| Attributes | Values |
|---|
| rdf:type
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| Description
| - Od roku 1995 je na stanovišti v Praze-Ruzyni (orthic Luvisol) uskutečňován polní pokus s různým zpracováním půdy. Vliv různých způsobů zpracování půdy (konvenční -CT, redukované - RT, bezorebné - NT) na biologické a fyzikální charakteristiky byl sledovánpo šesti a sedmi letech od počátku pousů. Oproti konvenčnímu zpracování půdy se při redukovaném a bezorebném zvýšily objemové hmotnosti ve vrchní vrstvě půdy a neukázaly ve větších hloubkách významnou vairabilitu. V závislosti na zvyšování objemové hmotnosti klesala pórovitost půdy. Mikrobiální biomasa, organický uhlík a aktivita dehydrogenázy se zvyšovaly ve vrchní vrstvě a s přibývající hloubkou klesaly. Obsah N-NO3 byl nejvyšší v hloubce O-O.lm u RT ve srovnání s CT a NT, poté u RT a NT klesal s přibývající hloubkou více než u CT. Bazální a potenciální nitrifikační aktivita ukázala podobný trend. Vliv zpracování půdy na respirační aktivity nebyl významný, naopak metabolický kvocient (qCO2) se zvyšoval s vyšší hloubkou u RT a NT. (cs)
- The conventional tillage (CT), reduced tillage (RT) and no-tillage (NT) systems were performed on orthic Luvisol in site Prague from 1995. The effects of different soil tillage practices on some biological and physical characteristics were studied aftersix and seven years from the beginning of the experiment. Bulk density was greater in the top layer under RT and NT compared to CT. Bulk densities in deeper layers increased under more regularly under CT. RT and NT did not show significant differences between 0.1-0.2 m and 0.2-0.3 m layers. The soil porosity decreased in function of greater bulk densities in deeper soil layers. Soil organic carbon, microbial biomass and dehydrogenase activity increased in the top layer and decreased in 0.1-0.2 m and 0.2-0.3 m under RT and NT when compared with CT. The N-NO3 content was the greatest in the layer O-O.lm under RT compared to CT and NT, thereafter it decreased in 0.1-0.2 and 0.2-0.3 m layers more under RT and NT respect to CT. The basal and potential nitr
- The conventional tillage (CT), reduced tillage (RT) and no-tillage (NT) systems were performed on orthic Luvisol in site Prague from 1995. The effects of different soil tillage practices on some biological and physical characteristics were studied aftersix and seven years from the beginning of the experiment. Bulk density was greater in the top layer under RT and NT compared to CT. Bulk densities in deeper layers increased under more regularly under CT. RT and NT did not show significant differences between 0.1-0.2 m and 0.2-0.3 m layers. The soil porosity decreased in function of greater bulk densities in deeper soil layers. Soil organic carbon, microbial biomass and dehydrogenase activity increased in the top layer and decreased in 0.1-0.2 m and 0.2-0.3 m under RT and NT when compared with CT. The N-NO3 content was the greatest in the layer O-O.lm under RT compared to CT and NT, thereafter it decreased in 0.1-0.2 and 0.2-0.3 m layers more under RT and NT respect to CT. The basal and potential nitr (en)
|
| Title
| - The effects of conventional, reduced and no-tillage practises on some biological and physical properties of soils
- The effects of conventional, reduced and no-tillage practises on some biological and physical properties of soils (en)
- Vliv konvenčního, redukovaného a bezorebného zpracování půdy na vybrané biologické a fyzikální vlastnosti půd (cs)
|
| skos:prefLabel
| - The effects of conventional, reduced and no-tillage practises on some biological and physical properties of soils
- The effects of conventional, reduced and no-tillage practises on some biological and physical properties of soils (en)
- Vliv konvenčního, redukovaného a bezorebného zpracování půdy na vybrané biologické a fyzikální vlastnosti půd (cs)
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| skos:notation
| - RIV/00027006:_____/02:#####716!RIV06-MZE-00027006
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| |
| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
| |
| http://linked.open.../riv/druhVysledku
| |
| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/00027006:_____/02:#####716
|
| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - soil tillage, bulk density, porosity, nitrification, microbial biomass, respiratory and dehydrogenase activity (en)
|
| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...ontrolniKodProRIV
| |
| http://linked.open...v/mistoKonaniAkce
| |
| http://linked.open...i/riv/mistoVydani
| |
| http://linked.open...i/riv/nazevZdroje
| - New Challenges in Field Crop Production 2002
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| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...iv/tvurceVysledku
| |
| http://linked.open...vavai/riv/typAkce
| |
| http://linked.open.../riv/zahajeniAkce
| |
| http://linked.open...n/vavai/riv/zamer
| |
| number of pages
| |
| http://purl.org/ne...btex#hasPublisher
| - Slovensko agronomsko drušstvo
|
| https://schema.org/isbn
| |
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