Accesso libero

The changes of extractive contents of young Swietenia mahagoni (L.) Jacq trees during heartwood formation

Rizki Arisandi

Rizki Arisandi

Department of Forest Products Technology, Faculty of Forestry, Universitas Gadjah MadaYogyakarta, Indonesia
Cerca questo autore su
Sciendo|Google Scholar
Arisandi, Rizki
, 
Sri Nugroho Marsoem

Sri Nugroho Marsoem

Department of Forest Products Technology, Faculty of Forestry, Universitas Gadjah MadaYogyakarta, Indonesia
Cerca questo autore su
Sciendo|Google Scholar
Marsoem, Sri Nugroho
, 
Ganis Lukmandaru

Ganis Lukmandaru

Department of Forest Products Technology, Faculty of Forestry, Universitas Gadjah MadaYogyakarta, Indonesia
Cerca questo autore su
Sciendo|Google Scholar
Lukmandaru, Ganis
 e 
Johanes Pramana Gentur Sutapa

Johanes Pramana Gentur Sutapa

Department of Forest Products Technology, Faculty of Forestry, Universitas Gadjah MadaYogyakarta, Indonesia
Cerca questo autore su
Sciendo|Google Scholar
Sutapa, Johanes Pramana Gentur
  
04 giu 2022
The changes of extractive contents of young Swietenia mahagoni (L.) Jacq trees during heartwood formation's Cover Image
INFORMAZIONI SU QUESTO ARTICOLO
Articolo precedente
Articolo Successivo
Cita
Scarica la copertina
Categoria dell'articolo: Research paper
Pubblicato online: 04 giu 2022
Pagine: 64 - 79
Ricevuto: 16 lug 2021
Accettato: 29 dic 2021
DOI: https://doi.org/10.2478/fsmu-2021-0012
Parole chiave
© 2021 Rizki Arisandi et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

Figure 1

Wood sampling scheme for extractive analysis.
Wood sampling scheme for extractive analysis.

Figure 2

Total extractive content of S. mahagoni based on oven-dry wood mean (a) and extractive weight (b).
Total extractive content of S. mahagoni based on oven-dry wood mean (a) and extractive weight (b).

Figure 3

Total phenolic content based on mg GAE/g dried extract from S. mahagoni (means of five trees) on the interaction of tree age and axial position with error bar as standard deviation. The same letters on the histograms implied no significant differences (p <0.05 by Duncan’s test).
Total phenolic content based on mg GAE/g dried extract from S. mahagoni (means of five trees) on the interaction of tree age and axial position with error bar as standard deviation. The same letters on the histograms implied no significant differences (p <0.05 by Duncan’s test).

Figure 4

Total soluble polysaccharide content based on mg GE/g dried extract from S. mahagoni (means of five trees) on the interaction of tree age and axial position with error bar as standard deviation. The same letters on the histograms implied no significant differences (p < 0.05 by Duncan’s test).
Total soluble polysaccharide content based on mg GE/g dried extract from S. mahagoni (means of five trees) on the interaction of tree age and axial position with error bar as standard deviation. The same letters on the histograms implied no significant differences (p < 0.05 by Duncan’s test).

Description of tree samples from young S_ mahagoni trees_

No Age (year) Average of DBH (cm) Average of total merchantable height (m)
1 1 1.08 ± 0.28 a 0.54 ± 0.10
2 2 1.99 ± 0.32 1.72 ± 0.16
3 3 4.46 ± 0.10 4.25 ± 0.10
4 4 6.13 ± 1.12 4.80 ± 0.77
5 5 8.05 ± 1.17 6.60 ± 1.20

The interaction of tree age with an axial position on the extractive content of S_ mahagoni wood_

Solvent 1 year 2 years 3 years
Bottom Top Bottom Top Bottom Top
Sapwood Sapwood Sapwood Sapwood Sapwood Sapwood
n-Hexane 0.71 ± 0.14 a 1.09 ± 0.24 bc 1.26 ± 0.08 bc 1.28 ± 0.20 bcd 1.41 ± 0.41 cd 0.96 ± 0.13 ab
Methanol 4.30 ± 0.85 bcde 7.48 ± 2.34 f 4.48 ± 0.48 abcde 4.36 ± 1.04 cde 3.72 ± 1.09 abcd 2.57 ± 0.98 abc
Hot water 2.09 ± 0.70 bc 2.09 ± 0.50 bc 3.57 ± 1.19 e 2.22 ± 0.36 bc 5.21 ± 0.65 f 1.01 ± 0.20 a
Total 7.10 ± 1.23 bc 10.7 ± 2.27 de 9.31 ± 1.25 cde 7.86 ± 0.69 cd 10.3 ± 1.59 de 4.54 ± 0.95 ab

Two-way ANOVA analysis for extractive, TPC, and TSP contents of S_ mahagoni wood_

Source of variation df Parameters
n-Hexane Methanol Hot water Total Extractive TPC TSP
Tree age (T) 10 *** *** ** *** *** **
Axial (A) 1 *** n.s *** *** *** ***
T × A 10 *** ** *** *** ** ***
Error 46
Total 67
Lingua:
Inglese
Frequenza di pubblicazione:
2 volte all'anno
Argomenti della rivista:
Scienze biologiche, Botanica, Ecologia, Scienze della vita, altro
Feed RSS della rivista