Influence of different nitrogen concentration in the solution upon rate of photosynthesis and transpiration of winter wheat plants.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F00%3A00000531" target="_blank" >RIV/60460709:41210/00:00000531 - 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

Influence of different nitrogen concentration in the solution upon rate of photosynthesis and transpiration of winter wheat plants.

Popis výsledku v původním jazyce

Photosynthetic rate as a process is influenced by great number of biotic and abiotic fac-tors. One of significant factors, which influences photosynthetic rate is nitrogen. This element effects not only the formation and velocity of leaves senescence butthe content of photosynthetically active pigments as well. Besides photosynthesis, studying inten-sity of transpiration with the plants is helpful. That is why we studied influence of dif-ferent nitrogen concentration in Hoagland´s solution No. 3: Control variant 1 N, vari-ants with decreased and increased nitrogen concentration in the solution for 0.1 N and 4 N and velocity of photosynthesis and transpiration. These physiological characteristics were taken by gasometric instrument LCA - 4 with representative cultivars of winter wheat: Astella, Estica, Ilona and Samanta from the phase 14.DC to the phase 30.DC. It flows from the taken values, that compared with intensity of transpiration, which did not show any distinct trend, the inten

Název v anglickém jazyce

Influence of different nitrogen concentration in the solution upon rate of photosynthesis and transpiration of winter wheat plants.

Popis výsledku anglicky

Photosynthetic rate as a process is influenced by great number of biotic and abiotic fac-tors. One of significant factors, which influences photosynthetic rate is nitrogen. This element effects not only the formation and velocity of leaves senescence butthe content of photosynthetically active pigments as well. Besides photosynthesis, studying inten-sity of transpiration with the plants is helpful. That is why we studied influence of dif-ferent nitrogen concentration in Hoagland´s solution No. 3: Control variant 1 N, vari-ants with decreased and increased nitrogen concentration in the solution for 0.1 N and 4 N and velocity of photosynthesis and transpiration. These physiological characteristics were taken by gasometric instrument LCA - 4 with representative cultivars of winter wheat: Astella, Estica, Ilona and Samanta from the phase 14.DC to the phase 30.DC. It flows from the taken values, that compared with intensity of transpiration, which did not show any distinct trend, the inten

Druh

C - Kapitola v odborné knize

CEP obor

ED - Fyziologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2000

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Ecophysiology of plant production processes in stress conditions (Abstracts of the 4th International conference)

ISBN

80-7137-751-1

Počet stran výsledku

1

Strana od-do

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Počet stran knihy

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Název nakladatele

Slovenská polnohospodárska univerzita

Místo vydání

Nitra

Kód UT WoS kapitoly

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