Vliv průměru kořenů na obsah dusíku v kořenech vojtěšky seté

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A16338" target="_blank" >RIV/60460709:41210/06:16338 - 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 influence of root diameter on the nitrogen content in the root biomass of lucerne (Medicago sativa L.)

Popis výsledku v původním jazyce

The aim of this work was to assess the influence of root morphology on the nitrogen content in the root system of lucerne when taking stand density and soil compaction into account. The trial was conducted in 2004 with sampling in the spring and autumn period. The relationship between nitrogen content and period, stand density, soil compaction, root diameter, root weight and tap-root percentage ratio were evaluated. Decreasing diameter and lateral roots were significantly negatively correlated with N content. Total N amount in lucerne root per m-2 was positively correlated with stand density and negatively with tap-root percentage ratio. The soil compaction reduced significantly the weight of roots, plant density, N content, and total N amount. Distribution of root biomass and soil condition has a significant influence on the nitrogen content in the root biomass of lucerne.

Název v anglickém jazyce

The influence of root diameter on the nitrogen content in the root biomass of lucerne (Medicago sativa L.)

Popis výsledku anglicky

The aim of this work was to assess the influence of root morphology on the nitrogen content in the root system of lucerne when taking stand density and soil compaction into account. The trial was conducted in 2004 with sampling in the spring and autumn period. The relationship between nitrogen content and period, stand density, soil compaction, root diameter, root weight and tap-root percentage ratio were evaluated. Decreasing diameter and lateral roots were significantly negatively correlated with N content. Total N amount in lucerne root per m-2 was positively correlated with stand density and negatively with tap-root percentage ratio. The soil compaction reduced significantly the weight of roots, plant density, N content, and total N amount. Distribution of root biomass and soil condition has a significant influence on the nitrogen content in the root biomass of lucerne.

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

2006

Kód důvěrnosti údajů

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

Název statě ve sborníku

Sward dynamic, N-flows and forage utilization in legume based systems

ISBN

88-89402-05-9

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

239-243

Název nakladatele

ERSA

Místo vydání

Gorizia, Itálie

Místo konání akce

Grado, Itálie

Datum konání akce

10. 2. 2005

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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