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1

Longitudinal analysis of changing partial efficiency of assets in the EU agriculture at the beginning the new 21th century

100%
Takacs I.
Roczniki Naukowe Stowarzyszenia Ekonomistów Rolnictwa i Agrobiznesu
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2008
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tom 10
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nr 5
Efficiency of farm assets is a very important factor of competitive production. It could be in strong correlation with profitability of economic activities. One of the most important factor of the farm assets is the fixed assets, and as a part of it, the equipment as well. An important factor of the farm asset value is the machinery, which depends on the amount of internal resources of farms and external financial resources i.e. governmental subsidies, bank loans. But, as it could be observed during the 1980s and 1990s on the farms of developed countries, the technical development was also a considerable factor of farming. This paper, based on the data of the FADN, and yearbooks of the HCSO, focuses on the investigation of some figures of the European Union for capital efficiency between 1989 and 2004, and compares these experiences with the Hungarian changes on the farms during the 1990s.
2
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The changing epidemiological situation of Echinococcus multilocularis in red foxes in Poland

100%
Karamon J., Samorek-Pierog M., Kochanowski M., Dabrowska J., Rozycki M., Bilska-Zajac E., Chmurzynska E., Sroka J., Cencek T.
Annals of Parasitology
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2016
|
tom 62
|
nr Suppl.
3
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Changing lifestyle and prevalence of malnutrition among settled pastoral Fulani children in Southwest Nigeria

100%
Ekpo U. F., Omotayo A. M., Dipeolu M. A.
Annals of Agricultural and Environmental Medicine
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2008
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tom 15
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nr 2
4

Effect of changing of colony structure on trapped pollen

80%
Bratkowski J., Wilde J.
Journal of Apicultural Science
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2003
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tom 47
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nr 1
5

Birds breeding in a changing farmland

80%
Schifferli L.
Acta Ornithologica
|
2001
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tom 36
|
nr 1
As a result of intensified agriculture, farmland in Europe is the habitat where the most pronounced changes have occurred in recent decades. In parallel, breeding populations of birds have been declining over much of Europe. Today, farmland has the largest proportion of Red-List species. This paper reviews studies on the impact of agriculture on birds breeding in the farmland ecosystems of Europe: breeding bird density in relation to farming practice, effects of agriculture on foraging and feeding ecology while rearing young, and consequences for breeding success. Specialised bird species are most affected by farming practice. They are rare or even absent in intensively managed farmland with a much reduced habitat and structural diversity. As crops grow fast and as their vegetation is very dense, large fields become inaccessible to or unprofitable for ground feeding birds. To exploit alternative food resources, parents feeding nestlings have to cover larger distances to isolated and distant food patches. Reduced food availability in modern farmland and increased time and energy costs of foraging may result in lower body conditions of parent birds and their broods, in a reduced breeding success and lower survival. Some species breeding in intensively farmed areas are at least locally unable to produce sufficient recruits to maintain their numbers in the long term. Our knowledge of the breeding ecology and population dynamics of farmland birds is growing, but it is still based mainly on short-term and small-scale case studies on a few species. Little is known about whether measures to improve habitat quality (e.g. set-asides) are adequate to halt negative trends in bird populations. Hence there is a need for internationally coordinated scientific work with important implications for conservation.
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