Whole-tree tracheid property maps for loblolly pine at different ages
Whole-tree tracheid property maps for loblolly pine at different ages
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不同树龄火炬松全树管胞特性图
DOI:
10.1007/s00226-020-01180-7
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发表时间:
2020
影响因子:
3.4
通讯作者:
Dahlen, Joseph
中科院分区:
文献类型:
--
作者:
Schimleck, Laurence R.;Antony, Finto;Mora, Christian;Dahlen, Joseph
Maps developed using Akima’s interpolation method, and representing average data for trees aged 13 and 22 years, were used to compare patterns of within-tree variation forPinus taedaL. (loblolly pine) tracheid properties: coarseness (C), specific surface (S), radial (R) and tangential (T) diameter and wall thickness (w). SilviScan-calibrated near-infrared (NIR) spectroscopy provided data for the analysis withC(Rc2= 0.85,Rp2= 0.85),S(Rc2= 0.83,Rp2= 0.76), andw(Rc2= 0.89,Rp2= 0.93) models having very good calibration / prediction statistics, while those forTandRdiameter were moderate (Rc2= 0.79,Rp2= 0.57) and poor (Rc2= 0.64,Rp2= 0.19), respectively.C,S, andwmaps were similar to the density maps forP. taedaand indicate the properties increase radially at all heights. TheTdiameter map was similar to maps reported for microfibril angle except thatTdiameter increased radially and with height whereas microfibril angle decreased radially and with height. The map forRdiameter increased with height and was unlike the other properties examined; caution is recommended regarding any interpretations based on theRdiameter map owing to the weak statistics observed for the NIR model. Changes observed between the two ages are consistent with the asymptotic progression of properties associated with maturation.
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DOI:
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发表时间:
2005
期刊:
影响因子:
--
作者:
L. Schimleck;Reinhard Stürzenbecher;Christian R. Mora;P. David Jones;R. Daniels
通讯作者:
R. Daniels
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
M. Defo;Andrew Goodison;Nelson Uy
通讯作者:
Nelson Uy
DOI:
--
发表时间:
1997
期刊:
影响因子:
--
作者:
M. D. Mitchell;M. Denne
通讯作者:
M. Denne
DOI:
--
发表时间:
2017
期刊:
影响因子:
--
作者:
Te Ma;T. Inagaki;S. Tsuchikawa
通讯作者:
S. Tsuchikawa
DOI:
--
发表时间:
1997
期刊:
影响因子:
--
作者:
R. Megraw
通讯作者:
R. Megraw