The effect of N and P application on the yield and quality of sunflower (Helianthus annuus, L.)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F10%3A00001467" target="_blank" >RIV/00027006:_____/10:00001467 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43210/10:00166438
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The effect of N and P application on the yield and quality of sunflower (Helianthus annuus, L.)
Original language description
Nitrogen and phosphorus application increased the dry matter yields and the N and P uptake by plants at early stages of vegetation (the 4th leaf). Phosphorus application increaced the dry matter yields by the later growth phases, as well (10th leaf). Nitrogen fertilization also increased the dry matter yield of sunflower by the end of vegetation, while the difference in the dry matter yields between the N and P fertilizerd variants levelled off by end of the vegetation. Nitrogen application significantly increased the yield of achenes, the diameter of inflorescence, the weight of thousand seeds, its oil concent and production.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GC - Plant growing, crop rotation
OECD FORD branch
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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)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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