Cereal canopy characteristics as the stress indicators

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25328859%3A_____%2F09%3A%230000447" target="_blank" >RIV/25328859:_____/09:#0000447 - 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

Cereal canopy characteristics as the stress indicators

Popis výsledku v původním jazyce

Small-plot field experiments with winter wheat and spring barley were carried out at two locations differing in soil and climatic conditions during 2005-2007. Variants with contrast stand structure were investigated during stem elongation. Analyses involved determination of individual plants and tillers, above-ground biomass and nitrogen uptake. Plant responses to the level of sources were reflected in variability of their tillers. A higher inter-plant competition was expressed by lower values of the coefficient of variation (CV) of the plant weight and the number of tillers per plant. Intra-plant competition increased values of the CV of the shoot weight. During stem elongation, the differentiation of tillers into two groups, vegetative and potentially productive, take place. This was accelerated by the lack of nitrogen or by a higher plant density. The separation of shoots into two groups enabled to determine the proportion of the potentially productive biomass in the total above-gro

Název v anglickém jazyce

Cereal canopy characteristics as the stress indicators

Popis výsledku anglicky

Small-plot field experiments with winter wheat and spring barley were carried out at two locations differing in soil and climatic conditions during 2005-2007. Variants with contrast stand structure were investigated during stem elongation. Analyses involved determination of individual plants and tillers, above-ground biomass and nitrogen uptake. Plant responses to the level of sources were reflected in variability of their tillers. A higher inter-plant competition was expressed by lower values of the coefficient of variation (CV) of the plant weight and the number of tillers per plant. Intra-plant competition increased values of the CV of the shoot weight. During stem elongation, the differentiation of tillers into two groups, vegetative and potentially productive, take place. This was accelerated by the lack of nitrogen or by a higher plant density. The separation of shoots into two groups enabled to determine the proportion of the potentially productive biomass in the total above-gro

Druh

D - Stať ve sborníku

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

<a href="/cs/project/GA521%2F05%2F2299" target="_blank" >GA521/05/2299: Zefektivnění metod hodnocení stavu a struktury porostu obilnin</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název statě ve sborníku

8th Alps-Adria Scientific Workshop

ISBN

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ISSN

0133-3720

e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

AKADEMIAI KIADO RT

Místo vydání

Budapest

Místo konání akce

Neum, BOSNIA & HERCEG

Datum konání akce

27. 4. 2009

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000265784900031