autorzy:
    Erdeiné Késmárki-Gally, Szilvia
    Fenyvesi, László
    Takács-György, Katalin
    Powiązania:
    https://bibliotekanauki.pl/articles/429548.pdf
    Data publikacji:
    2015
    Wydawca:
    Uniwersytet w Białymstoku. Wydawnictwo Uniwersytetu w Białymstoku
    Tematy:
    database
    cooperation
    inputs
    support
    Opis:
    The main inputs used in agriculture include biological products, chemical substances, technological systems as well as human and material factors. In general, pressure on the input side exerted by traders’ accounts for an extra profit of about 15-20% at the expense of the producers’ potential profit of a similar size. On the other hand, the annual agricultural support schemes are mostly utilized by the purchasers of produced goods due to depressed purchase prices. The establishment of an electronic marketplace and innovation space on the input side may bring about a major breakthrough in this situation improving purchase conditions in agriculture offering an opportunity to expend production through improving profitability. The objective of this research is to develop a concept for an innovative online marketplace which establish competition situation among input providers, enlarge supply side and discontinue inflexible trade structures. The present study intends to demonstrate the role that this type of new electronic marketplace may play in the life and operation of public organizations.
    Źródło:
    Optimum. Economic Studies; 2015, 6(78)
    1506-7637
    Pojawia się w:
    Optimum. Economic Studies
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Survey of applied ammonia mitigation technologies in the Hungarian pig production practice
    Autorzy:
    Vojtela, Tibor
    Magyar, Marianna
    Koós, Sándor
    Péterfalvi, Nóra
    Fenyvesi, László
    Pirkó, Béla
    Powiązania:
    https://bibliotekanauki.pl/articles/2173786.pdf
    Data publikacji:
    2022
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    ammonia emissions
    pig production
    manure management
    abatement techniques
    Opis:
    The Directive on National Emission Ceilings specifies the reduction of ammonia (NH3) emissions among other air pollutants, which is most significant for the agricultural sector. The ammonia emission limit set for Hungary was a 10% reduction by 2020, while the target of 32% should be reached by 2030 compared to the 2005 reference year. The paper presents the results of a survey on pig production technology in Hungary from 97 domestic farms. The study aims to know the level of implementation of reduction techniques in livestock production and manure management and highlights the need for further improvements in this production sector. The research found that the application of ammonia reduction techniques was not considered widespread, either in livestock buildings or in manure storage (treatment) and during field application. For almost all (more than 90%) pig production groups, the housing systems were the reference without additional emission reduction. For manure storage, farms have insulated storage under the current regulation, however, significantly more emission reduction technologies were in the variant without cover or crust. Slurry spreading was mainly used with manure application techniques, but more emission-friendly injection and band spreading were also emerging. Besides the expected immediate incorporation, a high proportion of manure was applied between 12 and 24 hours or even after 24 hours. In the studied elements of manure management, significant improvements are needed in applying techniques to reduce ammonia emissions. Effective results can be achieved even by shortening the time between manure application and incorporation with efficient work organization.
    Źródło:
    Archives of Environmental Protection; 2022, 48, 1; 83--91
    2083-4772
    2083-4810
    Pojawia się w:
    Archives of Environmental Protection
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-2 z 2

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