Przeglądaj wg Autor "Sosnowski, Jacek"

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  • Miniatura
    PozycjaOpen Access
    Effect of Depth of Placement of the Hydrogel and the Type of Soil Cover on the Initial Growth and Development of Lawn Grasses
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2015) Jankowski, Kazimierz; Sosnowski, Jacek; Czeluściński, Wiesław; Wiśniewska- Kadżajan, Beata; Malinowska, Elżbieta; Department of Grassland and Green Area Creation, Siedlce University of Natural Sciences and Humanities; Department of Grassland and Green Area Creation, Siedlce University of Natural Sciences and Humanities; Department of Grassland and Green Area Creation, Siedlce University of Natural Sciences and Humanities; Department of Grassland and Green Area Creation, Siedlce University of Natural Sciences and Humanities; Department of Grassland and Green Area Creation, Siedlce University of Natural Sciences and Humanities
    The aim of this work to determine the effect of superabsorbent Aqua–Gel P4 on the dynamics of lawns emergence. The experiment was established in 2007. The studies were carried out on the base of two lawn experiments. The first experience was a monoculture lawn where in pure sown four species of lawn grasses were studied. In the second experiment four designed mixtures of the same grass species were used. At the beginning of the study (2007) after 15 and 30 days, evaluating of the grasses emergence was done. The type of used soil cover (cultivated soil or garden peat) did not cause significant variation in the emergence of both lawn grasses sown in pure stand and in mixtures. With the increasing of the depth of hydrogel placement (5, 10, 15 cm) in soil, the emergence value of the lawn grasses sown in both as pure stand and in mixtures has worsThe aim of this work to determine the effect of superabsorbent Aqua–Gel P4 on the dynamics of lawns emergence. The experiment was established in 2007. The studies were carried out on the base of two lawn experiments. The first experience was a monoculture lawn where in pure sown four species of lawn grasses were studied. In the second experiment four designed mixtures of the same grass species were used. At the beginning of the study (2007) after 15 and 30 days, evaluating of the grasses emergence was done. The type of used soil cover (cultivated soil or garden peat) did not cause significant variation in the emergence of both lawn grasses sown in pure stand and in mixtures. With the increasing of the depth of hydrogel placement (5, 10, 15 cm) in soil, the emergence value of the lawn grasses sown in both as pure stand and in mixtures has worsen.
  • Miniatura
    PozycjaOpen Access
    Ocena odrastania muraw trawnikowych z udziałem śmiałka darniowego
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2012) Jankowski, Kazimierz; Jankowska, Jolanta; Sosnowski, Jacek; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach
    The aim of this work was to evaluate the usefulness of tufted hairgrass to establish turf lawns used extensively as a result of the impact of it’s on the degree of lawns regrowth. Field experiments were founded in April 2003. In one experiment were sown the seeds of five grass species in pure sowing on the plot with an area of 1 m2. It was tufted hairgrass, clump red fescue, rhizomes red fescue, tall fescue, kentucky – bluegrass. In the second experiment were sown mixtures of this grass species with tufted hairgrass. Seeds for these experiments came from IHAR in Radzików. In the first experiment, research factors were 5 species of grasses and 3 date of observation and in the second – 5 kind of mixtures and 3 date of observation. As a date for observation for the spring was adopted mid-May, for the summer mid-July, for the autumn mid-October. The study was conducted in the years 2004–2005 by making systematic observations once a season (spring, summer, autumn). Each year of the study the lawns regrowth were evaluated. This evaluation was made according to the COBORU methodology. Valuation used 9o scale, where 9 meant the best value of this feature. Regrowth of tufted hairgrass turf was slower than kentucky bluegrass or red fescue, and so this species which are commonly used in lawn mixtures with varying suitability. From the five lawn mixtures established on the tufted hairgrass base, a mixture consisting of 50% of the tufted hairgrass and red fescue the slowest regrowth was characterized. The slow regrowth rate of tufted hairgrass both in monoculture and in mixtures create the possibilities to use this grass species in greater extent to the establish of lawns especially those that will not require too frequent mowing.
  • Miniatura
    PozycjaOpen Access
    Oddziaływanie hydrożelu i rodzaju okrywy glebowej na aspekt ogólny muraw trawnikowych
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2012) Jankowski, Kazimierz; Sosnowski, Jacek; Jankowska, Jolanta; Kowalczyk, Renata; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Pracownia Agrometeorologii i Podstaw Melioracji Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach, Wydział Przyrodniczy, Instytut Agronomii; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach
    The aim of this work was to determine the effect of superabsorbent Aqua–Gel P4 on the dynamics of lawns emergence. The experiment was established in 2007. The studies were carried out on the base of two lawn experiments. The first experience was a monoculture lawn where in pure sown four species of lawn grasses were studied. In the second experiment four designed mixtures the same grass species were used. The type of used soil cover (cultivated soil or garden peat) did not cause significant variation in the general aspect of both lawn grasses sown in pure stand and in mixtures. The best general aspect, undepend on the kind of soil cover or kind of subsoil had the mixtures lawns with domination of red fescue, perennial ryegrass, common bent. The monoculture turfs had the best general aspect on the plots with 5 cm of placement depth of hydrogel, and mixtures turfs by 10 cm. The kind of soil cover hadn’t any significant influence on improving of general aspect
  • Miniatura
    PozycjaOpen Access
    Wartość RFV Festulolium braunii uprawianej w mieszance z koniczyną łąkową na tle zróżnicowanego nawożenia azotem
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2013) Sosnowski, Jacek; Jankowski, Kazimierz; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach
    The aim of this study was to determine the relative nutritional value (RFV) of Festulolium braunii grown in a mixture with red clover on the background of different nitrogen fertilization. In 2007, an experimental objects of Department of Grassland and Green Areas Creation in Siedlce field experiment with mixture sowing was established. Experience factor was varied nitrogen fertilization: N0 - no nitrogen, N1 – 60 kg N · ha–1, N2 – 120 kg N · ha–1. Detailed study included content of fiber fraction NDF and ADL in % DM. Chemical analysis of plant material were conduced for all the cuts collected in the last two years of the experiment. It was done at the Institute of Technology and Life Sciences in Falenty. The results were used to evaluate the feed from mixture, which was conducted according to the of Linn test and Martin. The using of mineral nitrogen contributed to the increase in the relative nutritional value of the feed. The higher dose caused an increase in NDF content in the dry matter of plants, but did not decrease the RFV value. The best in terms of quality feed material was biomass collected from the spring regrowth. The study showed the usefulness of high the analyzed mixture in ruminant feedin.
  • Miniatura
    PozycjaOpen Access
    Wpływ użyźniacza glebowego na efektywność nawożenia azotem mieszanek Festulolium braunii z koniczyną łąkową i lucerną mieszańcową
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2012) Sosnowski, Jacek; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach
    In order to determine the effects of soil fertilizer and species composition and quantitative of Festulolium braunii mixtures with red clover and alfalfa on the efficiency of nitrogen fertilization, on the experimental object of Grassland Department and Green Areas Creation the experiment with these species was established. Surface plot was 6 m2 . The period of full, three – cuts using of this objects was in 2008–2010. The first experimental factor were three grass – legume mixtures with different grass species composition and quantity. The second factor was the soil’s fertilizer, which was used for a once watering plants in the phase of grasses shooting in the first regrowth as a solution at a dose of 0,9 l · ha–1 diluted in 350 l of water. In the order to determine the efficiency of nitrogen utilization, the following levels of this factor were introduced: N0 – no nitrogen and N1 – nitrogen in dose 60 kg N · ha–1rocznie (34% ammonium nitrate). In addition to all plots potassium fertilization at 40 kg K2O · ha–1 and phosphorus in a dose of 80 kg P2O5 · ha–1 were used. During the full utilization of the objects, the detailed study included: plant dry matter yield (t · ha–1) and total protein content (%). Based on these characteristics, it was calculated the nitrogen taken with the yield and the following indicators: Er – agricultural efficiency (agronomic), Ef – the physiological efficiency and W – the nitrogen utilization. The study showed that application of soil’s fertilizer to supply the analyzed mixtures did not resulted the increase of nitrogen utilization from fertilizer caused only an increase of its uptaking which resulted in a higher value agronomic and physiological efficiency of crops. While the nitrogen utilization supplied with mineral fertilizer was the highest on the objects with two–components mixtures.
  • Miniatura
    PozycjaOpen Access
    Wpływ zróżnicowanej dawki odpadu popieczarkowego na cechy jakościowe muraw trawnikowych
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2012) Jankowski, Kazimierz; Czeluściński, Wiesław; Jankowska, Jolanta; Sosnowski, Jacek; Wiśniewska-Kadżajan, Beata; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Pracownia Agrometeorologii i Podstaw Melioracji, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach
    The field experiment was established in 2004 on the object of the University of Natural Sciences and Humanities in Siedlce. In the conducted experiment, the following factor was applied: mushroom’s substrate doses (0, 2, 4, 6 kg · m–2). In the study a commercially available grass mixture of Super gazon was used. On the all experimental objects mineral fertilization in the form of Pokon fertilizer was used. In each year of the study many characteristics were evaluated such as the general aspect, compactness, color and regrowth. Additionally, in the autumn of each study year the root biomass produced by the turf was determined. The value of all studied features of turf lawns has improved with increasing the doses of mushroom’s refuse and this refuses effected the turf compactness as the most favorable.Regardless of the mushroom’s refuse dose more favorable values of the studied features the turf lawns reached in the first year of the study, than in the second. It may indicate about weakening effect of the impact of used mushroom’s refuse in subsequent study years.
  • Miniatura
    PozycjaOpen Access
    Wpływ zróżnicowanej dawki odpadu popieczarkowego na stopień odrostu muraw trawnikowych
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2012) Jankowski, Kazimierz; Czeluściński, Wiesław; Jankowska, Jolanta; Sosnowski, Jacek; Wiśniewska-Kadżjan, Beata; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Pracownia Agrometeorologii i Podstaw Melioracji, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach
    To fertilize both grassland and lawns can be used refuses from mushrooms cultivation. Utilization mushroom’s refuses is still very little known. The aim of this study was to determine the effect of mushroom’s substrate on the compactness of turf lawn with varying participation of perennial ryegrass. The field experiment was established in 2004 on agricultural object of University of Natural Sciences and Humanities in Siedlce. It was tested the type of lawn mixtures: Wembely (M1); Parkowa (M2), Relax (M3), Półcień (M4), and the mushroom’s substrate in different dose (0, 2, 4, 6 kg · m–2). On the all experimental objects mineral fertilization in the form of Pokon fertilizer was used. In each year of the study the lawn compactness was evaluated. This evaluation was made according to the IHAR methodology. Among the studied lawn mixtures the quickest regrowth was characterized Wembley mixture with 80% share of perennial ryegrass, and generally with a decreasing of the percentage of perennial ryegrass in the mixture, the regrowth decreased. In a view point of the lawns owner it’s a favorable feature. Increasing the dose of mushroom’s refuse also increased regrowth of turf lawns but it caused a further improvement in the condition of subjects such as lawn color, compactness etc. which has been confirmed in other studies.
  • Miniatura
    PozycjaOpen Access
    Względna wartość pokarmowa mieszanek Festulolium braunii z lucerną mieszańcową uprawianych w warunkach zróżnicowanego nawożenia azotem
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2013) Sosnowski, Jacek; Jankowski, Kazimierz; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach; Katedra Łąkarstwa i Kształtowania Terenów Zieleni, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach
    The aim of this study was to determine the relative nutritional value (RFV) Festulolium braunii mixtures of alfalfa hybrid against the background of nitrogen fertilization. Surface plot was 6 m2. Experience factor was varied nitrogen fertilization: N0 – no nitrogen, N1 – 60 kg N · ha–1, N2 – 120 kg N · ha–1. Detailed study included fiber fraction NDF and ADL expressed in % dm Chemical analysis of plant material were collected for all the cuts in the last two years of the experiment, at the Institute of Technology and Life Sciences in Falenty. The results were used to evaluate the feed obtained from the mixture, which was conducted according to the test and Martina Linn. Only use 60 N·ha-1 contributed to the increase in the relative nutritional value of plant biomass. The higher dose caused an increase in NDF content in the dry matter of plants and reduced the value of RFV. The best in terms of quality biomass feed material was collected from the spring regrowth. The study showed the usefulness of the analyzed compound in the feeding of ruminants with an average production capacity.