National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
Využití symbiotických mikroorganismů a podpůrných nanočástic při zvyšování odolnosti zeleniny v podmínkách vodního stresu
Stašková, Nicole
This thesis deals with the influence of symbiotic microorganisms and supporting nanoparticles on vegetable. Lettuce (Lactuca sativa var. capitata L.), variety "ALAMER" was chosen to be the model vegetable. Symbiotic microorganisms Rhizophagus irregularis and Bacillus subtilis were applied to lettuce plants, and GO-N-1 nanoparticles containing graphene oxide and dicyandiamide were applied to lettuce leaves. The following parameters were evaluated on lettuce plants: height of the above-ground part of plants, weight of the above-ground part of the plants, normalized differentiation index (NDVI), quantum yield of photosynthesis (QY), nitrate content in fresh lettuce leaves and the occurance of mycorrhizical structures.
Vliv pomocného přípravku Pentakeep na vybranou modelovou kulturu zeleniny
Mittáková, Zuzana
The aim of the Diploma thesis was to evaluate the effect of auxiliary preparation Pentakeep super on quality and yield of lettuce. The theoretical part of the thesis is trying to approach the issue of plant stress and effect of the Pentakeep super for plants. The practical part of the thesis describes the experiment, which was based at the Faculty of Horticulture in Lednice in Moravia in 2013. Tested crop was lettuce (Lactuca sativa var. Capitata L.) variety 'Lento' and 'Jupiter'. Effect of preparation Pentakeep super was studied on morphological parameters (weight, leaf area, yield) and ingredients (vitamin C, nitrate, percentage of dry matter). After statistical processing of results the effect of treatment was a demonstrable only on yield, weight and vitamin C content.

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