Adaptive variation among oaks in wood anatomical properties is shaped by climate of origin and shows limited plasticity across environments

2021 ◽  
Author(s):  
Clarissa G. Fontes ◽  
Jesús Pinto‐Ledezma ◽  
Anna L. Jacobsen ◽  
R. Brandon Pratt ◽  
Jeannine Cavender‐Bares
1986 ◽  
Vol 9 (6) ◽  
pp. 1367-1375 ◽  
Author(s):  
TH. LAVERGNE ◽  
J.Y. HEUZEY ◽  
P. BRUNEVAL ◽  
L. GUIZE ◽  
M. BOUTJDIR ◽  
...  

2021 ◽  
Vol 108 (1) ◽  
pp. 145-158 ◽  
Author(s):  
Andrew R. Raduski ◽  
Adam Herman ◽  
Cloe Pogoda ◽  
Kevin M. Dorn ◽  
David L. Van Tassel ◽  
...  

TAPPI Journal ◽  
2020 ◽  
Vol 19 (10) ◽  
pp. 511-524
Author(s):  
TASLIMA FERDOUS ◽  
M.A. QUAIYYUM ◽  
KAZI M. YASIN ARAFAT ◽  
M. SARWAR JAHAN

In this paper, chia plant was characterized in terms of chemical, morphological, and anatomical properties. Chia plant was characterized with low α-cellulose (30.5%); moderate lignin (23.2%) with syringyl to guaiacyl ratio of 1.41; and shorter fiber length (0.67 mm) with thinner cell wall (1.91 μm) and good flexibility coefficient (71.44). Anatomical features showed that chia plant consists of vessels, fibers, parenchyma cells, and collenchyma cells. Chia plant pulping was evaluated in soda-anthraquinone (soda-AQ) and formic acid/peroxyformic acid (FA/PFA) processes. Chia plant was difficult to delignify in the alkaline process. The FA/PFA process produced higher pulp yield at the same kappa number than the soda-AQ process. Unbleached soda-AQ chia pulp exhibited good proper-ties in terms of tensile, bursting, and tearing strengths, even at the unrefined stage, due to high drainability of the pulps. Alkaline peroxide bleached FA/PFA pulp exhibited better papermaking properties and 2% higher brightness than the D0(EP)D1 bleached soda-AQ pulp.


2015 ◽  
Vol 38 (1) ◽  
pp. 87-89
Author(s):  
R. Santhoshkumar ◽  
K.V. Bhat

Bamboo species is widely used for different purposes in the different parts of World. The variation in properties of the culms of bamboos are affected its use. Shrinkage is one of the physical properties in bamboo and it will affect the products. In this article deals with the variation in shrinkage at different height levels of bamboo culms, different portion in bamboo culms such as outer to inner variation, variation in different age groups of bamboo culms. In addition to this tangential and radial variation in shrinkage also studied. The result shows that a uniform trend in variation was observed based on different parameters.


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