Results 31 to 40 of about 3,256 (259)

Allometry of Sapwood Depth in Five Boreal Trees [PDF]

open access: yesForests, 2017
This paper analyzes sapwood variability and allometry within individuals of Populus tremuloides, Pinus contorta, Pinus banksiana, Picea mariana, and Picea glauca. Outside bark diameter at breast height (DBH) and sapwood depth (sd) in four cardinal directions were measured in individuals in stands in Alberta and Saskatchewan, Canada.
M. Quiñonez-Piñón, Caterina Valeo
openaire   +1 more source

Shifts in tree allometry in a tropical dry forest: implications for above-ground biomass estimation

open access: yesBotan‪ical Sciences, 2019
Background: Accurate estimations of aboveground biomass (AGB) based on allometric models are needed to implement climate-change mitigation strategies. However, allometry can change with tree size.
Gustavo Ramírez-Ramírez   +4 more
doaj   +1 more source

Biomass and carbon stocks in central africa: Importance of tree allometry [PDF]

open access: yes, 2020
Quantifying biomass and carbon stocks in tropical forests is essential for the implementation of climate change mitigation strategies, including the mechanism for reducing emissions from deforestation and forest degradation.
Loubota Panzou, Grâce Jopaul
core   +1 more source

Estimation of Boreal Forest Growing Stock Volume in Russia from Sentinel-2 MSI and Land Cover Classification

open access: yesRemote Sensing, 2021
Growing stock volume (GSV) is a fundamental parameter of forests, closely related to the above-ground biomass and hence to carbon storage. Estimation of GSV at regional to global scales depends on the use of satellite remote sensing data, although ...
W. Gareth Rees   +4 more
doaj   +1 more source

Allometry and growth of eight tree taxa in United Kingdom woodlands [PDF]

open access: yesScientific Data, 2015
AbstractAs part of a project to develop predictive ecosystem models of United Kingdom woodlands we have collated data from two United Kingdom woodlands - Wytham Woods and Alice Holt. Here we present data from 582 individual trees of eight taxa in the form of summary variables relating to the allometric relationships between trunk diameter, height ...
Evans, Matthew R.   +7 more
openaire   +7 more sources

Estimating urban above ground biomass with multi-scale LiDAR

open access: yesCarbon Balance and Management, 2018
Background Urban trees have long been valued for providing ecosystem services (mitigation of the “heat island” effect, suppression of air pollution, etc.); more recently the potential of urban forests to store significant above ground biomass (AGB) has ...
Phil Wilkes   +4 more
doaj   +1 more source

Climate and population origin shape pine tree height-diameter allometry [PDF]

open access: yes, 2017
Tree height-diameter allometry, the link between tree height and trunk diameter, reflects the evolutionary response of a particular species’ allocation patterns to above and belowground resources.
Benito-Garzón, M.   +8 more
core   +1 more source

Does Slope Aspect Affect the Aboveground Tree Shape and Volume Allometry of European Beech (Fagus sylvatica L.) Trees? [PDF]

open access: yes, 2022
In mountainous or hilly areas, the slope aspect affects the amount of solar radiation, with direct consequences on species distribution and tree growth.
Ioras, Florin   +9 more
core   +1 more source

Allometric relationships, functional differentiations, and scaling of growth rates across 151 tree species in China

open access: yesEcosphere, 2021
Chinese trees adapted to wet, warm, highly heterogeneous, and dynamic light environments might be expected to systematically differ from other non‐Chinese trees based on stem allometry and life em allo.
Meifang Zhao   +5 more
doaj   +1 more source

Evaluation of regression methods and competition indices in characterizing height-diameter relationships for temperate and pantropical tree species

open access: yesFrontiers in Forests and Global Change, 2023
Height-diameter relationship models, denoted as H-D models, have important applications in sustainable forest management which include studying the vertical structure of a forest stand, understanding the habitat heterogeneity for wildlife niches ...
Sakar Jha   +4 more
doaj   +1 more source

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