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| rdf:type
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| Description
| - The aim of this study was to develop non-linear height-diameter model for predicting tree height of some host woody species in presence of Viscum album. For this purpose it was used the data of tree inventory of the castle park in Lednice which was drawn up in winter periods of the years 2011 to 2013. For the detailed analysis only the most frequently host species was added (Acer campestre, Juglans nigra, Tilia cordata and Tilia platyphyllos). For characterization of this relationship the one-way analysis of covariance was used. In this case the tree height was used as continuous response variable, the %22presence%22 of mistletoe as categorical explanatory variable (factor) and diameter at breast height (DBH) as covariate (which was logarithmed). To evaluate the model performance it was used total 10 criteria (adjusted R2, Akaike Information Criterion, Schwarz Bayesian Information Criteria, root mean square error, Mallows' Cp, Bozdogan's ICOMP, CAICF information criteria, MSresidual, mean difference and mean absolute difference). Due to our results we can conclude that except of Tilia cordata, the impact of mistletoe is not statistically significant. The predicted main effect of DBH is statistically significant in every cases, but the interaction between presence of mistletoe and DBH is also not significant in every cases. Although, the impact of mistletoe was not statistically significant, the adjusted R2 values showed that all models in case of uninfected individuals produced nearly identical fits explaining approximately 45--60 % of total variation in height, but in case of infected individuals ranging only 15--30 %.
- The aim of this study was to develop non-linear height-diameter model for predicting tree height of some host woody species in presence of Viscum album. For this purpose it was used the data of tree inventory of the castle park in Lednice which was drawn up in winter periods of the years 2011 to 2013. For the detailed analysis only the most frequently host species was added (Acer campestre, Juglans nigra, Tilia cordata and Tilia platyphyllos). For characterization of this relationship the one-way analysis of covariance was used. In this case the tree height was used as continuous response variable, the %22presence%22 of mistletoe as categorical explanatory variable (factor) and diameter at breast height (DBH) as covariate (which was logarithmed). To evaluate the model performance it was used total 10 criteria (adjusted R2, Akaike Information Criterion, Schwarz Bayesian Information Criteria, root mean square error, Mallows' Cp, Bozdogan's ICOMP, CAICF information criteria, MSresidual, mean difference and mean absolute difference). Due to our results we can conclude that except of Tilia cordata, the impact of mistletoe is not statistically significant. The predicted main effect of DBH is statistically significant in every cases, but the interaction between presence of mistletoe and DBH is also not significant in every cases. Although, the impact of mistletoe was not statistically significant, the adjusted R2 values showed that all models in case of uninfected individuals produced nearly identical fits explaining approximately 45--60 % of total variation in height, but in case of infected individuals ranging only 15--30 %. (en)
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| Title
| - Non-linear height-diameter regression models for different woody species in the presence of European mistletoe (Viscum album L.)
- Non-linear height-diameter regression models for different woody species in the presence of European mistletoe (Viscum album L.) (en)
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| skos:prefLabel
| - Non-linear height-diameter regression models for different woody species in the presence of European mistletoe (Viscum album L.)
- Non-linear height-diameter regression models for different woody species in the presence of European mistletoe (Viscum album L.) (en)
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| skos:notation
| - RIV/62156489:43510/14:00229374!RIV15-MK0-43510___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/62156489:43510/14:00229374
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - non-linear regression; Viscum album; model performance criteria; host woody species; statistical modelling (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Vachůn, Miroslav
- Pejchal, Miloš
- Baltazár, Tivadar
- Varga, Ildikó
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| http://localhost/t...ganizacniJednotka
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