Experimental determination of sample range necessary for comparison of two different sugar beet harvesters work quality
2010
Skalicky, J.,Vyzkumny Ustav Zemedelske Techniky, Prague (Czech Republic) | Bradna, J.,Vyzkumny Ustav Zemedelske Techniky, Prague (Czech Republic)
Statistical analyses were used in order to evaluate if it is possible to reduce sample sizes when assessing sugar beet losses and root damage associated with sugar beet harvesting. As shown by our results, the number of plants may be reduced from 1,500 required by the Czech standard to 570 plants when evaluating root damage and to 1,065 plants when evaluating the quality of cutting.
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