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| Description
| - V příspěvku je uvedena metoda, výsledky měření a porovnání odolnosti vybraných odrůd brambor vůči mechanickému zatížení. Pro testování odolnosti vzorků měřených odrůd brambor byl ověřován a využit způsob vyvinutý v Agrartechnik (ATB) Bornim (SRN). Vzorky brambor byly vystavovány vertikálním vibracím při nastavitelné amplitudě na zařízení zkonstruovaném ve Výzkumném ústavu zemědělské techniky, v.v.i. (VÚZT), Praha pro testování vzorků hlíz na mechanické zatížení. Obrázky řezů vzorků brambor byly snímané webovou kamerou nebo skenerem a barevné změny na řezech vyhodnocovány pomocí počítačového programu. V práci jsou uvedeny výsledky dvou různých měření. Byly zjištěny významné odlišnosti u čtyř odrůd v jejich odolnosti vůči shodnému mechanickému zatížení a jedné odrůdy při různém stupni mechanického zatížení jak u raných, tak i pozdních konzumních brambor. (cs)
- In the contribution is presented method, measurement results and comparison of potato selected varieties resistance against mechanical loading. For testing of potato varieties samples was verified and utilized method developed in Agrartechnik (ATB) Bornim (Germany). The potato samples were exposed to the vertical vibrations with adjustable amplitude in device constructed at the Research Institute of Agricultural Engineering, p.r.i. (RIAEng) Prague for testing of tuber samples for mechanical loading. The potato samples cuttings pictures were scanned by web camera or scanner and colour changes on the cutting were evaluated by means of the computer program. In the paper are presented results of two different measurements. The significant differences were found among four varieties regarding their resistance against equal mechanical load and one variety against different degree of mechanical load for both early and late potatoes.
- In the contribution is presented method, measurement results and comparison of potato selected varieties resistance against mechanical loading. For testing of potato varieties samples was verified and utilized method developed in Agrartechnik (ATB) Bornim (Germany). The potato samples were exposed to the vertical vibrations with adjustable amplitude in device constructed at the Research Institute of Agricultural Engineering, p.r.i. (RIAEng) Prague for testing of tuber samples for mechanical loading. The potato samples cuttings pictures were scanned by web camera or scanner and colour changes on the cutting were evaluated by means of the computer program. In the paper are presented results of two different measurements. The significant differences were found among four varieties regarding their resistance against equal mechanical load and one variety against different degree of mechanical load for both early and late potatoes. (en)
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| Title
| - Measurement of potato tubers resistance against mechanical loading
- Měření odolnosti hlíz brambor proti mechanickému zatížení (cs)
- Measurement of potato tubers resistance against mechanical loading (en)
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| skos:prefLabel
| - Measurement of potato tubers resistance against mechanical loading
- Měření odolnosti hlíz brambor proti mechanickému zatížení (cs)
- Measurement of potato tubers resistance against mechanical loading (en)
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| skos:notation
| - RIV/00027031:_____/08:9P002151!RIV09-MZE-00027031
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/00027031:_____/08:9P002151
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - potato; mechanical injuries; flesh darkening; measurement methods; tubers resistance (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Research in Agricultural Engineering
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Mayer, Václav
- Pastorková, Libuše
- Vejchar, Daniel
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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| is http://linked.open...avai/riv/vysledek
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