Structural carbohydrates composition of pruning tree wastes. Data presented as mean ± SE (n = 5). Different letters represent statistical differences between the composting times of a given sugar by ANOVA one-way and Tukey’s tests ( P ≤ 0.05). The samples were composted for 0, 2, 12, 16, 28, and 32 weeks. SE (Standard Error); DW (dry weight).
μg monosaccharide mg DW−1 | |||||||
---|---|---|---|---|---|---|---|
Composting time | Fucose | Arabinose | Galactose | Rhamnose | Glucose | Xylose | Mannose |
0 weeks | 5.06 ± 0.07 a | 13.87 ± 0.96 c | 14.33 ± 0.52 c | 7.04 ± 0.14 ab | 8.19 ± 0.24 a | 43.70 ± 2.51 c | 7.41 ± 0.17 a |
2 weeks | 5.39 ± 0.05 ab | 11.70 ± 1.31 ac | 12.63 ± 0.82 bc | 7.17 ± 0.20 b | 8.49 ± 0.40 a | 30.25 ± 3.06 b | 7.87 ± 0.34 a |
12 weeks | 5.65 ± 0.02 b | 9.84 ± 0.16 bc | 9.59 ± 0.16 ab | 7.54 ± 0.03 b | 8.20 ± 0.08 a | 27.01 ± 1.78 ab | 7.25 ± 0.07 a |
16 weeks | 5.09 ± 0.12 a | 8.16 ± 0.46 b | 10.67 ± 0.47 ab | 6.48 ± 0.19 a | 7.54 ± 0.29 a | 19.57 ± 1.68 a | 7.56 ± 0.38 a |
24 weeks | 5.68 ± 0.04 b | 8.64 ± 0.35 bc | 12.49 ± 0.70 ac | 7.01 ± 0.10 ab | 8.51 ± 0.24 a | 30.52 ± 1.46 abc | 8.89 ± 0.28 a |
32 weeks | 5.33 ± 0.08 ab | 7.97 ± 0.33 ab | 8.90 ± 0.23 a | 6.40 ± 0.09 ab | 7.02 ± 0.16 a | 17.86 ± 1.24 a | 6.68 ± 0.12 a |
p-value | 0.000 | 0.004 | 0.001 | 0.006 | 0.076 | 0.000 | 0.072 |