Morfologie kořenového systému novošlechtění vojtěšky seté vhodných pro extenzivní zemědělství

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F05%3A12152" target="_blank" >RIV/60460709:41210/05:12152 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The root system morphology of lucerne (Medicago sativa L.) candivars suitable for extensive agriculture

Popis výsledku v původním jazyce

The aim of this paper was comparison of root morphology of lucerne candivars with standard variety Jarka under different levels of soil compaction by stand in fourth year of vegetation. There were used three candivars with origin from lucerne variety Drummor, Preserve, Spreador and their combination. Plot experiment was established in split plot design with four replications: variant 1 and 2 with average bulk density of soil 1.39 g.cm-3 and 1,51 g.cm-3, respectively. These parameters were measured: tap-root diameter under crown (TD), lateral root number (LRN), lateral root diameter (LRD) and lateral root position (LRP) by plants sampled in spring and autumn period. It seems that evaluated candivars in spite of their origin are without substantive differences in root morphology parameters in comparison with standard variety. The higher soil compaction reduced significantly number of plants per m-2 and LRP, consequently a higher TD values by plants from open stand.

Název v anglickém jazyce

The root system morphology of lucerne (Medicago sativa L.) candivars suitable for extensive agriculture

Popis výsledku anglicky

The aim of this paper was comparison of root morphology of lucerne candivars with standard variety Jarka under different levels of soil compaction by stand in fourth year of vegetation. There were used three candivars with origin from lucerne variety Drummor, Preserve, Spreador and their combination. Plot experiment was established in split plot design with four replications: variant 1 and 2 with average bulk density of soil 1.39 g.cm-3 and 1,51 g.cm-3, respectively. These parameters were measured: tap-root diameter under crown (TD), lateral root number (LRN), lateral root diameter (LRD) and lateral root position (LRP) by plants sampled in spring and autumn period. It seems that evaluated candivars in spite of their origin are without substantive differences in root morphology parameters in comparison with standard variety. The higher soil compaction reduced significantly number of plants per m-2 and LRP, consequently a higher TD values by plants from open stand.

Druh

D - Stať ve sborníku

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Ekotrend 2005 - renewal and function of anthropogenic impacted landscape

ISBN

80-7040783-2

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

61-61

Název nakladatele

JCU České Budějovice, zemědělská fakulta

Místo vydání

České Budějovice

Místo konání akce

České Budějovice

Datum konání akce

30. 8. 2005

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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