Predicting tree height from tree diameter and dominant height using mixed-effects and quantile regression models for two species in Turkey

R Özçelik, QV Cao, G Trincado, N Göçer - Forest ecology and management, 2018 - Elsevier
Height-diameter models were developed for Brutian pine (Pinus brutia Ten.) and Taurus
cedar (Cedrus libani A. Rich.) in Turkey. A modified Chapman-Richards model that includes …

A generalized nonlinear mixed-effects height–diameter model for Norway spruce in mixed-uneven aged stands

A Ciceu, J Garcia-Duro, I Seceleanu… - Forest Ecology and …, 2020 - Elsevier
Tree height measurements are laborious and require more time and effort compared to tree
diameter measurements. That being the case, height-diameter (HD) models are usually …

Climate-sensitive tree height-diameter models for mixed forests in Northeastern China

D Tian, L Jiang, MK Shahzad, P He, J Wang… - Agricultural and Forest …, 2022 - Elsevier
Abstract Models based on height-diameter (HD) are helpful for estimating forest biomass
and carbon storage on a large scale. Climate change has an impact on allometric height …

Height–diameter equations for larch plantations in northern and northeastern China: a comparison of the mixed-effects, quantile regression and generalized additive …

H Zang, X Lei, W Zeng - Forestry: An International Journal of …, 2016 - academic.oup.com
Alternative methods have been used for developing tree basic and generalized height–
diameter models, including non-linear least-squares regression, non-linear mixed-effects …

Evidence of climate effects on the height-diameter relationships of tree species

M Fortin, R Van Couwenberghe, V Perez… - Annals of Forest …, 2019 - Springer
Key message The mean temperature from March to September affects the height-diameter
relationship of many tree species in France. For most of these species, the temperature …

Prediction of branch growth using quantile regression and mixed-effects models: An example with planted Larix olgensis Henry trees in Northeast China

Z Miao, FRA Widagdo, L Dong, F Li - Forest Ecology and Management, 2021 - Elsevier
Branch is an essential component that supports foliage for photosynthesis, and its size
appears as a major determinant for log grading. Forest managers have always been facing …

[图书][B] Sustaining forest ecosystems

K von Gadow, JGÁ González, C Zhang, T Pukkala… - 2021 - books.google.com
Forest ecosystems include a great variety of communities of organisms interacting with their
physical environment: multi-aged natural forests, even-aged monocultures, and secondary …

Forest observational studies: an alternative to designed experiments

K von Gadow, XH Zhao, VP Tewari, CY Zhang… - European Journal of …, 2016 - Springer
Abstract With Ernst Assmann's appointment to the chair of Forest Yield Science in Munich in
1951, he assumed responsibility for the maintenance of the extensive network of growth-and …

Modeling Height–Diameter Relationships for Mixed-Species Plantations of Fraxinus mandshurica Rupr. and Larix olgensis Henry in Northeastern China

L Xie, FRA Widagdo, L Dong, F Li - Forests, 2020 - mdpi.com
The mixture of tree species has gradually become the focus of forest research, especially
native species mixing. Mixed-species plantations of Manchurian ash (Fraxinus mandshurica …

[HTML][HTML] Optimizing height measurement for the long-term forest experiments in Sweden

FN Ogana, E Holmström, RP Sharma… - Forest Ecology and …, 2023 - Elsevier
Abstract Information on tree height is useful for volume estimation and site productivity
assessment and as such, remains one of the most important variables often measured in …