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Vliv vápnění půdy na výnos a kvalitu zrna kukuřice
 Šimek, Vojtěch
Master thesis on topic Influence of liming on yield and quality of corn grain was evaluating yield-making and qualitative parameters of grain maize KWS 9361 in two different variants of fertilizing depending on soil pH treatment with dolomitic limestone in comparison with control variants (without dolomitic limestone). One of these variants was fertilizing with only N rates 110kg N/ha and second of them was fertilizing with NPK fertilizer rates 110 kg N/ha, 50kg P/ha in P2O5 form and 125 kg K/ha in K2O form. No-liming variant fertilized with NPK did significantly have highest yield in all three years (in average 12,07 t/ha). As well the weight of thousand kernel was highest in no-liming variant with NPK fertilizer (average 299 g). Starch content has not been influenced by variants of fertilizing or liming, it has been influenced only by year. Content of crude proteins in grain has been highest in no-liming variant fertilized only with nitrogen (average 7,3 %).
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Vliv úpravy pH půdy na výnos zrnové kukuřice
 Šimek, Vojtěch
In bachelor work on topic Influence of soil pH treatment on grain maize yield was evaluated yield-making and qualitative parameters of grain maize KWS 9361 in two different variants of fertilizing, depending on soil pH treatment with dolomitic limestone. One of these variants was fertilizing with only N rates 180 kg/ha and the second of them was fertilizing with NPK fertilizer rates 180 kg N/ha, 50 kg P/ha and 125 kg K/ha. These variants were compared with untreated variants (without dolomitic limestone). No-liming variant fertilized with NPK caused significantly better grain yield (10.19 t/ha), than other variants. The highest thousand grain weight (267.9 g) was also at no-liming variant fertilized with NPK. The share of grain to total cob-weight and starch content of the grain didn´t show any significant differences between variants. Dry weight of plants increased during the vegetation differently. The best yields of dry biomass were at no-liming variant, fertilized with NPK.
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