Development of root morhology traits of the Czech lucerne varieties in chernozem over a three year period

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F12%3A55555" target="_blank" >RIV/60460709:41210/12:55555 - 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

Development of root morhology traits of the Czech lucerne varieties in chernozem over a three year period

Popis výsledku v původním jazyce

The root system of plants is generally in relation to important agronomic and ecological characteristics. The aim of this study was to investigate differences in root morphology development of Czech lucerne varieties under chernozem soil conditions. In spring 2007, a field experiment with ten Czech lucerne varieties was established. During the 2008?2010 period, the plants were sampled every autumn afer the last cut. All varieties provided similar trend in root morphology development but some differencescould be detected in the rate of this development. From all evaluated root traits, these differences were connected mainly with tap-root diameter, intensity of root branching and lateral root number. The root-branched plants achieved a significantly higher tap-root diameter of 10.7 mm in comparison with unbranched-root plants with 7.1 mm. Except for plant age, the stand density and tap-root diameter could be considered as a parameter to drive lucerne root morphology development. Within

Název v anglickém jazyce

Development of root morhology traits of the Czech lucerne varieties in chernozem over a three year period

Popis výsledku anglicky

The root system of plants is generally in relation to important agronomic and ecological characteristics. The aim of this study was to investigate differences in root morphology development of Czech lucerne varieties under chernozem soil conditions. In spring 2007, a field experiment with ten Czech lucerne varieties was established. During the 2008?2010 period, the plants were sampled every autumn afer the last cut. All varieties provided similar trend in root morphology development but some differencescould be detected in the rate of this development. From all evaluated root traits, these differences were connected mainly with tap-root diameter, intensity of root branching and lateral root number. The root-branched plants achieved a significantly higher tap-root diameter of 10.7 mm in comparison with unbranched-root plants with 7.1 mm. Except for plant age, the stand density and tap-root diameter could be considered as a parameter to drive lucerne root morphology development. Within

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

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

2012

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

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Svazek periodika

60

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

25-34

Kód UT WoS článku

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EID výsledku v databázi Scopus

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