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Wyszukujesz frazę "Gadomska, K." wg kryterium: Autor


Wyświetlanie 1-6 z 6
Tytuł:
Effect of selected biostimulants on the yield and quality of the common onion (Allium cepa L.)
Autorzy:
Mikulewicz, E.
Majkowska-Gadomska, J.
Jadwisienczak, K.K.
Francke
Powiązania:
https://bibliotekanauki.pl/articles/2083601.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
morphology
nutritional value
biostimulants
total yield
common onion
Opis:
A field experiment was conducted in 2017-2018 in the Agricultural Experiment Station owned by the University of Warmia and Mazury in Olsztyn. The experiment had a randomized block design with three replications. The first experimental factor was a number of common onion cultivars: ‘Whitney Wing F1’, ‘Spirit F1’ and ‘Red Baron’. The second experimental factor was the effect of two plant growth biostimulants; Calleaf Aminovital and Maximus Amino Protect, on the yield and quality of the onions. In the control treatment, plots were sprayed with water. The total yield, marketable yield and the marketable yield as a percentage of the total yield, the weight, vertical diameter and horizontal diameter of each onion bulb, the content of dry matter, total sugars, reducing sugars, L-ascorbic acid and nitrates (V) in the onions were determined in the study. The evaluated cultivars differed significantly with regard to the weight and size of the onions. Onions of cv. ‘Whitney Wing F1’ were characterized by a greater yield, and the weight, vertical diameter and horizontal diameter of the bulbs were all higher than they were for the remaining cultivars. The concentrations of dry matter, total sugars, L-ascorbic acid and nitrates (V) were higher in cv. ‘Red Baron’. The contents of L-ascorbic acid and nitrates (V) were significantly affected by the application of biostimulants, and the effects were more pronounced for onions treated with Maximus Amino Protect. The interaction between the experimental factors had a significant effect on the weight of individual onion bulbs, and on the concentrations of dry matter and L-ascorbic acid in the edible plant parts.
Źródło:
Acta Agrophysica; 2019, 26, 1; 57-65
1234-4125
Pojawia się w:
Acta Agrophysica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dynamika wzrostu i wartość odżywcza cebuli zwyczajnej
The growth rate and nutritional value of the common onion
Autorzy:
Majkowska-Gadomska, J.
Jadwisienczak, K.
Dobrowolski, A.
Mikulewicz, E.
Janiak, K.
Powiązania:
https://bibliotekanauki.pl/articles/35909.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
warzywa
cebula zwyczajna
Allium cepa
odmiany roslin
wzrost roslin
dynamika wzrostu
wartosc odzywcza
sklad chemiczny
vegetable
onion
plant cultivar
plant growth
growth dynamics
nutritional value
chemical composition
Opis:
Celem badań była ocena dynamiki wzrostu oraz zawartość suchej masy i wybranych składników organicznych w cebuli zwyczajnej w okresie wzrostu. Doświadczenie polowe przeprowadzono w latach 2012-2013 w województwie kujawsko-pomorskim (53°6′50″N, 19°4′6″E). Materiał badawczy stanowiły rośliny czterech odmian cebuli zwyczajnej: Błońska, Dakota F1, Norvito F1, Octavia. Nasiona wysiewano w II dekadzie kwietnia. Począwszy od 20. czerwca do 5. września wykonywano pomiar cech morfologicznych główek i liści cebuli na 30 losowo wybranych roślinach. Oceniono masę, średnicę poziomą i pionową cebuli, liczbę liści asymilacyjnych oraz zawartość: suchej masy, cukrów ogółem i redukujących oraz kwasu L-askorbinowego. W wyniku przeprowadzonych analiz wykazano, że spośród badanych odmian cebuli, w ocenianym okresie, największą dynamiką wzrostu masy, średnicy poziomej i pionowej główki oraz liczby liści na roślinie charakteryzowała się odmiana Norvito F1. Zawartość suchej masy i cukrów ogółem zwiększała się wraz terminem badań. W ostatnim terminie analiz wykazano, że rośliny odmiany Norvito F1, zawierały najmniej suchej masy, natomiast najwięcej cukrów.
The aim of this study was to determine the growth rate of onion plants and the content of dry matter and selected organic compounds in common onions during the growing season. Field experiments were conducted in 2012-2013 in the Kujawy-Pomerania Province (53°6′50″N, 19°4′6″E). The experimental materials comprised onion plants of four cultivars: Błońska, Dakota F1, Norvito F1 and Octavia. Seeds were sown in the middle of April. Between 20th June and 5th September 30 onion plants were selected randomly for an analysis of the morphological traits of bulbs and leaves. The following parameters were determined: the weight, horizontal diameter and vertical diameter of bulbs, the number of leaves involved in photosynthesis, and the concentrations of dry matter, total sugars, reducing sugars and L-ascorbic acid. In the group of the common onion cultivars under analysis, onion plants of cv. Norvito F1 were characterised by the highest increase in the weight, horizontal diameter and vertical diameter of bulbs, and the number of leaves per plant in the experimental period. The content of dry matter and total sugars in onions increased throughout the growing season. On the last sampling date, onion plants of cv. Norvito F1 had the lowest dry matter content and contained the highest concentrations of sugars.
Źródło:
Acta Agrophysica; 2016, 23, 1
1234-4125
Pojawia się w:
Acta Agrophysica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The influence of amino acid biostimulators on the size and quality of garlic (Allium sativum L.)
Autorzy:
Majkowska-Gadomska, J.
Mikulewicz, E.
Jadwisieńczak, K.
Francke, A.
Mlyńska, K.
Powiązania:
https://bibliotekanauki.pl/articles/2083759.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
nutritional value
biometry
Allium sativum L
amino acid biostimulators
Opis:
A field experiment was conducted in the years 2017-2018 in the area of the Didactic and Experimental Centre, University of Warmia and Mazury in Olsztyn. The experiment was set up in the randomised split block design, in three replicates. The first experimental factor was four winter cultivars of garlic (Allium sativum L.): ‘Arkus’, ‘Harnaś’, ‘Mega’, ‘Ornak’. Within the scope of the second experimental factor, the effect of amino acid biostimulators Calleaf Aminovital and Maximus Amino Protect on the yield and quality of garlic was analysed. The control treatment comprised plots on which only water was applied. The objective of the study was to estimate selected morphological features of bulbs and the content of nutritional components of garlic cultivated with the use of biopreparations. The morphology and the nutritional composition of the edible part of garlic was estimated. Statistically significant impact of the cultivar on bulb mass and horizontal diameter and on the content of L-ascorbic acid and nitrates (V) in the edible part of garlic was demonstrated. Cultivar ‘Ornak’ was characterised by greater bulb mass (64.62 g), vertical and horizontal diameter (4.09 and 4.14 cm), dry matter content (38.0%) and concentration of reducing sugars (1.18 g 100 g–1 fresh matter). Lower bulb mass, height, content of total and reducing sugars and of nitrates (V) were determined in garlic cv. ‘Arkus’. The cultivation of garlic plants with the use of the biostimulators had a significant effect on the number of cloves in a single bulb. The application of Calleaf Aminovital increased their number to an average of 6 cloves×plant–1. Interaction of garlic plants cv. ‘Arkus’ with Calleaf Aminowital significantly reduced the content of nitrates (V) in garlic relative to the remaining cultivation treatments.
Źródło:
Acta Agrophysica; 2019, 26, 4; 31-38
1234-4125
Pojawia się w:
Acta Agrophysica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Yield and mineral composition of storage roots of carrots (Daucus carota L.) protected with biological methods
Autorzy:
Majkowska-Gadomska, J.
Dobrowolski, A.
Mikulewicz, E.
Jadwisieńczak, K.
Powiązania:
https://bibliotekanauki.pl/articles/963964.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Opis:
The aim of this study was to evaluate the yield and mineral composition of storage roots of carrots protected with biological methods, without the use of chemical control agents. The first experimental factor consisted of two carrot cultivars with different maturity periods. The second experimental factor comprised three methods of carrot fly biocontrol, compared in the following treatments: control – unprotected plants, carrots intercropped with dill (cultivar Szmaragd), carrots intercropped with Welsh onions (cv. Parade) and the application of Himal cubes containing paraffin-coated garlic pulp. The storage roots of carrots cv. Nantejska Polana and cv. Flakkese 2 were harvested in the first week of September and in the middle of October, respectively. After harvest, 100 carrot roots were collected from each replication to determine the percentage of roots infested by the carrot fly. In order to evaluate carrot yields in experimental treatments, the total and marketable yield of carrot storage roots were determined. Fifteen storage roots sampled from the marketable yield in each treatment were subjected to chemical analyses. The prepared material was analyzed to determine the content of: total- N, P, K, Mg, Ca and Cu. The organic crop protection methods based on the biological phenomenon of allelopathy as well as the biocontrol agent Himal significantly reduced the carrot fly population relative to the control treatment. An increase was noted in the total and marketable yield of carrots intercropped with Welsh onions, although the species competed for nutrients. Comparable yield was achieved when carrots were protected with Himal. The storage roots of carrots cv. Flakkese 2 intercropped with dill had the highest content of total N, K, Mg and Ca.
Źródło:
Journal of Elementology; 2017, 22, 3
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of the size of containers and number of plants per pot on concentrations of nitrates(V), mercury and lead in the herbage of six botanical varieties of basil
Autorzy:
Majkowska-Gadomska, J.
Kulczycka, A.
Mikulewicz, E.
Jadwisienczak, K.
Powiązania:
https://bibliotekanauki.pl/articles/13585.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Źródło:
Journal of Elementology; 2018, 23, 4
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of Polimag S on the yield and nutritional value of the Welsh onions (Allium fistolosum L.)
Autorzy:
Majkowska-Gadomska, J.
Arcichowska-Pisarska, K.
Dobrowolski, A.
Mikulewicz, E.
Powiązania:
https://bibliotekanauki.pl/articles/962721.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Opis:
In Poland, the Welsh onion is still grown on a small scale only, while it is widespread and broadly used in the Far East. Owing to their mild, sweet flavour and delicate consistency, whole Welsh onion plants are used as ingredients in various dishes. Recent years have witnessed the growing popularity of Welsh onions in the Polish cuisine, particularly as a spring seasonal item. A two-factorial field experiment in a randomized block design with replications was performed in 2010 – 2012 in the Experimental Garden of the University of Warmia and Mazury in Olsztyn (NE Poland). Seeds of three Welsh onion cultivars, Long White Ishikura, Parade and Performer, were used. The aim of the study was to determine the effect of Polimag S fertilizer applied at different doses on the yield and the nutritional value of the edible parts of Welsh onion plants. The experimental factors were: (1) Welsh onion cultivars Long White Ishikura, Parade and Performer grown from seedlings, and (2) the application of a mixed fertilizer, Polimag S, at two doses of 0.72 t ha -1 and 1.44 t ha -1. The Welsh onion cultivars analyzed did not differ significantly with respect to yield. The total yield of Welsh onions did not increase significantly as the dose of Polimag S was increased from 0.72 t ha-1 to 1.44 t ha-1, which indicates that increased fertilizer use was economically unjustified. In all the years of the study, the lowest Welsh onion yield was obtained in the control treatments. Welsh onions cv. Performer had the highest dry matter content. Welsh onion cultivars and Polimag S had varied effects on the nitrate accumulation in the plants, but the maximum permissible nitrate levels were not exceeded. According to the current Regulation of the Minister of Health of 22 December 2004 the content of heavy metals in Welsh onion was lower than the normal range.
Źródło:
Journal of Elementology; 2016, 21, 3
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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