The effect of insufficient nutrition on the development of the sunflower (Helianthus annuus, L.) root system
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F11%3A00169479" target="_blank" >RIV/62156489:43210/11:00169479 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The effect of insufficient nutrition on the development of the sunflower (Helianthus annuus, L.) root system
Original language description
One of the basic conditions for "physiologically normal" plant growth and development is a good supply of nutrients in the soil. The plant takes up nutrients from the soil solution via the root. The intensity of this uptake is based on a number of factors. One is the size of the root system and particularly the density of the root hairs. In a one-year vegetation experiment we studied how a deficiency of basic macro nutrients (N, P, K, Ca and Mg) affected the development and growth of the root system andaboveground mass of sunflower (Helianthus annuus, L.). The experiment was established as a pot experiment in the form of nutrient solutions (hydroponics) with known composition and concentration of ions. The development and growth of the root system innutrient-deficient conditions was evaluated during the initial stages of sunflower development using the LCR-meter (ELC-131D) which measures the root surface on the basis of electric conductivity. In the experiment we also monitored the a
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
GD - Fertilization, irrigation, soil treatment
OECD FORD branch
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Result continuities
Project
<a href="/en/project/QH81271" target="_blank" >QH81271: Optimalisation of the nutrition and fertilisation of the sunflower with the aim to increase the yield and quality of production.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
46th Croatian and 6th International Symposium on Agriculture Proceedings
ISBN
978-953-6135-71-4
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
695-699
Publisher name
University of Zagreb, Faculty of Agriculture, Zagreb, Croatia
Place of publication
University of Zagreb, Faculty of Agriculture, Za
Event location
University of Zagreb, Faculty of Agriculture, Za
Event date
Jan 1, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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