Effect of different soil sampling density and application method on total P and K fertilizer rates

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F07%3A00111606" target="_blank" >RIV/62156489:43210/07:00111606 - 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
Effect of different soil sampling density and application method on total P and K fertilizer rates
Original language description
An experiment aimed at verification of the variants of soil sampling density for P and K content determination was conducted in the plot of 53-ha with prevalent sandy soils under slightly arid conditions of South Moravia in 2005. Regarding a total levelof the applied fertilizer rate, the difference between densities of the sampling grid was not apparent. Despite that, directed sampling seems to be effective since it enables to reduce a number of sampling sites and simultaneously to keep a level of determined spatial variability. The effect of the application method in both examined nutrients differed. A total P fertilizer rate was higher in variable application than in the uniform fertilization method, while a total K rate was lower in variable application.
Czech name
Vliv rozdílné hustoty vzorkování a aplikační metody na celkovou dávku P a K.
Czech description
Vliv rozdílné hustoty vzorkování a aplikační metody na celkovou dávku P a K.

Project
<a href="/en/project/2B06124" target="_blank" >2B06124: Reducing of impacts and risks on environment and information acquisition for qualified decision-making by methods of precision agriculture.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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