Burial period (years) | Burial place | Holocellulose %a | Cellulose % | Lignin % | Extractives % | Ash % |
---|---|---|---|---|---|---|
0 | Reference | 69.9 | 38.5â±â0.2 | 25.5â±â0.2 | 3.5â±â0.1 | 1.1â±â0.1 |
2 | SP1 | 70.1 | 36.1â±â0.4 | 26.4â±â0.5 | 2.4â±â0.1 | 1.1â±â0.1 |
4 | 70.3 | 36.9â±â0.5 | 26.5â±â0.3 | 1.8â±â0.1 | 1.4â±â0.1 | |
6 | 70.4 | 37.5â±â0.3 | 26.0â±â0.2 | 2.1â±â0.8 | 1.5â±â0.1 | |
8 | 64.8 | 38.5â±â0.2 | 31.9â±â0.2 | 1.8â±â0.1 | 1.5â±â0.1 | |
10 | 65.2 | 37.5â±â0.2 | 31.1â±â0.8 | 1.9â±â0.3 | 1.8â±â0.1 | |
2 | SP4 | 67.9 | 36.3â±â0.2 | 28.4â±â0.5 | 2.6â±â0.1 | 1.1â±â0.1 |
4 | 68.3 | 37.1â±â0.5 | 27.9â±â0.5 | 2.5â±â0.1 | 1.3â±â0.1 | |
6 | 68.1 | 38.3â±â0.2 | 27.8â±â0.2 | 2.0â±â0,8 | 1.3â±â0.1 | |
8 | 65.2 | 39.8â±â0.3 | 31.8â±â0.3 | 1.8â±â0.0 | 1.2â±â0.1 | |
10 | 65.9 | 38.9â±â0.3 | 31.1â±â0.5 | 1.5â±â0.0 | 1.5â±â0.1 |