Effect of nitrogen and phosphorus availability on the emergence, growth and over-wintering of Rumex crispus and Rumex obtusifolius

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F11%3A50984" target="_blank" >RIV/60460709:41320/11:50984 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41330/11:50984

Výsledek na webu

<a href="http://dx.doi.org/10.1111/j.1365-2494.2011.00797.x" target="_blank" >http://dx.doi.org/10.1111/j.1365-2494.2011.00797.x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1365-2494.2011.00797.x" target="_blank" >10.1111/j.1365-2494.2011.00797.x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of nitrogen and phosphorus availability on the emergence, growth and over-wintering of Rumex crispus and Rumex obtusifolius

Popis výsledku v původním jazyce

Rumex crispus and R. obtusifolius are known to be nitrophilous but it is not known whether either or both species require a high N supply at all developmental stages. Furthermore, it is not clear whether both species require a high P supply, attain flowering in the seeding year, or have similar levels of winter resistance.The effect of nutrient vailability on the emergence,growth and over-wintering of both Rumex species was investigated in a pot experiment (ten N, P and K fertilizer treatments) in Prague, Czech Republic. In both species, emergence of seedlings was negatively affected by very high N, but positively affected by increased P availability in the soil. No effect of K supply on the emergence, or subsequent growth, was recorded. High floweringin the seeding season and high winter mortality of R. obtusifolius contrasted with no flowering and no mortality of R. crispus.

Název v anglickém jazyce

Effect of nitrogen and phosphorus availability on the emergence, growth and over-wintering of Rumex crispus and Rumex obtusifolius

Popis výsledku anglicky

Rumex crispus and R. obtusifolius are known to be nitrophilous but it is not known whether either or both species require a high N supply at all developmental stages. Furthermore, it is not clear whether both species require a high P supply, attain flowering in the seeding year, or have similar levels of winter resistance.The effect of nutrient vailability on the emergence,growth and over-wintering of both Rumex species was investigated in a pot experiment (ten N, P and K fertilizer treatments) in Prague, Czech Republic. In both species, emergence of seedlings was negatively affected by very high N, but positively affected by increased P availability in the soil. No effect of K supply on the emergence, or subsequent growth, was recorded. High floweringin the seeding season and high winter mortality of R. obtusifolius contrasted with no flowering and no mortality of R. crispus.

Druh

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

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Grass and Forage Science

ISSN

0142-5242

e-ISSN

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Svazek periodika

66

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

361-369

Kód UT WoS článku

000293512000006

EID výsledku v databázi Scopus

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