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This study aim to evaluate the distribution of bioactive compounds in the tubers of organically grown Jerusalem artichoke (JA) during the growing season in 2012–2014. Field experiments on the three JA cultivars: Albik, Rubik and Sauliai, were carried out at the organic farm in South Lithuania. The tubers were uprooted at the end of each month of the growing period (8 times) in March–June (spring period)...
Celem niniejszej pracy jest określenie opłacalności uprawy ziemniaka jadalnego w warunkach zróżnicowanej jego pielęgnacji. Wyniki badań oparto na doświadczeniu polowym przeprowadzonym w latach 2007-2009 w zakładzie doświadczalnym Instytutu Hodowli i Aklimatyzacji Roślin - Państwowy Instytut Badawczy w Jadwisinie. Eksperyment założono metodą losowanych podbloków w układzie zależnym, split-plot, w trzech...
Scharakteryzowano wybrane gatunki warzyw należące do rodzaju Brassica: kapusta głowiasta biała (Brassica oleracea L. var. capitata f. alba), kapusta włoska (Brassica oleracea L. var. sabauda L.), kapusta pekińska (Brassica rapa L. subsp. pekinensis), brokuł (Brassica oleracea L. var. italica), jarmuż (Brassica oleracea L. var. sabellica L.), kalafior (Brassica oleracea L. var. botrytis L.J, kalarepa...
W pracy przedstawiono wpływ wybranych czynników biotycznych na plonowanie i jakość bulw ziemniaka. Przeciwdziałanie negatywnym oddziaływaniom czynników środowiska na wielkość i jakość plonu bulw ziemniaka jest możliwe poprzez wykorzystywanie odmian o zwiększonej odporności genetycznej, stosowanie zdrowego materiału rozmnożeniowego, zapewnienie właściwej agrotechniki, w tym nawożenia, ochrony roślin...
Biodynamic (BD) preparations 500 and 501 are plant strengthening agents of the biodynamic agriculture method, prepared from cow manure and powdered quartz. The resulting products are highly diluted and sprayed on soil and plants. The main purpose of these preparations is to promote the processes of energy and nutrient cycling as well as to improve plant and soil quality parameters. This study was...
In 2012, in the south-eastern part of Poland, a study was carried out on former farmland, not used for agricultural purposes. The goal of this thesis is to define the speed and directions of changes occurring in plant communities on deserted former farmland because of the immediate surroundings of another land. Observations of plant communities were conducted at six research stations. The choice of...
The aim of the study was to evaluate the use of agri-environment schemes in the years 2004-2006 and 2007-2013 by farmers south-eastern Poland. In this region are more implemented these packages sciences, which are less onerous. Most of the agri- -environmental programs implemented by farmers, puts great emphasis on the conservation and preservation of the rural landscape. Agri-environmental program...
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