Wydanie 305(27) 2013
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Pozycja Open Access Micropropagation of Crocosmia x crocosmiiflora Lucifer(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2013) Krupa-Małkiewicz, Marcelina; Żurawik, Piotr; Piórkowska, Paulina; Department of Plant Genetics, Breeding and Biotechnology, West Pomeranian University of Technology, Szczecin; Department of Horticulture, West Pomeranian University of Technology, Szczecin; Department of Plant Genetics, Breeding and Biotechnology, West Pomeranian University of Technology, SzczecinCelem pracy było określenie wpływu zastosowanych roślinnych regulatorów wzrostu na morfogenezę Crocosmia × crocosmiiflora w kulturach in vitro. Materiał badawczy stanowiły nasiona krokosmii odmiany ‘Lucifer’. Nasiona kiełkowały na pożywce MS bez dodatku roślinnych regulatorów wzrostu. Eksplantaty pierwotne do założenia kultury in vitro stanowiły 1–2-centymetrowe fragmenty merystemów wierzchołkowych pędów wraz z węzłem i pąkami kątowymi. Rośliny namnażano na pożywce MS uzupełnionej BAP, NAA i 2,4-D. Najlepszą pożywką do namnażania krokosmii była pożywka MS bez dodatku roślinnych regulatorów wzrostu. W celu zainicjowania formowania cebulek namnożone pędy wykładano na pożywkę MS uzupełnioną 2iP, BAP, 2,4-D oraz IBA. Cebulki o największej średnicy obserwowano na pożywce MS bez dodatku regulatorów wzrostu.Pozycja Open Access Ocena modelu reakcji i rzędu do opisu degradacji linuronu w glebie(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2013) Gregorczyk, Andrzej; Swarcewicz, Maria; Sędłak, Paweł; Katedra Agronomii, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Zakład Syntezy Organicznej i Technologii Leków, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Inżynierii Systemów Agrotechnicznych, Zachodniopomorski Uniwersytet Technologiczny w SzczecinieThe aim of this study was to apply the single first-order kinetic model (SFO) to the investigation of linuron degradation (pure and in the mixture with other pesticides – thiametoxam and mancozeb) in light and medium soil. Coefficients of the exponential model were determined – after logarithmic transformation – from the least squares linear regression. The single first-order reaction kinetic model turned out to be applicable to the degradation of linuron in soil (determination coefficient R2 ≥ 92.7%). In light soil, the rate of degradation was higher comparing to medium soil. The T50 values (half-life time) amounted to 36.1–49.2 days for the herbicide alone and ranged from 71.5 to 73.5 days for linuron in the mixture. Regardless of the type of soil, linuron in the mixture degraded much slower than the pure herbicide.Pozycja Open Access Ocena wpływu różnych dawek podłoża popieczarkowego na zadarnienie i odrost różnych mieszanek trawnikowych(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2013) Wiśniewska-Kadżajan, Beata; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w SiedlcachTo fertilize both grassland and turf lawns can be used the mushrooms substrate. The aim of this study was determine the effect of the mushrooms substrate on the compactness and regrowth of various turf lawns with different perennial ryegrass share. The field experiment was established in 2004 in the agricultural station of University of Natural and Humanities in Siedlce. In the study the follows research factors were applied: 1) dose of mushrooms substrate, 2) the mixtures lawns with different species composition and participation of perennial ryegrass. Within two study years (2005 and 2006) the compactness and regrowth of turf lawns was tested. This evaluation was conduced using the IHR methodology using 9o scale valuation, where 9 is the highest value of feature. The highest compactness ability had turf mixture (M5) with a 40% share of perennial ryegrass. Most preferably in evaluation of regrowth also dropped three- -component mixture (M3) with a 40% share of perennial ryegrass. The percentage of perennial ryegrass in the studied mixtures of grasses clearly did not affect the degree of compactness and regrowth of investigated turf lawns.Pozycja Open Access Przydatność gleb porolnych przeznaczonych pod powiekszenie kolekcji Ogrodu Dendrologicznego w Przelewicach. Część I. Cechy morfologiczne i niektóre właściwosci fizyczne gleb(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2013) Malinowski, Ryszard; Niedźwiecki, Edward; Meller, Edward; Kubus, Marcin; Podlasiński, Marek; Zakład Gleboznawstwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Zakład Gleboznawstwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Zakład Gleboznawstwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Dendrologii i Kształtowania Terenów Zieleni, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Zakład Rekultywacji i Chemii Środowiska, Zachodniopomorski Uniwersytet Technologiczny w SzczecinieThe studies were conducted on the former arable land, intensively used, designated for extending the collection of Dendrological Garden in Przelewice. This area is characterised by a low wavy relief with gentle slopes of ca 3%, on average. Study results showed great variations, especially vertical, in granulometric composition and a considerable diversity of soil types, which had been greatly affected by water erosion. The investigated area was found to be dominated by leached black earth, grey-brown podsolic soil and deluvial soils. Considerably smaller areas were covered with rusty soils, grey-brown soils and arenosols. Irrespective of the soil type classification, these soils are characterised by a substantial humus horizon, mostly sandy clay or loamy sand containing from 4 to 6% clay fraction (<0.002 mm). Reaction is predominantly slightly acid to alkaline, humus content from 10.0 to 30.0 (mean 17.3) g · kg–1, bulk density from 1.22 to 1.59 (mean 1.47) Mg · m–3 and total porosity from 38.8 to 52.2 (mean 43.1) %. Among the determined types of soils, the most beneficial morphological characteristics and properties were detected in leached black earths.Pozycja Open Access Przydatność gleb przeznaczonych pod powiększenie kolekcji Ogrodu Dendrologicznego w Przelewicach. Część II. Właściwości sorpcyjne i zawartość składników chemicznych(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2013) Meller, Edward; Malinowski, Ryszard; Kubus, Marcin; Podlasiński, Marek; Niedźwiecki, Edward; Zakład Gleboznawstwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Zakład Gleboznawstwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Zakład Gleboznawstwa, 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 SzczecinieThis paper is the continuation of the first part of research assessing the suitability of former, intensively used, arable land for the extension of Dendrological Garden collection in Przelewice presented in “Morphological characteristics and some physical properties of soils” Despite a fairly stable loam fraction (<0.002 mm) in the humus horizon (Ap), the examined soils differed in organic carbon content, reaction and total exchangeable acidity, which differentiated their sorptivity (T) and extent of saturation with alkaline cations (V). It was found that in Ap horizon of grey-brown podsolic soil T was 6.9 cmol(+) kg–1 and V only 58.0%, in Ap of deluvial soils T ranged from 9.3–17.5 cmol(+) kg–1, and V 58.1–97.1%, whereas in leached black earths T was in the range 12.6–17.9 cmol(+) kg–1 and V 81.0–89.9%. Resources of available potassium and phosphorus varied from low to very high while the resources of available magnesium were medium. In light of legal regulations and recommendations the soils did not exhibit heavy metal contamination. Due to a high value of trophicity indicator ITGL (from 33.9 to 44.8), they were classified as eutrophic and hypertrophic.Pozycja Open Access Wpływ nawożenia podłożem popieczarkowym na zawartość oraz pobranie wapnia i sodu przez ruń łąkową(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2013) Wiśniewska-Kadżajan, Beata; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w SiedlcachThe study was conducted in the years 1999–2001 on a meadow, where the following fertilizers combinations were used: control treatment (without fertilizer), NPK mineral fertilization, fertilizing with manure, manure with NPK fertilization, fertilizing the with mushroom’s compost; fertilization with NPK and mushroom’s compost. The study aimed to assess the impact of fertilization with mushroom’s compost of permanent meadows on the content and uptaking of Ca and Na by the meadow sward. The amount of calcium incorporated into the soil in the applied organic materials were very similar, whereas the amount of sodium get with manure applied dose was almost double, higher then amount the introduced with mushroom’s compost. The content of calcium and sodium (mean from years) were higher in the sward fertilized with the mushroom’s compost alone and supplemented with NPK than in the sward fertilized with manure as well as with mineral fertilization. Taking into account the nutritional needs of livestock, it was found that the tested meadow sward was characterized by an extremely low content of both calcium and sodium, which clearly contributed to the deterioration of the quality of the obtained feed.Pozycja Open Access Wpływ warunków siedliskowych na zawartość mikro- i makroelementów w liściach i owocach kilku odmian borówki wysokiej(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2013) Ochmian, Ireneusz; Katedra Ogrodnictwa, Zachodniopomorski Uniwersytet Technologiczny w SzczecinieIn recent times, consumer awareness and interest in fruits from ecological farms have been on the rise. A range of requirements must be met to cultivate fruits in this way. The study compares the content of mineral components (micro- and macronutrients) in leaves and fruits collected from bushes of four cultivars cultivated conventionally and ecologically. The research was conducted in the years 2009–2011 at the Fruit Farming Laboratory of the West Pomeranian University of Technology in Szczecin. The macro- and micronutrient content in the leaves and fruits of four highbush blueberry cultivars cultivated in various soil conditions – in peat at an ecological plantation and in light soil (clayey sand) at a conventional plantation using synthetic fertilizers – was determined. Despite the fact that the soil was rich in phosphorus, potassium and magnesium at the conventional plantation and in potassium at the ecological plantation, the leaves were characterised by a low content of these elements. The leaves and fruits at the ecological plantation were characterised by a higher content of nitrogen, phosphorus, potassium, copper and iron, while the calcium content was higher at the conventional plantation. At both plantations, the nitrogen content in leaves was at a low level according to the standards, which was not confirmed by a visual assessment of bushes and their intensive growth.Pozycja Open Access Zawartość form przyswajalnych makroelementów w podłożach organicznych zastosowanych do uprawy fiołka rogatego (Viola cornuta L.) z grupy Patiola F1(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2013) Dobrowolska, Agnieszka; Janicka, Dorota; Zawadzińska, Agnieszka; Katedra Ogrodnictwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Ogrodnictwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Katedra Ogrodnictwa, Zachodniopomorski Uniwersytet Technologiczny w SzczecinieAim of the study was to evaluate the content of available nutrients contained in the substrates with municipal sewage sludge, the peat, and in a base of coconut fiber in the cultivation of ornamental plants. Experiments were conducted in the years 2005–2007. They using six horned violet cultivars (Viola cornuta L.) from Patiola F1 group and four substrates: I – sphagnum peat, II – substrate from peat and compost 1 (1:1 v/v), III – substrate from peat and compost 2 (1 : 1 v/v), IV – coconut fibre. Compost 1 was prepared using municipal sewage sludge (35%), potato pulp (35%) and straw (30%). Compost 2 was prepared using municipal sewage sludge (35%), potato pulp (35%) and sawdust (30%). Composts after 10 months of composting were used in the research. It has been shown that composts made from municipal sewage sludge are rich in available forms of nutrients and the plants grown in them grow and develop properly without the need for top dressing fertilizer. Relatively high concentrations of NaCl and Cl content in media supplemented with sewage sludge compost does not adversely affect the development of the group violets F1 Patiola.