Browsing Článek v periodiku / Article by Author "Mezera, Jiří"

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    • Assessment of the effect of optimised field plot size on the crop yield 

      Elbl, Jakub; Kintl, Antonín; Brtnický, Martin; Širůček, Petr; Mezera, Jiří; Smutný, Vladimír; Vopravil, Jan; Holátko, Jiří; Huňady, Igor; Lukas, Vojtěch (Česká akademie zemědělských věd, 2023)
      The presented research deals with the effect of plot size changes on the crop yield. Three plots were chosen in a company engaged in conventional agriculture, on which yields were monitored from 2019 using yield maps. In ...

    • Comparison of Proximal and Remote Sensing for the Diagnosis of Crop Status in Site-Specific Crop Management 

      Mezera, Jiří; Lukas, Vojtěch; Horniaček, Igor; Smutný, Vladimír; Elbl, Jakub (MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2022)
      The presented paper deals with the issue of selecting a suitable system for monitoring the winter wheat crop in order to determine its condition as a basis for variable applications of nitrogen fertilizers. In a four-year ...

    • Using UAV to Identify the Optimal Vegetation Index for Yield Prediction of Oil Seed Rape (Brassica napus L.) at the Flowering Stage 

      Lukas, Vojtěch; Huňady, Igor; Kintl, Antonín; Mezera, Jiří; Hammerschmiedt, Tereza; Sobotková, Julie; Brtnický, Martin; Elbl, Jakub (MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2022)
      Suitability of the vegetation indices of normalized difference vegetation index (NDVI), blue normalized difference vegetation index (BNDVI), and normalized difference yellowness index (NDYI) obtained by means of UAV at the ...