Stability of the Yield Potential in Ecological Agriculture

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F09%3A29258" target="_blank" >RIV/60460709:41210/09:29258 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Stability of the Yield Potential in Ecological Agriculture
Original language description
During the fifteen-year long observation of ecological experiments conducted according to the rules of IFOAM (International Federation of Organic Agriculture Movement) and the regulations of the Ministry of Agriculture Czech Republic, the yields of winter wheat were evaluated as an indicator of the production potential of an ecological growing system. The average yield of 28 varieties during the period of 1994 to 2008 was 6.42 t/ha, the standard deviation of 1.13 t, with the variation coefficient of 17%.The yield of wheat in ecological agriculture is formed by the productivity of the ear, i.e. the number of grains and its mass. It is also associated with the dynamics of the nitrogen release, which is highest during the period of the generative organsformation. Varieties with high ear productivity were shown to be suitable for ecological agriculture.
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/QG50034" target="_blank" >QG50034: New technological processes in organic agriculture on arable land to acquire quality available for food and feed processing.</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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