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    Wyświetlanie 1-8 z 8
    Tytuł:
    The influence of the composts with the participation of municipal sewage sludge on the available forms of phosphorus in the soil as well as the yield of the seeds of spring rape
    Autorzy:
    Krzywy, E.
    Krzywy-Gawrońska, E.
    Krzywy, J.
    Gutowska, I.
    Powiązania:
    https://bibliotekanauki.pl/articles/778699.pdf
    Data publikacji:
    2007
    Wydawca:
    Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
    Tematy:
    kompost
    komunalny osad ściekowy
    plon ziarna
    gleba
    compost
    municipal sewage sludge
    seeds yield
    soil
    Opis:
    The field and laboratory experiment was carried on the brown incomplete soil of the complex of rye good. The obtained results in the yield experiment show that the composts with the participation of municipal sewage sludge increased essentially the yield of the seeds of spring rape in comparison with the control variant. Doubling of the doses of mineral nitric - potassium fertilization against the background of the composts did not have a significant influence on increasing the yield of the seeds of spring rape in comparison with the single doses. The composts with the participation of municipal sewage sludge in the field and laboratory experiment caused a significant increase of the content of the available forms of phosphorus in the soil. As time went by the distribution of the composts in the soil, the content of the available forms of phosphorus increased.
    Źródło:
    Polish Journal of Chemical Technology; 2007, 9, 4; 98-101
    1509-8117
    1899-4741
    Pojawia się w:
    Polish Journal of Chemical Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Impact of composts with the participation of municipal sewage sludge on the content of the total forms of copper, manganese and zinc in soil
    Autorzy:
    Krzywy-Gawrońska, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/778014.pdf
    Data publikacji:
    2010
    Wydawca:
    Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
    Tematy:
    komunalne osady ściekowe
    kompost
    gleba
    miedź
    magnez
    cynk
    municipal sewage sludge
    compost
    soil
    copper
    manganese
    zinc
    Opis:
    Pot experiment was conducted in the hall of vegetation at University of Agriculture in Szczecin over the years 2001 – 2003 on the soil of IVa complex of agriculture usefulness (very good rye) numbered among loamy sand as regards to the granulometric composition. The composts used in the experiment were after 8 months of decomposition. There was more nitrogen and phosphorus in the composts in comparison with potassium. In the pattern of the research the doses of composts, corresponding with 100, 200 and 300 kg Nźha-1, i.e. 0.63; 0.99 and 0.126 g N pot were used. The experiment was conducted in four repetitions. In 2001 spring rape Licomos variety was the test plant, in 2002 it was the spring triticale Wanad variety and in 2003 oats Polar variety. In the second and third year of the research of the soil there was 0.475 g N, 0.137 g P and 0.315 g K applied into every pot. It corresponded with the doses of 150 kg N.ha-1, 43.6 Pźha-1 and 100 kg Kźha-1. Mineral fertilizers were used in the form of urea, double superphosphate, 60% potassium salt. The obtained results of the research indicate that the content of the total forms of copper, manganese and zinc in the composts, with the participation of sewage sludge fulfilled the norms concerning the organic fertilizers. Over the years, since the time of an application into the soil the composts with the participation of municipal sewage sludge, the content of the total forms of copper, manganese and zinc has decreased. It was caused by the uptake of these micronutrients by plants.
    Źródło:
    Polish Journal of Chemical Technology; 2010, 12, 4; 15-18
    1509-8117
    1899-4741
    Pojawia się w:
    Polish Journal of Chemical Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The effect of composts from potato pulp and municipal sewage sludge for changes of microelements in the soil during incubation
    Autorzy:
    Krzywy-Gawrońska, E.
    Rozmarynowska, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/778697.pdf
    Data publikacji:
    2007
    Wydawca:
    Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
    Tematy:
    wycierka ziemniaczana
    komunalny osad ściekowy
    kompost
    gleba
    mikroelementy
    potato pulp
    municipal sewage sludge
    composts
    soil
    microelements
    Opis:
    The total and soluble content of microelements in the soil was described in the laboratory experiment. The soil was incubated with three doses of composts with a participation of municipal sewage sludge and potato pulp. The obtained results of the experiment pointed that all the composts increased an average total content and the forms soluble in 1 M HCl of microelements in the soil in comparison with the control. In the majority of the variants, the composts made with the 70% participation of municipal sewage sludge and 30% addition of straw or sawdust caused an increase of the content of the analyzed elements in the soil than the composts with the 70% participation of potato pulp and 30% addition of straw or sawdust. The differences are connected with a higher content of microelements, which were put in the soil, with the composts with the 70% participation of municipal sewage sludge and 30% addition of straw or sawdust. There are no differences in the formation of the content of microelements in the soil, which were depended on the type of the structural - formative component during the production of composts. The quantity of the composts' dose had an influence on the formation of the participation of the soluble form of microelements in the total content in the soil. The participation of the soluble form of cadmium, cooper, manganese and nickel in the total content in the soil increased along with increasing the dose of composts. The content of the total forms in the soil incubated with the composts included in the standard for the light soils.
    Źródło:
    Polish Journal of Chemical Technology; 2007, 9, 4; 102-106
    1509-8117
    1899-4741
    Pojawia się w:
    Polish Journal of Chemical Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Assessment of the use of municipal and industrial wastes in agriculture
    Autorzy:
    Jasiewicz, C.
    Antonkiewicz, J.
    Baran, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/777981.pdf
    Data publikacji:
    2007
    Wydawca:
    Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
    Tematy:
    metale ciężkie
    kompost
    obornik
    osady ściekowe komunalne
    osady ściekowe przemysłowe
    heavy metals
    farmyard manure compost
    municipal sewage sludge
    industrial sewage sludge
    Opis:
    Agricultural usability of urban and industrial wastes was investigated in 2004 - 2006 in a pot experiment carried out in the vegetation hall. In the first year of the experiment maize was the test plant, oat grass in the second and oat in the third. The experimental design comprised 11 treatments differing with fertilizer and the kind of the supplied fertilizer components. The experiment used: mineral salts, farmyard manure, compost, municipal sewage sludge and industrial sewage sludge in two fertilizer doses. Metal concentrations in the test plants were diminishing in the following direction: oat grass > maize > oat. The lowest concentrations of the analyzed heavy metals were assessed in the plants fertilized with farmyard manure and compost (Zn, Cu). Among the tested plants the highest quantities of Zn, Cu, Ni, Pb and Cd were removed with the yield of the oat grass, then maize and oat. The highest uptake of Zn, Cu. Ni and Pb by plants was registered on a double dose of industrial sludge and Cd on a single dose of municipal sludge.
    Źródło:
    Polish Journal of Chemical Technology; 2007, 9, 3; 15-19
    1509-8117
    1899-4741
    Pojawia się w:
    Polish Journal of Chemical Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The effect of sewage sludge composts and potato pulp on uptaking of macroelements by the grain and straw of the spring triticale
    Autorzy:
    Krzywy, J.
    Krzywy, E.
    Krzywy-Gawrońska, E.
    Rozmarynowska, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/778639.pdf
    Data publikacji:
    2007
    Wydawca:
    Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
    Tematy:
    komunalny osad ściekowy
    osad ściekowy
    wycierka ziemniaczana
    kompost
    pobranie makroskładników
    municipal sewage sludge
    potato pulp
    composts
    uptaking macroelements by spring triticale
    Opis:
    Taking into consideration the acid pH soil, high content of potassium in relation to nitrogen and phosphorus and the insignificant quantity of heavy metals in the potato pulp and the slight alkaline pH soil as well, high amount of nitrogen and phosphorus in relation to potassium in the municipal sewage sludge, the experiment was carried out in order to define the effect of composts from these waste on uptaking macroelements by the grain and the straw of the Wanad variety spring triticale. The vegetative - pot experiment was carried out on the brown incomplete soil of the slight acid pH (pH(KCl) 6,1), of the granulometric composition of slight loam (V complex), an average content of available forms of phosphorus and potassium and a high content of magnesium. The obtained results show that the grain and the straw of spring trticale took distinctly more macroelements under the influence the fertilization of the composts with the municipal sewage sludge (30%) and the potato pulp (30%) in comparison with the composts with the 60% participation of the potato pulp. The supplementary mineral fertilization which was used against in comparison to composts, increased uptaking the macroelements by the tested plant. The double dose of composts and mineral fertilizers visibly increased nitrogen, phosphorus, potassium, cooper, magnesium and sulphur absorbance by the grain and the straw of spring trticale in comparison with the series with a single dose of composts and a supplementary mineral fertilization.
    Źródło:
    Polish Journal of Chemical Technology; 2007, 9, 4; 14-17
    1509-8117
    1899-4741
    Pojawia się w:
    Polish Journal of Chemical Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    An impact of municipal sewage sludge and wheaten straw on some indicators of soil fertility
    Autorzy:
    Wołoszyk, Cz.
    Balcer, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/778190.pdf
    Data publikacji:
    2007
    Wydawca:
    Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
    Tematy:
    komunalne osady ściekowe
    słoma pszenna
    gleba
    węgiel ogólny
    azot ogólny
    fosfor
    potas
    magnez przyswajalny
    municipal sewage sludge
    wheaten straw
    soil
    total carbon
    total nitrogen
    phosphorus
    potassium
    available magnesium
    Opis:
    In a two-factor pot experiment the impact of applied diverse doses of municipal sewage sludge and equal dose of wheaten straw, with and without supplemental mineral N and NPK fertilization, on some fertility properties of soil was assessed. The soil used in the experiment was acid brown incomplete soil (good rye complex). The grass - Festulolium - was the test plant, harvested four times and in the second year - common sunflower and blue phacelia. After the harvest of phacelia, the pH (in 1 M KG), the content of total nitrogen, total carbon and the available forms of P, K and Mg were analyzed. Fertilization with sewage sludge and straw failed to have a significant influence on the change of the soil pH. However, all doses of sewage sludge + straw, in comparison with the control, significantly increased the content of total carbon (from 31.8 to 37.8%) and total nitrogen (from 34.3 to 52.2%) in the soil. There was significantly more phosphorus available in the soil from all the objects with sewage sludge and straw than in the soil from the control object (from 8.2 to 21.6%), while the content of potassium was higher only in the soil from the object with 1.5% of sewage sludge + straw and magnesium at the highest dose of sewage sludge. The mineral N and NPK fertilization, used against the background of sewage sludge and straw, did not have asignificant impact on the shaping of the analyzed soil fertility indicators.
    Źródło:
    Polish Journal of Chemical Technology; 2007, 9, 3; 114-117
    1509-8117
    1899-4741
    Pojawia się w:
    Polish Journal of Chemical Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The effect of industrial wastes and municipal sewage sludge compost on the quality of virginia fanpetals (SIDA HERMAPHRODITA RUSBY) biomass. Part 1. Macroelements content and their upatke dynamics
    Autorzy:
    Krzywy-Gawrońska, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/779680.pdf
    Data publikacji:
    2012
    Wydawca:
    Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
    Tematy:
    osady ścieków komunalnych
    kompost
    węglan wapnia
    Virginia fanpetals
    zawartość makroelementów w glebie i roślinie
    popioły węgla brunatnego
    municipal sewage sludge
    sludge
    compost
    calcium carbonate
    high-calcium brown coal ash
    macroelements content in soil and plant
    Opis:
    A single-factor field experiment was carried out at the Cultivar Evaluation Station in Szczecin-Dąbie in 2008-2010. In the experiment, the compost produced with municipal sewage sludge by the GWDA method was used and high-calcium brown coal ash at a dose corresponding. A test plant was Virginia fanpetals (Sida hermaphodrita Rusby). The obtained results show that Virginia fanpetals biomass contained on average the most nitrogen (3.72 gźkg-1 d.m.), calcium (6.03 gźkg-1 d.m.) and sulphur (1.24 gźkg-1 d.m.) in 2008, while the most potassium (4.39 gźkg-1 d.m.) in 2010. Significantly more phosphorus, magnesium and sulphur was contained by Virginia fanpetals biomass from the objects where municipal sewage sludge compost had been applied without and with addition of high-calcium brown coal ash when compared to calcium carbonate or high-calcium brown coal ash being introduced into soil at the beginning of study. Differences in average nitrogen, potassium and calcium contents in the test plant biomass from particular fertilisation objects were not significant. The macroelements uptake by Virginia fanpetals biomass depended on the yield size and the content of chemical elements under discussion in it.
    Źródło:
    Polish Journal of Chemical Technology; 2012, 14, 2; 9-15
    1509-8117
    1899-4741
    Pojawia się w:
    Polish Journal of Chemical Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Effect of granular fertilisers produced from industrial and municipal wastes on the crop yield and their content of macroelements
    Autorzy:
    Krzywy, E.
    Możdżer, E.
    Bakenowa, Ż.
    Powiązania:
    https://bibliotekanauki.pl/articles/778051.pdf
    Data publikacji:
    2015
    Wydawca:
    Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
    Tematy:
    iron(II) sulphate(VI) heptahydrate
    calcium sulphate(VI) heptahydrate
    municipal and industrial sewage sludge
    yields and chemical composition of test plants
    Opis:
    Four granular fertilisers were produced from industrial waste products, such as CaSO4 2H2O and FeSO4 7H2O, coniferous and deciduous sawdust mixture and municipal sewage sludge with addition of mineral fertilisers. Based on the content of organic matter, nitrogen, phosphorus and potassium and heavy metals, these granular fertilisers can be included into the group of organic-mineral fertilisers. In order to determine their manurial value, a vegetation experiment was carried out with these granular fertilisers in which spring rape and spring triticale were the test plants. The study results show that granular fertilisers increased signifi cantly the yields of test plants and their content of macroelements. The granular fertilisers containing FeSO4 7H2O increased signifi cantly the yields of test plants and the contents of macroelements when compared to those with CaSO4 2H2O. As affected by the granular fertilisers containing CaSO4 2H2O, there was more phosphorus, calcium and sulphur in the test plants. The granular fertilisers composed of the waste products mentioned above can be a cheap source of organic matter and nutrients for plants and may reduce possibility of environmental contamination.
    Źródło:
    Polish Journal of Chemical Technology; 2015, 17, 2; 11-16
    1509-8117
    1899-4741
    Pojawia się w:
    Polish Journal of Chemical Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-8 z 8

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