The aim of this paper is to present the comparison of three models applied to the analysis of a one-year study of protein yield for two types of hybrid maize cultivars under different forms of nitrogen fertilizer and doses of magnesium. The field trial was conducted in 2010 at the Agricultural Experimental Station in Swadzim (Poland). The results obtained were analyzed in terms of three randomization-derived models of observations. Consideration was given to three mixed systems, which are combinations of split-plot design, split-block design and randomized complete block design. The relative efficiency of the designs with respect to estimation of some comparisons among treatment combination effects was examined. Particular attention was paid to the interaction between cultivars and nitrogen fertilization.
@article{bwmeta1.element.doi-10_1515_bile-2016-0004,
author = {Piotr Szulc and Iwona Mejza and Katarzyna Ambro\.zy-Der\k egowska and Kamila Nowosad and Jan Bocianowski},
title = {The comparison of three models applied to the analysis of a three-factor trial on hybrid maize (Zea maysL.) cultivars},
journal = {Biometrical Letters},
volume = {53},
year = {2016},
pages = {47-57},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_1515_bile-2016-0004}
}
Piotr Szulc; Iwona Mejza; Katarzyna Ambroży-Deręgowska; Kamila Nowosad; Jan Bocianowski. The comparison of three models applied to the analysis of a three-factor trial on hybrid maize (Zea maysL.) cultivars. Biometrical Letters, Tome 53 (2016) pp. 47-57. http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_1515_bile-2016-0004/
Ambroży K., Mejza I. (2012): Modeling data from three-factor experiments with split units set up in designs with different block structures (in Polish). Biul. IHAR 264: 23-31.
Ambroży K., Mejza I., Mejza S. (2014): On the relative efficiency of split-split-plot design to split-plot × split-block design. Colloquium Biometricum 44: 69-78. | Zbl 1134.62351
Federer W.T., King F. (2007): Variations on Split Plot and Split Block Experiment Designs. Wiley. New Jersey. | Zbl 1144.62061
LeClerg E.L., Leonard W.H., Clark A.G. (1962): Field plot technique. Burgess, Minneapolis.
Szulc P., Bocianowski J. (2012): The effect of soil supplementation with different forms of nitrogen fertiliser on modification of generative yield in two different types of maize (Zea mays L.) hybrids. Polish Journal of Agronomy 11: 52-64.