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Změna fyzikálních vlastností půdy způsobená pojezdem zemědělské techniky

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Title: Změna fyzikálních vlastností půdy způsobená pojezdem zemědělské techniky
Authors: Jaroš, Jakub
Publisher Information: 2021.
Publication Year: 2021
Subject Terms: crossing line, significant differences, limitní hodnoty, soil properties, významné rozdíly, kolejový řádek, limit values, půdní vlastnosti
Description: The bachelor thesis describes the effect of agricultural machinery on selected physical properties of the soil during the growing of sugar beet. The land which the research was carried has a luvizem type of soil and were located in the cadastral area of Mokré Lazce situated in the Opava district. The results based on the taken soil samples are quantitatively evaluated and then were discussed if the drive on the land has an effect on the changes of the physical properties of the soil. Soil samples were taken after each crossing and each sample has a depth of 0-15 cm and 15-30 cm. The first samples were taken out from the three locations and the rest were taken from the two locations, carried from the crossing line after a run, and from the place that were not affected by the crossing. The physical properties that were assessed are bulk density, soil aggregate stability, porosity and the amount of individual types of pores, maximum capillary capacity, humidity and minimum air capacity. Driving on the land had an effect on the bulk density of the soil and an increase of soil compaction as well as an increase of the maximum capillary capacity and the water resistence. A decrease was recorded for porosity and minimum air capacity. The effect of crossing was recorded on soil moisture. The content of humus was in the area of the interest low.
Document Type: Bachelor thesis
Language: Czech
Access URL: http://www.nusl.cz/ntk/nusl-635214
Accession Number: edsair.od......2186..0d47c3271c4f1064d213c2dfcb15dcde
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: Změna fyzikálních vlastností půdy způsobená pojezdem zemědělské techniky
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Jaroš%2C+Jakub%22">Jaroš, Jakub</searchLink>
– Name: Publisher
  Label: Publisher Information
  Group: PubInfo
  Data: 2021.
– Name: DatePubCY
  Label: Publication Year
  Group: Date
  Data: 2021
– Name: Subject
  Label: Subject Terms
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22crossing+line%22">crossing line</searchLink><br /><searchLink fieldCode="DE" term="%22significant+differences%22">significant differences</searchLink><br /><searchLink fieldCode="DE" term="%22limitní+hodnoty%22">limitní hodnoty</searchLink><br /><searchLink fieldCode="DE" term="%22soil+properties%22">soil properties</searchLink><br /><searchLink fieldCode="DE" term="%22významné+rozdíly%22">významné rozdíly</searchLink><br /><searchLink fieldCode="DE" term="%22kolejový+řádek%22">kolejový řádek</searchLink><br /><searchLink fieldCode="DE" term="%22limit+values%22">limit values</searchLink><br /><searchLink fieldCode="DE" term="%22půdní+vlastnosti%22">půdní vlastnosti</searchLink>
– Name: Abstract
  Label: Description
  Group: Ab
  Data: The bachelor thesis describes the effect of agricultural machinery on selected physical properties of the soil during the growing of sugar beet. The land which the research was carried has a luvizem type of soil and were located in the cadastral area of Mokré Lazce situated in the Opava district. The results based on the taken soil samples are quantitatively evaluated and then were discussed if the drive on the land has an effect on the changes of the physical properties of the soil. Soil samples were taken after each crossing and each sample has a depth of 0-15 cm and 15-30 cm. The first samples were taken out from the three locations and the rest were taken from the two locations, carried from the crossing line after a run, and from the place that were not affected by the crossing. The physical properties that were assessed are bulk density, soil aggregate stability, porosity and the amount of individual types of pores, maximum capillary capacity, humidity and minimum air capacity. Driving on the land had an effect on the bulk density of the soil and an increase of soil compaction as well as an increase of the maximum capillary capacity and the water resistence. A decrease was recorded for porosity and minimum air capacity. The effect of crossing was recorded on soil moisture. The content of humus was in the area of the interest low.
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  Data: Bachelor thesis
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  Data: edsair.od......2186..0d47c3271c4f1064d213c2dfcb15dcde
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RecordInfo BibRecord:
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    Languages:
      – Text: Czech
    Subjects:
      – SubjectFull: crossing line
        Type: general
      – SubjectFull: significant differences
        Type: general
      – SubjectFull: limitní hodnoty
        Type: general
      – SubjectFull: soil properties
        Type: general
      – SubjectFull: významné rozdíly
        Type: general
      – SubjectFull: kolejový řádek
        Type: general
      – SubjectFull: limit values
        Type: general
      – SubjectFull: půdní vlastnosti
        Type: general
    Titles:
      – TitleFull: Změna fyzikálních vlastností půdy způsobená pojezdem zemědělské techniky
        Type: main
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            NameFull: Jaroš, Jakub
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          Dates:
            – D: 01
              M: 01
              Type: published
              Y: 2021
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