Root system properties of two Festulolium cultivars under different irrigation regimes

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Root system properties of two Festulolium cultivars under different irrigation regimes

Popis výsledku v původním jazyce

Characteristics of root system of two grass intergeneric hybrids, forage cultivars 'Bečva' and 'Felina' (F. arundinacea x L. multiflorum) were investigated. Seedlings were planted in plastic tubes one meter long filled with fine sand. Doses of water based on long-term precipitations amounts of south Moravia were divided into four (moist treatment) and two (dry treatment) portions per month. After three months of cultivation plants were removed and root systems were scanned under high resolution. Imageswere processed by WinRhizo software to measure root properties: length, surface, average diameter and volume. After analysis roots were dried up and weighted. Longer irrigation intervals did not cause any significant differences in the root properties ofcultivar 'Bečva'. Total weights were 5. 30 g (dry) and 5.35 g (moist). 75 % of root biomass was allocated in depth 0 -- 50 cm in both treatments. The biomass of roots of cv. 'Felina' was only 2.12 g in dry treatment compared to 5.44 g in

Název v anglickém jazyce

Root system properties of two Festulolium cultivars under different irrigation regimes

Popis výsledku anglicky

Characteristics of root system of two grass intergeneric hybrids, forage cultivars 'Bečva' and 'Felina' (F. arundinacea x L. multiflorum) were investigated. Seedlings were planted in plastic tubes one meter long filled with fine sand. Doses of water based on long-term precipitations amounts of south Moravia were divided into four (moist treatment) and two (dry treatment) portions per month. After three months of cultivation plants were removed and root systems were scanned under high resolution. Imageswere processed by WinRhizo software to measure root properties: length, surface, average diameter and volume. After analysis roots were dried up and weighted. Longer irrigation intervals did not cause any significant differences in the root properties ofcultivar 'Bečva'. Total weights were 5. 30 g (dry) and 5.35 g (moist). 75 % of root biomass was allocated in depth 0 -- 50 cm in both treatments. The biomass of roots of cv. 'Felina' was only 2.12 g in dry treatment compared to 5.44 g in

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

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

Ecosystems and their functions

ISBN

978-80-89417-40-7

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

160-164

Název nakladatele

Plant Production Research Center - Grassland and Mountain Agriculture Research Institute Banská Bystrica

Místo vydání

Banská Bystrica

Místo konání akce

Banská Bystrica

Datum konání akce

1. 1. 2012

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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