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Subject and purpose of work: Agricultural production activity brings about specific environmental effects. The aim of the study was to analyse changes in agricultural production in regions of Poland (NUTS-2) in the context of environmental impact using the gross nitrogen balance. Materials and methods: The analysis covered the medium-term perspective of 2001-2016. The primary source of information...
Based on statistical data of the Central Statistical Offi ce regarding Polish farms two linear-dynamic multicriteria optimization models have been created. The first model concerned plant production, the other plant and animal production. In both models, objective functions maximized agricultural income and production, and minimized loss of organic soil matter. Balancing these three objectives is...
The article offers an assessment of spatial differences in the structure of payment granting decisions under the EU Common Agricultural Policy. The analysis was conducted for individual EU assistance measures divided into two groups: 1) intensifying measures, intended to step up production and improve the competitiveness of agriculture and 2) extensifying measures, intended to improve the environment...
The paper presents the results of research being conducted at the Institute of Soil Science and Plant Cultivation in Puławy on the regional differentiation of agriculture in Poland. It was found advisable to carry out analyses that would include many aspects. The possibilities to use the results to support decisions related to development of Polish agriculture in various regions of the country were...
The aim of this work was to ascertain the levels of some selected chemical and physico-chemical properties in the fallow soils and in the neighbouring fields under cultivation. The studied fields were located on heavy brown fen soil, uncultivated for 4 and 8 years and rusty soil that lay fallow for 8 years. Fallow soils, in comparison to arable soils, were characterized by a lower content of organic...
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