TREE-RING ANALYSIS, A TOOL TO ASSIST IN DATING OF SUBFOSSIL FORESTS KILLED BY GEOLOGIC EVENTS—VICTIM TREE EXAMPLES FROM MOUNT RAINIER LAHARS AND THE BONNEVILLE LANDSLIDE, WASHINGTON AND OREGON, USA

2020 ◽  
Author(s):  
Patrick Pringle ◽  
Keyword(s):  
Tree Ring ◽  
Tree Ring Analysis ◽  
Mount Rainier ◽  
Ring Analysis

scholarly journals A novel computer-aided tree-ring analysis software (CATS): oak earlywood vessel size reveals a clear spring heat sum response

Trees ◽  
2017 ◽  
Vol 31 (5) ◽  
pp. 1683-1695 ◽  
Author(s):  
Alexander Land ◽  
Matthias Wehr ◽  
Kai-Uwe Roelfs ◽  
Simon Epkes ◽  
Daniel Reichle ◽  
...  
Keyword(s):  
Tree Ring ◽  
Analysis Software ◽  
Tree Ring Analysis ◽  
Vessel Size ◽  
Computer Aided ◽  
Earlywood Vessel ◽  
Ring Analysis

scholarly journals Radiation densitometry in tree-ring analysis: a review and procedure manual

1985 ◽  
Author(s):  
M.L. Parker ◽  
F.G. Taylor ◽  
T.W. Doyle ◽  
B.E. Foster ◽  
C. Cooper ◽  
...  
Keyword(s):  
Tree Ring ◽  
Tree Ring Analysis ◽  
Ring Analysis

scholarly journals Growth and yield estimation of Chamaecyparis spp. through tree ring analysis

2013 ◽  
Vol 22 (2) ◽  
pp. 36-42 ◽  
Author(s):  
D. K. Kharal ◽  
T. Fujiwara
Keyword(s):  
Tree Ring ◽  
Radial Growth ◽  
Ring Width ◽  
Forest Products ◽  
Growth And Yield ◽  
Tree Age ◽  
Biomass Estimation ◽  
Tree Ring Analysis ◽  
Ring Density ◽  
Ring Analysis

Tree ring analysis is one of the most useful methods in volume and biomass estimation especially of the conifer trees. Ring width and ring density are important parameters in dendrochronological research. The present research was carried out with the aim of estimating the radial and volumetric growth of the Japanese Cypress trees (Chamaecyperis obstusa and C. pisifera). Destructive method was used while collecting the wood samples from the selected trees. Ring width and ring density were measured using soft X-ray densitometry method using micro-densitometer. Computer programme, developed by the Forestry and Forest Products Research Institute, Japan was used to analyze the ring with and ring density data. The average ring width of the Chamaecyparis spp. was found to be about 3.4 mm at the age of 30 years. However, two types of growth pattern were observed in the trees. Average radial growth was about 5% every year during the first 20 years of the tree age, whereas, the average radial growth was negative during the age of 20–30 years. Average density of the tree rings were increased by about 11% in each height of the trees starting from the ground. Similarly, the stem density decreased by about 3.4% annually along the radial direction from the pith.DOI: http://dx.doi.org/10.3126/banko.v22i2.9197Banko Janakari: A Journal of Forestry Information for NepalVol. 22, No. 2, 2012 November Page: 36-42 Uploaded date: 12/1/2013 

scholarly journals Estimation of Growth Rates Based on Tree-ring Analysis of Cryptomeria japonica on Yakushima Island, Japan

2013 ◽  
Vol 19 (1) ◽  
pp. 1-7
Author(s):  
Shizu Itaka ◽  
Shigejiro Yoshida ◽  
Nobuya Mizoue ◽  
Tetsuji Ota ◽  
Atsushi Takashima ◽  
...  
Keyword(s):  
Tree Ring ◽  
Growth Rates ◽  
Cryptomeria Japonica ◽  
Yakushima Island ◽  
Tree Ring Analysis ◽  
Ring Analysis
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