The effect of different soil tillage on yields and economy growing of sugar beet grown after three forecrops (spring barley, winter wheat and silage maize) was studied in a long-term stationary field experiment conducted in the years 1993-2014 on loamy chernozem soil in sugar beet producing area. Four variants of soil tillage (1. variant -- plowing at 0.28 m, 2. variant - plowing at 0.22 m + loosening at 0.40 to 0.45 m, 3. variant - plowing at 0.28 m + freezable crop sowing and 4. variant - plowing to 0.22 m + freezable crop sowing) were evaluated. Observed results of impact of alternative soil tillage methods on the sugar beet grown after three forecrops on yields, sugar content and economy generally indicate suitability (from the point of production and economy) of the tillage technology with sowing of sugar beet into freezable crop. At least appropriate, in the given drier and warmer site conditions, was reflected deeper soil loosening to 0.40 - 0.45 m. The best forecrop for sugar beet was winter wheat, the least suitable forecrop was silage corn.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:250661 |
| Date | January 2015 |
| Creators | Dehner, David |
| 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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