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- W2890140021 abstract "Tree crowns are commonly measured to understand tree growth and stand dynamics. Crown ratio (CR—crown depth-to-total height ratio) is significantly affected by a number of tree- and stand-level characteristics and other factors as well. Generalized mixed-effects CR models were developed using a large dataset (measurements from 14,669 trees of Norway spruce (Picea abies (L.) Karst.) and European beech (Fagus sylvatica (L.)) acquired from permanent research plots in various parts of the Czech Republic. Among several tree- and stand-level variables evaluated, diameter at breast height, height to crown base, dominant height, basal area of trees larger in diameter than a focal tree, relative spacing index, and variables describing the effects of species mixture and canopy height differentiation significantly contributed to CR variation. We included sample-plot-level variations caused by randomness in the data and other stochastic factors into the CR models using the mixed-effects modeling approach. The logistic function, which predicts the values between 0 and 1, was chosen to develop the generalized CR mixed-effects model. A large proportion of the CR variation (R2adj ≈ 0.63 (Norway spruce); 0.72 (European beech)) was described by generalized mixed-effects model without significant residual trends. Testing the CR model against a part of the model fitting dataset confirmed its high prediction precision. Our CR model can be useful for growth simulation using inventory databases that lack crown measures. Other potential implications of our CR models in forest management are mentioned in the article." @default.
- W2890140021 created "2018-09-27" @default.
- W2890140021 creator A5006220194 @default.
- W2890140021 creator A5016787462 @default.
- W2890140021 creator A5035581017 @default.
- W2890140021 date "2018-09-10" @default.
- W2890140021 modified "2023-10-18" @default.
- W2890140021 title "Generalized Nonlinear Mixed-Effects Individual Tree Crown Ratio Models for Norway Spruce and European Beech" @default.
- W2890140021 cites W1924744270 @default.
- W2890140021 cites W1963663442 @default.
- W2890140021 cites W1963676110 @default.
- W2890140021 cites W1974258697 @default.
- W2890140021 cites W1975790870 @default.
- W2890140021 cites W1982886002 @default.
- W2890140021 cites W1986332189 @default.
- W2890140021 cites W1988769804 @default.
- W2890140021 cites W1992635475 @default.
- W2890140021 cites W1997266048 @default.
- W2890140021 cites W1998821599 @default.
- W2890140021 cites W1998930384 @default.
- W2890140021 cites W2007033047 @default.
- W2890140021 cites W2010465567 @default.
- W2890140021 cites W2016220014 @default.
- W2890140021 cites W2016358184 @default.
- W2890140021 cites W2018985705 @default.
- W2890140021 cites W2019123438 @default.
- W2890140021 cites W2021457446 @default.
- W2890140021 cites W2026616641 @default.
- W2890140021 cites W2032882229 @default.
- W2890140021 cites W2034401629 @default.
- W2890140021 cites W2039140614 @default.
- W2890140021 cites W2042814090 @default.
- W2890140021 cites W2044904134 @default.
- W2890140021 cites W2050020189 @default.
- W2890140021 cites W2052818591 @default.
- W2890140021 cites W2056871211 @default.
- W2890140021 cites W2060484360 @default.
- W2890140021 cites W2063457676 @default.
- W2890140021 cites W2067361792 @default.
- W2890140021 cites W2067700218 @default.
- W2890140021 cites W2076464553 @default.
- W2890140021 cites W2079889011 @default.
- W2890140021 cites W2089431318 @default.
- W2890140021 cites W2093416140 @default.
- W2890140021 cites W2097790784 @default.
- W2890140021 cites W2100945390 @default.
- W2890140021 cites W2102210909 @default.
- W2890140021 cites W2105447517 @default.
- W2890140021 cites W2106922211 @default.
- W2890140021 cites W2109584091 @default.
- W2890140021 cites W2112742072 @default.
- W2890140021 cites W2113925719 @default.
- W2890140021 cites W2139595265 @default.
- W2890140021 cites W2141832071 @default.
- W2890140021 cites W2142635246 @default.
- W2890140021 cites W2145013734 @default.
- W2890140021 cites W2150440248 @default.
- W2890140021 cites W2152692375 @default.
- W2890140021 cites W2153914621 @default.
- W2890140021 cites W2157411615 @default.
- W2890140021 cites W2159170249 @default.
- W2890140021 cites W2159234801 @default.
- W2890140021 cites W2167863582 @default.
- W2890140021 cites W2168053022 @default.
- W2890140021 cites W2175125513 @default.
- W2890140021 cites W2190338701 @default.
- W2890140021 cites W2193608035 @default.
- W2890140021 cites W2220898031 @default.
- W2890140021 cites W2277579754 @default.
- W2890140021 cites W2304476603 @default.
- W2890140021 cites W2359264114 @default.
- W2890140021 cites W2418109741 @default.
- W2890140021 cites W2423227619 @default.
- W2890140021 cites W2460040429 @default.
- W2890140021 cites W2462610241 @default.
- W2890140021 cites W2487939445 @default.
- W2890140021 cites W2543475316 @default.
- W2890140021 cites W2546412720 @default.
- W2890140021 cites W2560872651 @default.
- W2890140021 cites W2576700356 @default.
- W2890140021 cites W2583867912 @default.
- W2890140021 cites W2742478052 @default.
- W2890140021 cites W2757929403 @default.
- W2890140021 cites W2767069315 @default.
- W2890140021 cites W2773591445 @default.
- W2890140021 cites W2789783620 @default.
- W2890140021 cites W2791543935 @default.
- W2890140021 cites W2792832015 @default.
- W2890140021 cites W769707645 @default.
- W2890140021 doi "https://doi.org/10.3390/f9090555" @default.
- W2890140021 hasPublicationYear "2018" @default.
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