The aim of the thesis is to make an evaluation of the impact of agro-technical factors (tillage, crop rotation), in the total amount of oxidizable carbon Cox (%) on a long-term grown spring barley. Measurements were carried out in 2014 and 2015, excluding these years from long series of observations. It is a stationary experiment in sugar beet growing region which runs continuously since 1989. The experiment has been established by Mendel University in Brno - Ivanovice in Hana on the cultivated land owned by Crop Research Institute, v. v. i. In Prague - Ruzyně. The observations were made in two rotations with 33.3% and 66.6% share of cereals. There were compared four variants of the tillage and samples were taken from three depths. The Cox monitored impacts were statistically demonstrated in all the variables (crop rotation, tillage and sampling depth). There was also found higher concentration of Cox in the crop rotation with 66.6% cereals representation. While tillage monitoring, the highest amount of Cox was seen by use of tillage equipment in the extent of 0,10 metres. On the other hand, the lowest amount of Cox was found by direct seeding into a soil. Also, it was found that the amount of Cox decreases with depth of sampling in both monitored years.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:362763 |
| Date | January 2016 |
| Creators | Šanderová, Pavla |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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