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Przedstawiono zmiany w produkcji i w handlu zagranicznym zagęszczonym sokiem jabłkowym w sezonach 2007/08-2016/17 oraz sytuację na rynku tego produktu w sezonie 2017/18. W sezonach 2007/08-2016/17 produkcja i eksport zagęszczonego soku jabłkowego zwiększały się w wyniku wzrostowej tendencji zbiorów jabłek. Z powodu niskich zbiorów w 2017 r. produkcja i eksport zagęszczonego soku jabłkowego w sezonie...
Artykuł omawia polski handel zagraniczny mrożonkami owocowymi i warzywnymi w 2017 r. w relacji do roku poprzedniego oraz średniej z lat 2013-2015. W całym badanym okresie bilans polskiego handlu zagranicznego mrożonymi owocami i warzywami byt dodatni. W 2017 r. wartość eksportu osiągnęła rekordowy poziom 702 mln EUR, a wartość importu wynosiła 183 mln EUR. W eksporcie dominowały mrożone truskawki,...
We assessed the assemblages of birds inhabiting pine-dominated managed forest, aged between 1–5 years and above 140 years. Birds were counted on study plots representing eight different phases to the forest's development, with nesting, foraging and migratory guild categories recognised. Numbers of bird species and population densities, both increased markedly with stand age (respectively r = 0.988...
The effect of meadow management type on selected population traits of the rare plant Angelica palustris was examined. The study was carried out in a regularly mown meadow (Plot I), an abandoned meadow with medium high plants (Plot II) and an abandoned meadow with high plants (Plot III) situated in southern Poland (Proszowice Plateau). Observations conducted in the years 2010 and 2011 showed greater...
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