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    Wyświetlanie 1-11 z 11
    Tytuł:
    Influence of sewage on the content of trace elements in the soils of various erosion zones
    Autorzy:
    Filipek, T
    Dechnik, I.
    Powiązania:
    https://bibliotekanauki.pl/articles/1449960.pdf
    Data publikacji:
    2001
    Wydawca:
    Polska Akademia Nauk. Instytut Agrofizyki PAN
    Tematy:
    trace element
    Polska
    plant nutrient
    municipal waste water
    Lublin city
    erosion zone
    soil
    soil property
    eroded soil
    recycling
    degraded ecosystem
    anthropogenic ecosystem
    sewage
    heavy metal
    water balance
    Opis:
    Lublin municipal waste water effluent treated in two stages (mechanical and biological) was used in the monoliths filled with loess soil of an undisturbed structure taken from different erosion zones: W - top (grey-brown podzolic soil): D - bottom of the valley (deluvial soil); N - northern slope (brown soil - weakly eroded), S - southern slope (calcareous soil - strongly eroded). Control objects were the monoliths treated with equal amounts of water and nutrients: N, P, K, Mg. In the soils treated with sewage and water and mineral salts, a similar increase in the content of soluble metal forms (Zn, Cu, Mn, Pb, Cd, Ni) was observed.
    Źródło:
    Acta Agrophysica; 2001, 51; 45-49
    1234-4125
    Pojawia się w:
    Acta Agrophysica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Soil water balance of an arid linear sand dune
    Autorzy:
    Rummel, B.
    Felix-Henningsen, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/25882.pdf
    Data publikacji:
    2004
    Wydawca:
    Polska Akademia Nauk. Instytut Agrofizyki PAN
    Tematy:
    arid linear sand dune
    arid ecosystem
    soil
    moisture measurement
    water soil
    time domain reflectometry
    water balance
    Źródło:
    International Agrophysics; 2004, 18, 4
    0236-8722
    Pojawia się w:
    International Agrophysics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Influence of post-sewage waters on relations between exchangeable cations in soils
    Autorzy:
    Dechnik, I
    Filipek, T.
    Powiązania:
    https://bibliotekanauki.pl/articles/1449943.pdf
    Data publikacji:
    2001
    Wydawca:
    Polska Akademia Nauk. Instytut Agrofizyki PAN
    Tematy:
    post-sewage water
    relationship
    soil
    municipal waste
    cation
    biogenic component
    soil property
    eroded soil
    degraded ecosystem
    mechanical-biological treatment plant
    anthropogenic ecosystem
    sewage
    Opis:
    Research was carried out on the basis of investigations from the years 1996-1998 on the so-called monoliths in the soils derived from loess formations. Properties of those formations were differentiated by landscape and processes of water erosion. It was found out that post-sewage waters (waters received after sewage treatment) from a mechanical-biological sewage treatment plant have a more favourable influence on both the value of acidification indexes and relations between cations in the soils than solid mineral salts.
    Źródło:
    Acta Agrophysica; 2001, 51; 29-35
    1234-4125
    Pojawia się w:
    Acta Agrophysica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Content of Cu, Zn and Mn in the eroded soils of a small arable-forest catchment of West Pomerania [The Chojna District]
    Autorzy:
    Chudecka, J
    Powiązania:
    https://bibliotekanauki.pl/articles/1449154.pdf
    Data publikacji:
    2001
    Wydawca:
    Polska Akademia Nauk. Instytut Agrofizyki PAN
    Tematy:
    Pomeranian region
    Polska
    arable-forest catchment
    water erosion
    Chojna district
    erosion process
    geochemical background
    soil
    soil property
    eroded soil
    degraded ecosystem
    anthropogenic ecosystem
    heavy metal
    Opis:
    The aim of this paper was to assess differentiation in the total content of Cu, Zn and Mn under the influence of water erosion. The present author investigated parent material, eroded soils and delluvial sediments of a small arable-forest catchment of the moraine zone in West Pomerania. The average content of heavy metals in the parent rock (boulder light loam) were assumed as geochemical backgrounds of Cu, Zn and Mn. It was found out that erosion process caused differentiation in heavy metals. Zinc was the most mobile in this transportation; Mn was not sensitive to it. Delluvial sediments from arable (drainage) depressions had a clearly lower content of Cu and Zn than the parent material. It was also noted that Cu and Zn content in the forest area was lower than in the arable area of a similar relief and soil composition. Mn content was always higher in the arable soils. Soil-forming processes influenced differentiation of heavy metals in the vertical soil profile. The humus and Bt horizons (accumulation of silicate clay) were enriched with heavy metals. A decrease of heavy metal content was noticed in the eluvial horizon (Eet - outwash of silicate clay). The humus horizon of the investigated soil had, a natural (not increased) content of Cu, Zn and Mn.
    Źródło:
    Acta Agrophysica; 2001, 51; 21-28
    1234-4125
    Pojawia się w:
    Acta Agrophysica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The properties of humus in some profiles of the black earth-gleyic phaeozems - from the Malopolska Upland
    Autorzy:
    Mazurek, R
    Niemyska-Lukaszuk, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/1450856.pdf
    Data publikacji:
    2001
    Wydawca:
    Polska Akademia Nauk. Instytut Agrofizyki PAN
    Tematy:
    soil formation
    water deposit
    soil
    humus
    air condition
    phosphorus
    moisture condition
    Malopolska Upland
    black earth
    terrestrial ecosystem
    Opis:
    The aim of the present research work was to evaluate the influence of lithogenic conditions on the physico-chemical properties, quantity and quality of humus components in the black earths from the Małopolska Upland. Soil samples were collected from 5 soil profiles which represented proper black earth (profiles No. 1-4) and degraded black earth (profile No. 5). All the investigated soils were under sward. The examined black earths were characterised by different physico-chemical properties strongly related to the parent rock type. Their pH level and sorption capability were decreasing with a decrease in the clay content of the soil texture. Humus resources were the lowest in sandy black earths (average 212 t ha-1) and the highest in the black earh derived from clay (454 t ha1). In the humus composition of the examined black earths, humic acids dominated over fulvic acids. In the A horizons, the Ch:Cf ratio was close to 1, and lower in the upper parts of these horizons which is typical of turf soils. Humus horizons in some of the investigated black earths were classified as epipedon anthropoid according to phosphorus content soluble in 1% citric acid (109 P kg-1 soil).
    Źródło:
    Acta Agrophysica; 2001, 50; 197-205
    1234-4125
    Pojawia się w:
    Acta Agrophysica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Efficient soil solarization for weed control in the rain-fed upland rice ecosystem
    Autorzy:
    Khan, A.R.
    Srivastava, R.C.
    Ghorai, A.K.
    Singh, S.R.
    Powiązania:
    https://bibliotekanauki.pl/articles/25142.pdf
    Data publikacji:
    2003
    Wydawca:
    Polska Akademia Nauk. Instytut Agrofizyki PAN
    Tematy:
    environment
    soil
    ground water
    weed competition
    crop yield
    herbicide
    solarization
    ecosystem
    rainfed upland
    weed control
    toxic residue
    rice
    Źródło:
    International Agrophysics; 2003, 17, 3
    0236-8722
    Pojawia się w:
    International Agrophysics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Factors affecting forest soil distribution and properties in the river breaks of the Roztocze Region
    Autorzy:
    Czarnecka, B
    Janiec, B.
    Powiązania:
    https://bibliotekanauki.pl/articles/1450487.pdf
    Data publikacji:
    2001
    Wydawca:
    Polska Akademia Nauk. Instytut Agrofizyki PAN
    Tematy:
    river valley
    forest ecosystem
    plant community
    hydrological process
    ground water
    Jelen River
    bog-alder forest
    forest soil
    geomorphological process
    mineral soil
    Sopot
    organic soil
    soil
    Roztocze macroregion
    soil property
    terrestrial ecosystem
    distribution
    Opis:
    Studies on the soils in forest ecosystems in breaks of the rivers Jeleń and Sopot were carried out in the years 1997-1998. Although the rivers differ in length, catchment area, amount of water carried and breadth of the valleys, the most important factors affecting soil formation and their spatial differentiation are similar: bedrock, relief, water drainage, natural type of water management, position of the ground water-table relative to the river water level, and chemistry of spring and soil waters. Steep slopes of the valleys covered with poor and highly acidic podzolic soils are usually overgrown with fir and pine phytocenoses, or rarely, with mixed oak-pine forests. The bottoms are often characterised by longitudinal duality of the flood-plain benches. In the drier area close to the river beds under ash-alder forests, there are more fertile gley soils and gley podzols. Poorer and more acidic localities are occupied by mixed forests with spruce. In permanently moist fragments of the benches at the foot of the slopes and in depressions with stagnant water weakly acidic peat-mud and peat soils occur overgrown with bog-alder forests. Peculiarities of these areas are low peat-bogs suspended even up to 4-6 m above the water-table of the river.
    Źródło:
    Acta Agrophysica; 2001, 50; 81-93
    1234-4125
    Pojawia się w:
    Acta Agrophysica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Characteristics of soils and plants on two selected research areas in the Smoldzinski Las district within the Slowinski National Park
    Charakterystyka gleb oraz szaty roślinnej na dwóch wybranych działkach badawczych w obwodzie Smołdziński Las w obrębie Słoeińskiego Parku Narodowego
    Autorzy:
    Trojanowski, J.
    Parzych, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/85141.pdf
    Data publikacji:
    2005
    Wydawca:
    Akademia Pomorska w Słupsku
    Tematy:
    soil
    plant cover
    research area
    Smoldzinski Las district
    Slowinski National Park
    forest ecosystem
    flora
    ground water
    organic carbon
    soil profile
    vegetation season
    Opis:
    The soils studied are situated in the northern part of Gardno-Łebsko Lowland, which is part of the Słupsk Plain. For laboratory research two parcels were chosen, with the area of 0.5 ha, situated in protected district of Smołdzinski Las. The research of the selected parcels shows great differences in the construction of soil and flora profiles. What they have in common is the high level of groundwater, which is influenced by slight changes during the vegetation season. The investigated soils have the acid reaction in all parts of their profile. The lowest values observed in levels of moulder differed from 3.56 to 3.74 pHH20.
    Badane gleby występują w północnej części Niziny Gardniensko-Łebskiej, wchodzącej w skład Równiny Słupskiej. Do badań laboratoryjnych wybrano dwie działki o powierzchni 0,5 ha każda, znajdujące się na terenie Obwodu Ochronnego Smołdziński Las. Na podstawie dokonanych badań obu analizowanych działek stwierdzono, że różnią się one znacznie budową profili glebowych oraz szatą roślinną. Ich wspólną cechą jest dość wysoki poziom wód gruntowych, ulegający niewielkim zmianom w okresie sezonu wegetacyjnego. Badane gleby charakteryzują się odczynem kwaśnym w całym profilu. Najniższe wartości pH obserwuje się w poziomach próchnicy nakładowej i poziomach próchnicznych, gdzie wahają się od 3,56 do 3,74 pHH2O.
    Źródło:
    Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline; 2005, 09
    1643-0115
    Pojawia się w:
    Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Development of Betula pendula seedlings growing on the Silesia Steelworks dumping grounds in Katowice
    Autorzy:
    Franiel, I
    Powiązania:
    https://bibliotekanauki.pl/articles/1449181.pdf
    Data publikacji:
    2001
    Wydawca:
    Polska Akademia Nauk. Instytut Agrofizyki PAN
    Tematy:
    Betula pendula
    Katowice city
    zinc-lead waste dump
    toxic substance
    growing
    air pollution
    reclamation technique
    development
    Silesia Steelworks in Katowice
    smelter waste
    soil
    soil property
    seedling
    industrial waste
    degraded ecosystem
    anthropogenic ecosystem
    water pollution
    heavy metal
    Opis:
    Zinc-lead waste dumps belong to the type of industrial waste areas which are unyielding to natural reclamation techniques. Heterogeneous composition of waste results in numerous complex physical and chemical processes causing serious air and water pollution in the surrounding areas. Moreover, industrial waste is characterized by high concentration of heavy metal compounds and other toxic substances which constantly affected all living organisms exposed to them. The present research shows the results of research aimed to establish degree of the sensitivity of Betula pendula seedlings to the adverse conditions of zinc-lead waste from the "Silesia Steelworks" in Katowice. Two kinds of substrate, i.e. slag and post-flotation waste was placed in pot cultures (17 cm in top diameter) and for each kind of waste a different soil variant was applied: (I) dump soil, (II) dump soil fertilized with NPK fertilizer, (III) dump soil covered with a 2.5 cm layer of garden soil, (IV) dump soil mixed with peat. In the experiment each variant of the soil type was used in 3 pots (repetitions). Additionally, pots with garden soil were used as control. Each pot received 25 seeds. The seeds of Betula pendula growing on smelter waste dumps had been collected in the vicinity of the dumps. At the end of the experiment, the seedlings were counted and the leaf colouring, height, root length of each seedling was measured. The results of the experiment showed that the most favourable soil type for Betula pendula seedlings were variants Nos (III) and (IV).
    Źródło:
    Acta Agrophysica; 2001, 51; 51-55
    1234-4125
    Pojawia się w:
    Acta Agrophysica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The structure of the land covering of Zutica Forest, Croatia
    Autorzy:
    Vrbek, B
    Pilas, I.
    Powiązania:
    https://bibliotekanauki.pl/articles/1450900.pdf
    Data publikacji:
    2001
    Wydawca:
    Polska Akademia Nauk. Instytut Agrofizyki PAN
    Tematy:
    forest productivity
    Croatia
    nitrogen
    structure
    soil type
    fertilizer
    soil
    land cover
    soil productivity
    Zutica Forest
    cadmium
    water regime
    phosphorus
    terrestrial ecosystem
    heavy metal
    Opis:
    This paper presents pedological research in Žutica forest in northern Croatia. The most common soil types found in this area belong to the hydromorphic class (Pseudogley, pseudo- gley-gley, eugley, fluvisol) except technogenic soils formed as a result of intensive oil exploitation. Some main chemical and physical characteristics of soils are given. For forest productivity the most productive combination of soils are hypogley and pseudogley-gleysol and minimal productivity is in heavy amphygleic soils. An increase of heavy metals occurs in flooded soils in Žutica from nearby agricultural land. A high concentration of active phosphorus,and nitrogen can verify the influence of field fertilisers on the forest. Levels of cadmium found in technogenic soils exceed the permitted concentration. A large amount of CaCO3 in relation to natural forest soils can be found in technogenic soils because of quick lime disposal after oil spills and also pH increase and a nutrition and humus decrease.
    Źródło:
    Acta Agrophysica; 2001, 50; 245-251
    1234-4125
    Pojawia się w:
    Acta Agrophysica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Trace elements content in soils of the Krzywiczyny Forest Reserve
    Autorzy:
    Kusza, G
    Duzynski, M.
    Marcinkowska, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/1450912.pdf
    Data publikacji:
    2001
    Wydawca:
    Polska Akademia Nauk. Instytut Agrofizyki PAN
    Tematy:
    manganese
    trace element
    water quality
    air pollution
    Namyslow Forest Inspectorate
    forest soil
    lead
    nickel
    soil environment
    soil
    cadmium
    Krzywiczyny Forest Reserve
    zinc
    copper
    terrestrial ecosystem
    forest
    Opis:
    The aim of the work was to investigate various soils properties in the partial forest reserve "Krzywiczyny", in the Namysłów Forest Inspectorate (Opole Voivodeship). It was found that upper soil horizons, including organic, humic and illuvial ones, indicated clear accumulation of Mn, Zn, Cu, Pb and Cd. However, a tendency to diminution of these elements content with profile depth was noted. High positive correlation was stated between organic matter content and Mn, Zn, and Cu amounts in the brown leached soils studied.
    Źródło:
    Acta Agrophysica; 2001, 50; 169-175
    1234-4125
    Pojawia się w:
    Acta Agrophysica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-11 z 11

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