This dissertation deals with the use of arbuscular mycorrhizal fungi in vegetable production. The completion of knowledge and confirmation of scientific hypothesis in practise is necessary to be done for each vegetable species. For these reasons the dissertation establishes the entire growing process of the leek (Allium porrum L.). The experiment explores the influence of arbuscular mycorrhizal fungi on the physiological, nutritional and yield parameters of the leek crop. The literary review focuses on the mycorrhizal symbiosis as entire complex and shows an arbuscular mycorrhizal symbiosis, its basic function, usage and impact on plants. Several parts of literary review mention the transfer of elements from the soil to the roots of plants by arbuscular mycorrhizal fungi and currently valid nomenclature is also listed. The experimental part is focused on a trial with several species of arbuscular mycorrhizal fungi and their combinations. The morphological evaluation of pre-cultivated leeks and also field grown plants was focused on the comparison of length and weight of the plants. Nutritional assessments are focused primarily on the vitamin C, total antioxidant capacity, content of nitrates, content of phosphorus and nitrogen in plant tissues. In the pursuance to our results, it is possible to say, that certain variants of arbuscular mycorrhizal fungi had positive influence on the height of pre-cultivated leeks, and a positive trend was also confirmed during the evaluation of the content of antioxidants. The amount of heavy metals in plant tissues was reduced by combination of fungi R. intraradices and C. claroideum. The positive influence of inoculation was also observed at the reduction of nitrates in 2014. Overall, we can say that using of arbuscular mycorrhizal fungi in the cultivation of leeks (Allium porrum L.) contribute to a positive effect on plants and yield, especially in the years with extreme weather conditions during growing season.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:425525 |
| Date | January 2016 |
| Creators | Kučová, Lucie |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/doctoralThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
Page generated in 0.0018 seconds