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Infrastruktura i Ekologia Terenów Wiejskich
2017 nr II/2 727--736
EN The aim of the study was to evaluate the effect of four fertigation levels (25, 50, 75 and 100% of fertilizer dose, 240:100:200 kg N:P:K ha-1) and to compare with conventional practices (CP). The fertigation levels F1 25% of total fertilizer (60:25:50 kg N:P:K ha-1) treatments, F2 treatment is 50% o[...]
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Infrastruktura i Ekologia Terenów Wiejskich
2017 nr II/2 737--746
EN The aim of this study is to determine the effects of biochar that obtained from walnut shell and thyme stalk on yield and biomass development of pepper plant. Biochar obtained by self-constructed oxygen-free reactor at 400°C. According to experimental design, 2 different biochar raw materials (walnu[...]
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Journal of Ecological Engineering
2015 Vol. 16, nr 3 206--210
EN This elaboration was based on yields of nine medium-early cultivars of potato grown in Karżniczka station belonging to COBORU(Research Centre for Cultivar Testing) and on monthly precipitation sums during the growing season (April – August). For each of the cultivars separately in subsequent years a[...]
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Journal of Ecological Engineering
2017 Vol. 18, nr 4 219--223
EN The paper aimed at comparing the yield and concentrations of zinc, copper and nickel in maize cultivated in soil fertilized with two different sewage sludge with yielding of maize fertilized with manure and solely with mineral fertilizers. The experiment was conducted in plastic pots, of which each [...]
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ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes
EN Magnetic field may be applied as a physical factor to improve germination capacity as well as growth and development of plants. In order to investigate the influence of stimulation with magnetic field and fertilization on the yield and quality of sugar beet roots, a field experiment was carried out [...]
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Infrastruktura i Ekologia Terenów Wiejskich
2018 nr III/1 565--573
EN The paperwork includes estimate of irrigation on yield effect of highbush blueberry. The research was conducted in 2014-2016, on a small plantation located in Przyczyna Górna, in the Wschowski county, in the Lubuskie Province. The plantation’s area was 800 m2. The article presents an analysis of fiv[...]
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Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: In this work, tension, impact, bend and fatigue tests were conducted in an AM60 magnesium alloy. The effects of environmental temperature and loading rates on impact and tension behavior of the alloy were also investigated. Design/methodology/approach: The tests were conducted using an Inst[...]
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TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
2000 Vol. 4, No 3 343-366
EN Rational mechanics offers a tool to objectively describe the mechanical behaviour of granular materials by means of non-linear tensorial functions. This new framework is called hypoplasticity and is characterized by the simplicity of the mathematical formulations. The stress dependency of incrementa[...]
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Journal of Ecological Engineering
2015 Vol. 16, nr 2 120--124
EN The work is based on data on monthly air temperatures, monthly sums of atmospheric precipitation and early potato yields in 2000–2013 obtained from seven COBORU (Research Centre for Cultivar Testing) stations situated in east-central Poland. Hydrothermal conditions during the growing season (April–J[...]
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Journal of Ecological Engineering
2014 Vol. 15, nr 4 109--117
EN The experiment was carried out in 2010–2012. The effect of different kinds of straw and its dose applied to soil mulching on the amount and fresh mass of weeds and yield level of broccoli and tomato was investigated. The type of straw mulch applied to the soil mulching influenced number and fresh ma[...]
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Journal of Ecological Engineering
2017 Vol. 18, nr 1 168--175
EN Melon is a little popular vegetable to grow in Poland, due to high climatic requirements. Ensuring appropriate thermal conditions for plants growth is possible with relatively late planting seedlings. However, late planting does not guarantee high yield of good quality fruit. The factor enabling the[...]
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Journal of Ecological Engineering
2015 Vol. 16, nr 3 184--188
EN The objective of the work was to evaluate the effect of hydrothermal conditions on oats yields produced in east-central Poland. Hydrothermal conditions were determined based on the Sielianinov’s hydrothermal coefficient for nine IMGW (Institute of Meteorology and Water Management) stations located i[...]
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Journal of Ecological Engineering
2015 Vol. 16, nr 4 168--175
EN A pot experiment was conducted to compare the effects of compost from fish waste with mineral and manure fertilization on the yield and chemical composition of the overground parts of maize (Zea mays L.). The experiment comprised two series: I – composts at a dose of 1 g of compost per pot, and II –[...]
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Infrastruktura i Ekologia Terenów Wiejskich
2017 nr III/2 1177--1185
EN The study was conducted in 2008-2009 at the Agricultural Experimental Station in Lipnik near Stargard, on sandy soil. The aim of this study was to determine the effect of sub-crown irrigation on the yield leaves photosynthesis and transpiration capacity, as well as CO2 concentration in the stomatal [...]
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Infrastruktura i Ekologia Terenów Wiejskich
2017 nr II/1 567--576
EN The aim of the research conducted in the conditions of Lower Silesia in the years 2012-2016 was to evaluate the growth and yielding of young peach trees cultivated in ridges with drip irrigation. The experiment concerned the flat-fruit peach trees, cultivar Saturn on the Manchurian peach tree seedli[...]
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Journal of Ecological Engineering
2015 Vol. 16, nr 3 211--216
EN The aim of this paper is to analyze yield variation of Dactylis glomerata and Festuca pratensis varieties grown on organic and mineral soil. This paper has drawn on two field experiments set up and carried out between 2010 and 2013. The experiment was conducted in two experimental stations: one in t[...]
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Journal of Ecological Engineering
2014 Vol. 15, nr 2 100--107
EN All treatments which protect soil from degradation and use of plant protection methods, other than chemicals are of great importance in the cultivation. This effect is attributed, among others, to organic mulches. By limiting the growth of weeds, maintaining proper moisture and reducing daily temper[...]
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Journal of Ecological Engineering
EN Optimization of the biodegradable wastes management is one of the main goals of the activities taken up in the European Union. The aim of the present paper is to define the possibilities of supporting the process of golden rod yield (Solidago canadensis L.) by using different mineral-organic fertili[...]
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Woda-Środowisko-Obszary Wiejskie
2013 T. 13, z. 4 115--128
PL Badano w latach 2009–2012 zależność między plonem wierzby wiciowej (Salix viminalis L.) a głębokością zwierciadła wody gruntowej na stacji lizymetrycznej w Falentach na czarnej ziemi zdegradowanej. Zwierciadło wody w lizymetrach w sezonie wegetacyjnym IV–X utrzymywano na stałym poziomie 30, 100 i 17[...]
EN Studies on the relationship between the yield of willow Salix viminalis L. and groundwater table depth were performed in the lysimetric station in Falenty on black degraded earth in the years 2009–2012. The groundwater table depth in lysimeters was kept at a constant level of 30, 100 and 170 cm duri[...]
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Inżynieria Rolnicza
PL Przedstawiono trzy metody obliczania objętości pędów wierzby energetycznej oraz przeprowadzono empiryczną weryfikację możliwości zastosowania tych metod w kontekście przewidywania plonu wierzby (Salix) z 3-letniej plantacji.
EN The paper presents three methods used to compute the volume of energy willow sprouts. Moreover, the researchers carried out empirical verification of potential to use these methods for the purpose of predicting willow (Salix) crop from a 3-year-old plantation.
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