FPUTS seria Agricultura, Alimentaria, Piscaria et Zootechnica, 2009

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https://oa.zut.edu.pl/handle/20.500.12539/756

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Przeglądaj FPUTS seria Agricultura, Alimentaria, Piscaria et Zootechnica, 2009 wg Tytuł

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    PozycjaOpen Access
    Analiza składu chemicznego i wartości odżywczej białka zbóż pochodzących z gospodarstwa ekologicznego
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Bobko, Kazimierz; Biel, Wioletta; Petryshak, Roman; Jaskowska, Izabela; Katedra Żywienia Zwierząt i Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Żywienia Zwierząt i Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Lwowska Państwowa Akademia Weterynarnej Medycyny im. S.Z. Gzhytskiego; Katedra Żywienia Zwierząt i Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    Five species of cereals from 2008 harvest of the ecology farm were examined. All cereals were characterised by a low dry matter content. Barley was characterised by the highest protein content (129.54 g . kg-1 d.m.) and maize – lowest (93.57 g . kg-1 d.m.). The maximum value of AA was observed in the grain of the rye and the triticale. The first amino acid limiting the nutritive value of protein in all cereals was lysine. The EAAI (WE) values was characterised from 52.43 to 64.44, and a higher value of EAAI (MH) were observed in the grain of all cereals.
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    PozycjaOpen Access
    Charakterystyka przyrodnicza obszaru byłej Akademii Rolniczej w Szczecinie położonego przy ulicach J. Słowackiego i Papieża Pawła VI oraz informacje o celu i metodach badań roślinności na tym obszarze
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Kutyna, Ignacy; Nieczkowska, Małgorzata; Zakład Ekologii, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Zakład Ekologii, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    The town is an area differentiated ecologically both in respect of biotope and biocenosis. The area of the former University of Agriculture situated in Słowackiego and Papieża Pawła VI streets is a specific ecological system. It has peculiar features of urban environment such as much warmer and drier microclimate, and the soils are significantly converted. The aim of numerous studies is to determine plant communities and make an inventory of the dendroflora and bryoflora in this area. For this purpose, 213 phytosociological records were taken in 2006 and 2007 and dendroflora and bryoflora were determined. The results of the studies will be presented in several publications. In the examined area 39 comprehensive samples of soil were taken from the depth of 0–25 cm. Their pH, the content of CaCO3 and their granulometric composition were determined. The characteristic features of most soils are alkaline reaction and a differentiated content of CaCO3. In the surface layer of a soil, light loamy sands, heavy loamy sand and light loam dominate. They contain a significant amount of soil skeleton (remains of building work). The investigated area is "an island of heat", as it is sheltered from all directions by dense afforestation and buildings. These microclimatic conditions are favourable to the development of thermophilous plant communities.
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    PozycjaOpen Access
    Dendroflora i brioflora na obszarze byłej Akademii Rolniczej w Szczecinie przy ulicach J. Słowackiego i Papieża Pawła VI
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Kutyna, Ignacy; Nieczkowska, Małgorzata; Zakład Ekologii, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Zakład Ekologii, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    In the area the following items of species were recorded: 100 species of dendroflora, including 45 species of trees, 5 shrubs and 4 climbing plants. The distribution of all the taxa is illustrated in diagram 1, and their characteristics and the description of biotope (mainly soil conditions) are shown in Table 1. Scarcely found in the area of Szczecin, but occurring in the investigated area are the following species: dawn redwood (Metasequoia glyptostroboides), Chinese witch hazel (Hamamelis mollis) and Daniella evodia (Euodia daniellii = Tetradium daniellii). Eucomia elm (Eucommia ulmoides) is the only specimen in Szczecin and it is located in the examined area in an inner road that runs between Słowackiego Street and the university car park. In this area there have also been found three sites of protected evergreen climbing English ivy (Hedera helix). Common horse chestnut population is numerous (10 individuals). For several years it has been attacked by horse chestnut leaf miner (Cameraria ohridella). Bryoflora is not very numerous – only 9 taxa of Bryophyta found in different habitats have been recorded.
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    PozycjaOpen Access
    Drzewa i krzewy wiejskich terenów przykościelnych w południowo-zachodniej części województwa Zachodniopomorskiego - między Odrą a myślą
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Stachak, Aleksandra; Jurzyk-Nordlöw, Sylwia; Nowakowska, Małgorzata; Katedra Dendrologii i Kształtowania Terenów Zieleni, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Dendrologii i Kształtowania Terenów Zieleni, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Dendrologii i Kształtowania Terenów Zieleni, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    In 76 rural areas adjacent to churches – in the 74 villages – studied in the years 1999 and 2000, and next in the years 2006 and 2007, grow seldom are the following: Abies procera, Picea omorika, Pinus wallichiana, Liriodendron tulipifera, Berberis julianae, Berberis verruculosa, Tilia ‘Euchlora’, Tilia tomentosa ‘Pendula’, Prunus ‘Kanzan’, Ailanthus altissima, Cotinus coggygria, Cotinus coggygria ‘Rubrifolius’, Cornus controversa, Catalpa bignonioides.
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    Dynamika procesu marynowania mięsa rozmrożonych śledzi bałtyckich i atlantyckich
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Szymczak, Mariusz; Kołakowski, Edward; Tokarczyk, Grzegorz; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    A comparison of marinating process on thawed carcasses and fillets from Baltic herring and on thawed fillets from Atlantic herring was made. Bath contained of 5% acetic acid and 6% salt. Marinating dynamics was analyzed on the base of quantity and ratio of nonpeptide, α-amine, PHB(R) and PHB(A) nitrogen fraction. The highest content of nitrogen fractions was found in the carcasses of Baltic herring and the least one in fillets of Atlantic herring. Nevertheless, in these samples similarly high dynamics of peptide proteolysis, significantly higher than in fillets from Baltic herring was discovered. Furthermore, samples with the highest dynamics obtained the highest total value in the sensory evaluation of semimarinades and there was the least loss of yield during marinating.
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    PozycjaOpen Access
    Nitrofilne zbiorowiska segetalne i zrębów występujące na terenie byłej Akademii Rolniczej w Szczecinie przy ulicach J. Słowackiego i Papieża Pawła VI
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Kutyna, Ignacy; Nieczkowska, Małgorzata; Zakład Ekologii, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Zakład Ekologii, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    In the investigated area there are patches of segetal vegetation. They were defined as nitrophilous communities of Stellaria media. Species characteristic of Stellarietea mediae class are found in flower beds and also on the exposed and unsheltered surfaces formed by plant cultivation on these sites. These communities are floristically rich (112 taxa), and Stellaria media (S=V, D=870) is a dominating species. Apart from this nitrophilous taxon in the community structure there is a series of species of Molinio-Arrhenatheretea (26 taxa) and Artemisietea vulgaris (24 taxa). Communities of Stellaria media have the features of segetal plant communities, but its structure shows that they are undergoing a process of conversion leading to ruderal and seminatural communities. In the examined area there is also a floristically rich (102 taxa) complex of Calamagrostietum epigeji, typical of forest felling sites. Aside from a frequently found species of a characteristic complex of Calamagrostis epigejos (S=V, D=542), there are also numerous species of Artemisietea vulgaris (31 taxa) and Molinio- Arrhenatheretea (30 taxa) classes. Sparse species, characteristic of the latter syntaxon (Taraxacum officinale and Potentilla reptans) reach a facial form in some patches. Phytocenoses of Calamagrostietum epigeji complex settle down mainly in compact soils situated on small slopes adjacent to the inner roads of the area. They are also found on pavements and lawns.
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    PozycjaOpen Access
    Ocena sposobu żywienia kobiet w okresie menopauzalnym - zdrowych i z leczoną osteoporozą
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Goluch-Koniuszy, Zuzanna; Radziszewska, Magdalena; Dęga, Sylwia; Zakład Fizjologii Żywienia Człowieka, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Zakład Fizjologii Żywienia Człowieka, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Zakład Fizjologii Żywienia Człowieka, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    The goal of this research was the evaluation of nutrition and life-style of healthy women (aged 42–56) and women with treated osteoporosis (aged 33–60). The research was conducted in the form of a questionnaire, concerning the life-style and anthropometric data. The quantity and quality of three-day menus were also under evaluation. Only in 53% of women without osteoporosis and in 33% of women with osteoporosis a proper BMI index was ascertained. The life-style and the way of nutrition of women without osteoporosis and with osteoporosis was similar and differed from recommended in the osteoporosis prophylaxis and in its treatment. The use of condiments, low physical activity, improper structure of consumption of nutrition products and resulting from it deficiency of nutrition components protecting against the development and intensification of osteoporosis (Ca, Mg, Zn, C and B6 vitamins) and excess of ingredients which are favorable to its formation (animal protein, P, Na), was ascertained. Taking into consideration the above conclusions it seems necessary to educate society from the earliest possible age in the pro-health way of nutrition as a prophylaxis of osteoporosis in the aspect of treating it with proper nutrition.
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    Ocena zawartości tłuszczu i cholesterolu w mięsie samic oraz samców okonia (Perca fluviatilis L.) z jeziora Gopło
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Stanek, Magdalena; Dąbrowski, Janusz; Roślewska, Aleksandra; Janicki, Bogdan; Zakład Biochemii Środowiska, Wydział Hodowli i Biologii Zwierząt, Uniwersytet Technologiczno-Przyrodniczy w Bydgoszczy; Katedra Ekologii, Wydział Hodowli i Biologii Zwierząt, Uniwersytet Technologiczno-Przyrodniczy w Bydgoszczy; Zakład Biochemii Środowiska, Wydział Hodowli i Biologii Zwierząt, Uniwersytet Technologiczno-Przyrodniczy w Bydgoszczy; Zakład Biochemii Środowiska, Wydział Hodowli i Biologii Zwierząt, Uniwersytet Technologiczno-Przyrodniczy w Bydgoszczy
    The aim of the study was to compare fat and total cholesterol content in the muscles of females and males of perch (Perca fluviatilis L.) caught in fall and spring from Gopło Lake. Analyses were carried out on 10 females and 10 males in each season. Fat was extracted from meat with the skin using the procedure of Folch et al. (1957) and content of total cholesterol was determined by UV-VIS method according to Liebermann-Burchardt (StrzeŜek i Wołos 1997). Fat content was higher in the muscles of perch caught in fall, then in fish from spring. The mean value of fat in the meat of females and males caught in fall was 0,50 and 0,48%, respectively but differences were not statistically significant. There was no statistically significant differences in the mean value of fat in the meat of females (0,38%) and males (0,34%) caught in spring. The mean content of total cholesterol in muscles of females of perch caught from Gopło was higher in fall (67,11 mg 100 g-1), than in females from spring (47,76 mg 100 g-1), and this values differed statistically significant. Analysis indicated that there were no statistically significant differences in mean values of cholesterol in males from fall (45,93 mg 100 g-1) and in the muscles of males caught in spring (53,34 mg 100 g-1). The mean content of cholesterol in females was higher than in males and it was respectively 57,44 i 49,63 mg 100 g-1, and this values differed statistically significant.
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    PozycjaOpen Access
    Porównanie ocen zawartości chlorofilu chlorofilometrami SPAD-502 i N-tester
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Pacewicz, Krzysztof; Gregorczyk, Andrzej; Katedra Uprawy Roli, Roślin i Doświadczalnictwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Uprawy Roli, Roślin i Doświadczalnictwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    The present study was the determination the correlation between values of two chlorophyll meters: SPAD-502 and N-tester, indulging in comparison scientific results with these two different devices. To this purpose, the six kinds of cereals in stage of heading were examined on “index of greenest”: oat, barley Rataj and Nagrad, triticale, wheat and rye. Statistical analysis carried out afterwards demonstrated that, between measurements received from two chlorophyll meter founded high efficiency of linear regression. To recount values between the chlorophyll meters can be use equation: (N-tester reading) = 14.5·(SPAD reading) – 73.4.
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    Porównanie wzrostu i plonowania truskawki odmiany 'Aga' uprawianej w glebie zasobnej, nawożonej nawozami o zróżnicowanym składzie chemicznym
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Ochmian, Ireneusz; Grajkowski, Józef; Popiel, Joanna; Strzelecki, Roman; Ostrowska, Krystyna; Katedra Sadownictwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Sadownictwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Sadownictwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Sadownictwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Sadownictwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    The experiment conducted at Pomology Research Station of Szczecin Agricultural University permitted to compare the influence of the three fertilizers which have the differentiated chemical composition. Each fertilizer is water-soluble and can by use for fertilization, plant growth and yielding of ‘Aga’ strawberry cultivar. The used fertilizers were Agrasol F316, Kristalon orange and Ammonium nitrate which solution, used for the watering, had the highest EC 2.05 mS.cm–1. Plants fertilized by Agrasol F316 had the biggest leaf area from the one plant (first year of plant growing 2113 cm2, second year of plant growing 3377 cm2), and the biggest area of one leaf (first year of plant growing 81.3 cm2, second year of plant growing 70.2 cm2). In the second year of plant growing plants of this combination also had the highest yield of fruits from the one plant (250 g), in the first year of plant growing they had the highest mass weight (9.69 g). Fruit picked from the plants which were fertilized by Agrasol F316 and Ammonium nitrate had the highest firmness (198–261 G mm–1).
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    Quality of bread made from rye grown wiyh conventional and ecological methods
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Wianecki, Marek; Iwański, Robert; Stankowski, Sławomir; Tokarczyk, Grzegorz; Felisiak, Katarzyna; Department of Food Science and Technology, West Pomeranian University of Technology, Szczecin; Department of Food Science and Technology, West Pomeranian University of Technology, Szczecin; Department of Agronomy, West Pomeranian University of Technology, Szczecin; Department of Food Science and Technology, West Pomeranian University of Technology, Szczecin; Department of Food Science and Technology, West Pomeranian University of Technology, Szczecin
    There were checked the baking proprieties of six rye cultivars coming from conventional and ecological tillages. Bread made from rye grown with conventional method characterized with higher volume and imperceptibly lower baking loss. The way of tillage had no essential influence on porosity. Bread made from cultivar Conduct grown with ecological way received the highest notes in the sensory assessment (31.5 points). The addition of 1-moll lactic acid to the dough enlarged bread volume, bread porosity and the total baking loss, not influencing on the sensory assessment of breads. In dependence of analyzed feature of texture the factor of changeability (the way of tillage, cultivar and the method of baking) influenced on the reological properties of breads from rye flour in different degree. The hardness, gumminess and chewiness of crumb depended on way of tillage, then on cultivar as well as the addition of souring agent. The cohesiveness of crumb depended on the way of tillage mainly. However there was affirmed no influence of the studied variables on bread springiness.
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    PozycjaOpen Access
    Reakcja nowych odmian pszenżyta ozimego na czynniki agrotechniczne
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Jaśkiewicz, Bogusława; Zakład Uprawy Roślin Zbożowych, Instytut Uprawy Nawożenia i Gleboznawstwa PIB
    In the 2005–2008 in IUNG-PIB in Pulawy experiments were conducted with purpose to determine requirements of some new winter triticale varieties to main agrotechnical factors: sowing term, sowing density and nitrogen fertisation. The investigated forms showed different requirements in regard to all the experimental factors. Differences were shown in response of the varieties to the factors and grouping of the triticale objects was performed.
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    PozycjaOpen Access
    Walory i stan parku w Strudze nad rzeką Płonią w Szczecinie
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Nowakowska, Małgorzata; Katedra Dendrologii i Kształtowania Terenów Zieleni, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    The research were related to the park in Struga on the Płonia River, which has valuable landscape with plenty of historical and dendrological resources. Field works were being conducted in the years of 2006–2007. The aim of this studies was to evaluate the current state of the park including the dendrological values. The park was established round about the middle of XIX-th century by the family von Dewitz, on the woodlands. Many interesting trees and shrubs were planted, there was also the palace with other buildings. The only buildings that has remained till the present time are: Villa Erica, paper-mill and the ruins of the rest ones. The studies conducted in the fifties showed that the local dendroflora was abounding with many species and varieties of trees and shrubs. Nowadays, there are not as many interesting trees and shrubs in the park as it used to be. For example there are growing: Abies concolor, A. nordmanniana, Chamaecyparis nootkatensis ‘Glauca’, Ch. pisifera ‘Filifera’, Ch. pisifera ‘Plumosa’, Ch. lawsoniana, Ch. nootkatensis ‘Glauca’, Picea glauca, P. orientalis, P. pungens, P. pungens f. argentea, P. pungens f. glauca, Pinus strobus, Pseudotsuga menziesii, Taxus baccata, Thuja occidentalis, Th. plicata, Fagus sylvatica ‘Atropunicea’, Platanus ×hispanica ‘Acerifolia’, Quercus robur ‘Fastigiata’, Quercus rubra var. maxima. The most valuable part of the park is under protection as the form of the nature preservation and it is Nature and Landscape Complex. There will be many other valuable species and varieties of trees and shrubs lost, unless we take some action for their conservation in the following years. The study’s results are given in the list of trees and shrubs and their description.
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    PozycjaOpen Access
    Wpływ dodatku cukru i soli kuchennej na barwę przecieru marchwiowego podczas sterylizacji
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Przybylska, Sylwia; Iwański, Robert; Tokarczyk, Grzegorz; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    The influence of table salt and sugar on colour changes of fresh and sterilized (115ºC and 121ºC by 15, 30, 45, 60, 75, 90 min heating time) carrot pulps was tested. Independently from used agent, the changes in parameters L*, a* and b* increased with the temperature and heating time. They were expressed by the decrease of redness and lightness and the increase of yellowness. The 60–90 min heating time was differed significantly at p ≤ 0.05 in comparison to 15–45 min heating time in all tested variants. Sugar was more effective in colour and β-carotene stability in product. It was also taken as the better additive in the sensory evaluation.
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    Wpływ dodatku marchwi na barwę rozdrobnionego mięsa z płoci
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Przybylska, Sylwia; Iwański, Robert; Tokarczyk, Grzegorz; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    The influence of Vita Longa’ carrot addition on mechanically deboned roach (Rutilus rutilus) meat (MOM) on its colour changes was analyzed. The results (statistically p = 0.05 verified) showed significant influence of carrot addition on increase of L*, a* and b* colour parameters in tested concentrations. The best results in salmon colour direction coloring efficiency was observed in 40% carrot addition to row roach meat and 30% carrot addition to defrost roach meat. In the roach MOM after thermal processing acceptability of colouring increased with carrot concentration (range 40%–50% of carrot addition was optimal). The improvement of sensory parameters was observed after thermal processing of roach MOM generally.
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    PozycjaOpen Access
    Wpływ kwasów askorbinowego i cytrynowego na barwę przecierów warzywnych podczas sterylizacji
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Przybylska, Sylwia; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    There was examined the influence of citric acid (in concentrations of 0.5 and 1%) and ascorbic acid (in concentrations of 0.025 and 0.05%) on changes in colour of sterilized (118 and 121ºC) vegetable pulps. Obtained results of colour objective estimation (verified statistically) displayed that the addition of citric and ascorbic acids caused significant changes in colour parameters L*, a*, b*. The increase of antioxidants concentrations higher redness of colour in products and caused stabilization of carotenoid pigments. However, citric acid showed stronger influence on durability of pulps colour than ascorbic acid.
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    PozycjaOpen Access
    Wpływ metod konwencjonalnych i ekologicznych uprawy pszenżyta na wartość wypiekową mąk i jakość pieczywa
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Iwański, Robert; Wianecki, Marek; Tokarczyk, Grzegorz; Stankowski, Sławomir; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Agronomii, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    The bakery properties of five Germany origin species of triticale from conventional and ecological tillage system were tested in bakery control process. The qualitative features of triticale bread depended on species of triticale and method of tillage system. Both, the bakery properties and sensory evaluation a conventional tillage system bread were higher. The addition of 1-moll lactic acid to bakery processing enlarged porosity and total baking weight losses, but not influencing on sensory evaluation of bread. The TPA hardness of ecological tillage system bread were about 15% higher (average value – 676.9[G]) than conventional tillage system bread (average value – 576.4 [G]). Similar results were received in gumminess and chewiness of TPA tests. The addition of 1-moll lactic acid significant influenced on results in the TPA tests.
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    PozycjaOpen Access
    Wpływ powietrza i dodatku soli metali na zmiany barwy przecieru pomidorowego podczas sterylizacji
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Przybylska, Sylwia; Iwański, Robert; Tokarczyk, Grzegorz; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Technologii Żywności, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    In this paper influence of concentration 100, 200, 300 μg · g-1 CuSO4 · 5H2O, FeSO4 · 7H2O and SnCl2 and aeration process on changes colour parameters (L*, a* and b*) in tomato pulps before and after 115 and 121ºC sterilization has tested. A colorant concentration (lycopene) and colour has marked in sensory evaluation. The results proved that increase of temperature independently from metal salt additition and sterilization time in aired probes are the main determining colour and lycopene concentrations factors in tested tomato pulps. Marked 32% L* and a* parameters decreasing after sterilization process in tomato pulps with CuSO4 · 5H2O and FeSO4 · 7H2O addition and 40% b* parameter increase in relation to control (without CuSO4 · 5H2O and FeSO4 · 7H2O addition). The 43% and 52% lycopene concentration loss in probes with CuSO4 · 5H2O and FeSO4 · 7H2O in tomato pulps after 121ºC sterilization were marked. The influence of 100 and 200 μg · g-1 SnCl2 addition was positive in colour creating and stabilization of tomato pulps before and after sterilization. Decreasing of redness was correlated with increasing of temperature in tomato pulps after air admission.
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    PozycjaOpen Access
    Wpływ regulatora wzrostu i rozwoju roślin trineksapak etylu oraz jego mieszaniny z chlorkiem chloromekwatu na cechy struktury plonu roślin pszenżyta ozimego w zależności od poziomu nawożenia azotowego
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Matysiak, Kinga; Kierzek, Roman; Krawczyk, Roman; Instytut Ochrony Roślin – Państwowy Instytut Badawczy w Poznaniu; Instytut Ochrony Roślin – Państwowy Instytut Badawczy w Poznaniu; Instytut Ochrony Roślin – Państwowy Instytut Badawczy w Poznaniu
    Trials were conducted in the Institute of Plant Protection in Poznan. Aim of the experiments was evaluation of trinexapac-ethyl used on different nitrogen fertilisation level. The objectives of the experiment was winter triticale cv. Fidelio. Trineksapak ethyl (TE) was applied in two doses 75 g a.i. . ha-1 and 125 g a.i. . ha-1 and nitrogen fertilisation was applied in 0 kg N . ha-1, 80 kg N . ha-1 and 160 (80 + 80) kg N . ha-1. Evaluation contains: weight of 1000 grains, number of grains in ear, protein content and yield. Results confirm that yield structure components and protein content of winter triticale are influenced by retardants and nitrogen fertilisation interaction. Changes in yield structure components and protein content in winter triticale were highly dependent on weather conditions during the vegetation seasons.
  • Miniatura
    PozycjaOpen Access
    Wpływ regulatora wzrostu i rozwoju roślin trineksapak etylu oraz jego mieszaniny z chlorkiem chloromekwatu na dynamikę wzrostu i cechy morfologiczne roślin pszenżyta ozimego w zależności od poziomu nawożenia azotowego
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2009) Matysiak, Kinga; Kaczmarek, Sylwia; Instytut Ochrony Roślin – Państwowy Instytut Badawczy w Poznaniu; Instytut Ochrony Roślin – Państwowy Instytut Badawczy w Poznaniu
    Trials were conducted in the Institute of Plant Protection in Poznan. Aim of the experiments was evaluation of trinexapac-ethyl used on different nitrogen fertilization level. The objectives of the experiment was winter triticale cv. Fidelio. Trineksapak ethyl (TE) was applied in alone in two doses 75 g a.i. . ha-1 and 125 g a.i. . ha-1 and in a mixture with chlorocholine chloride (CCC) in dose 50 g a.i. . ha-1 (TE) + 675 g a.i. . ha-1 (CCC) on three nitrogen fertilisation levels. Nitrogen fertilisation was applied in 0 kg N . ha-1, 80 kg N . ha-1 and 160 (80 + 80) kg N . ha-1. Evaluation contains such measurements as stem length, ear length, and internode length, stem diameter, the 3rd internode diameter and chlorophyll content. Results confirm that influence of trinexapac-ethyl on winter triticale is changing depending on nitrogen fertilisation dose. Interaction between experimental factors was strongly determined by meteorological conditions during the vegetation season.